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Splinting fracture. Splinting Techniques: Essential Guide for Healthcare Professionals

What are the key principles of splinting in acute musculoskeletal injuries. How does proper splinting technique contribute to patient recovery and prevent complications. When should healthcare providers choose splinting over casting for immobilization.

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Understanding the Fundamentals of Splinting

Splinting is a crucial technique in the management of acute musculoskeletal injuries. It involves the use of an external device to immobilize an injury or joint, typically made of plaster. The primary goals of splinting are to:

  • Decrease the likelihood of further damage
  • Protect soft tissues
  • Alleviate pain
  • Accelerate healing

Healthcare professionals must be proficient in splinting techniques to ensure optimal patient outcomes. Proper splint placement is essential, as malpositioning can lead to undue pain, malreduction, and skin breakdown.

Indications and Contraindications for Splinting

Splinting is indicated in various scenarios involving musculoskeletal instability. These may include:

  • Fractures
  • Dislocations
  • Muscle strains
  • Ligament sprains

However, there are situations where splinting may be contraindicated. These include:

  • Circumferential burns
  • Severe soft tissue injuries with significant swelling
  • Suspected compartment syndrome
  • Open fractures requiring immediate surgical intervention

Healthcare providers must carefully assess each case to determine the appropriateness of splinting as a treatment option.

Differentiating Splints from Casts

While both splints and casts are used for immobilization, they have distinct characteristics and applications. How do splints differ from casts?

  • Splints are non-circumferential and allow for swelling
  • Casts are circumferential and provide rigid immobilization
  • Splints are preferred in acute post-injury settings
  • Casts are typically used for long-term immobilization after initial swelling has subsided

Understanding these differences is crucial for selecting the appropriate immobilization method based on the clinical scenario and stage of injury.

Anatomy and Physiology Considerations in Splinting

Effective splinting requires a thorough understanding of anatomy and physiology. Healthcare providers must consider the following factors:

  • Patient-specific anatomy
  • Anatomic resting joint position
  • Potential for soft tissue swelling
  • Neurovascular status of the affected limb

For example, when splinting the wrist, maintaining neutral wrist dorsiflexion is essential. In pediatric patients with supracondylar elbow fractures, the elbow should not be flexed more than 90 degrees to prevent Volkmann’s ischemic contracture.

Materials and Techniques for Splint Application

Various materials are used in splinting, each with its own advantages and limitations. What are the most common materials used for splinting?

  • Plaster: Preferred for maintaining position-specific reduction, but requires longer drying time
  • Fiberglass: Lighter and more porous, but more expensive and less reliable for molding
  • Pre-fabricated splints: Useful for chronic injuries, but less commonly used in acute fracture settings

The choice of material depends on factors such as the type of injury, required immobilization duration, and provider experience. Proper application technique is crucial for ensuring optimal outcomes and minimizing complications.

Preventing Complications in Splinting

While splinting is generally safe when performed correctly, complications can arise due to improper technique or inadequate monitoring. Common complications include:

  • Skin breakdown
  • Pressure sores
  • Compartment syndrome
  • Joint stiffness
  • Muscle atrophy

To prevent these complications, healthcare providers should:

  1. Ensure proper padding and molding of the splint
  2. Regularly assess neurovascular status
  3. Educate patients on proper care and warning signs
  4. Schedule timely follow-up appointments

By implementing these preventive measures, healthcare providers can significantly reduce the risk of splint-related complications.

Interprofessional Collaboration in Splinting Care

Effective splinting care requires a collaborative effort from various healthcare professionals. How can interprofessional teams improve splinting outcomes?

  • Emergency physicians: Initial assessment and splint application
  • Orthopedic surgeons: Specialized care and follow-up
  • Radiologists: Imaging interpretation for proper alignment
  • Nurses: Patient education and monitoring
  • Physical therapists: Rehabilitation planning

Clear communication and coordination among team members ensure comprehensive care and optimal patient outcomes. Regular case discussions and protocol reviews can help standardize splinting practices across the healthcare team.

Patient Education and Follow-up Care

Patient education is crucial for the success of splinting treatment. Healthcare providers should educate patients on:

  • Proper splint care and maintenance
  • Signs of complications to watch for
  • Activity restrictions and limitations
  • Follow-up appointment schedules

Regular follow-up care is essential to monitor healing progress, adjust treatment plans if necessary, and ensure timely transition to rehabilitation. How often should patients with splints be followed up? The frequency of follow-up visits depends on the specific injury and individual patient factors, but generally, an initial follow-up within 1-2 weeks is recommended, followed by periodic checks as determined by the treating physician.

Recognizing Signs of Complications

Patients should be educated on recognizing signs of potential complications, such as:

  • Increased pain or swelling
  • Numbness or tingling in the affected limb
  • Discoloration of the skin
  • Foul odor or discharge from the splint
  • Loosening or breakage of the splint

Patients should be instructed to seek immediate medical attention if they experience any of these symptoms.

Transitioning from Splinting to Rehabilitation

As the injury heals, patients may transition from splinting to a rehabilitation program. This process typically involves:

  1. Gradual removal of the splint
  2. Assessment of joint mobility and muscle strength
  3. Introduction of gentle range-of-motion exercises
  4. Progressive strengthening and functional training

The timing and specifics of rehabilitation depend on the nature of the injury and individual patient factors. Close collaboration between orthopedic specialists and physical therapists is essential for developing an effective rehabilitation plan.

Advancements in Splinting Technology

The field of splinting continues to evolve with technological advancements. What are some recent innovations in splinting technology?

  • 3D-printed custom splints
  • Smart splints with embedded sensors for monitoring
  • Biodegradable splint materials
  • Adjustable splints for progressive mobilization

These advancements aim to improve patient comfort, treatment efficacy, and monitoring capabilities. As technology continues to progress, healthcare providers should stay informed about new splinting options and their potential benefits for patient care.

3D-Printed Custom Splints

3D printing technology has revolutionized the production of custom splints. Benefits of 3D-printed splints include:

  • Precise fit to patient anatomy
  • Improved ventilation and hygiene
  • Lightweight and durable construction
  • Potential for incorporating smart sensors

While 3D-printed splints are not yet widely available in all healthcare settings, they show promise for improving patient outcomes and comfort in the future.

Smart Splints with Embedded Sensors

Smart splints equipped with embedded sensors offer several advantages:

  • Real-time monitoring of pressure and temperature
  • Detection of potential complications early
  • Remote monitoring capabilities for healthcare providers
  • Data collection for research and treatment optimization

As these technologies become more refined and cost-effective, they may become standard tools in splinting care, particularly for complex or high-risk cases.

Splinting in Special Populations

Certain patient populations require special considerations when it comes to splinting. How does splinting differ for these groups?

Pediatric Patients

Splinting in pediatric patients requires careful attention to:

  • Growth plate considerations
  • Smaller anatomy and potential for rapid healing
  • Need for close monitoring and frequent adjustments
  • Importance of patient and caregiver education

Pediatric splints often need to be changed more frequently to accommodate growth and prevent complications.

Elderly Patients

When splinting elderly patients, healthcare providers should consider:

  • Fragile skin and increased risk of pressure sores
  • Potential for underlying osteoporosis
  • Cognitive impairments affecting compliance
  • Balance and fall risk with immobilization

Extra padding and more frequent skin checks may be necessary for elderly patients with splints.

Athletes

Splinting for athletes may involve:

  • Customized splints for specific sports
  • Consideration of return-to-play timelines
  • Balancing immobilization with maintenance of conditioning
  • Coordinating care with athletic trainers and sports medicine specialists

The goal is to provide adequate protection while minimizing the impact on athletic performance and conditioning.

Legal and Ethical Considerations in Splinting

Healthcare providers must be aware of legal and ethical considerations related to splinting. These include:

  • Obtaining informed consent before splint application
  • Proper documentation of splint placement and patient education
  • Adhering to established standards of care
  • Recognizing limitations and seeking appropriate consultations

Failure to follow proper splinting procedures or adequately educate patients can lead to legal and ethical issues. Healthcare providers should stay updated on current guidelines and best practices to ensure high-quality, ethical care.

Documentation and Informed Consent

Proper documentation is crucial in splinting care. Healthcare providers should document:

  • Pre- and post-splinting neurovascular status
  • Type and location of splint applied
  • Patient education provided
  • Follow-up instructions given

Informed consent should be obtained and documented, including discussion of potential risks and benefits of splinting.

Continuing Education and Skill Maintenance

To provide optimal splinting care, healthcare providers should:

  • Regularly participate in continuing education courses
  • Practice splinting techniques to maintain proficiency
  • Stay updated on new research and guidelines
  • Engage in quality improvement initiatives

By maintaining and improving their skills, healthcare providers can ensure they are providing the best possible care to patients requiring splinting.

Future Directions in Splinting Research and Practice

The field of splinting continues to evolve, with ongoing research and development in several areas. What are some future directions in splinting research and practice?

  • Development of novel materials for improved comfort and efficacy
  • Integration of wearable technology for real-time monitoring
  • Exploration of telemedicine applications in splinting care
  • Investigation of personalized splinting approaches based on genetic and biomechanical factors

As research progresses, healthcare providers can expect to see new tools and techniques that may revolutionize splinting care and improve patient outcomes.

Novel Materials and Designs

Researchers are exploring new materials and designs for splints, including:

  • Shape-memory polymers that adapt to changing limb contours
  • Nanocomposite materials with enhanced strength and breathability
  • Biomimetic designs that better mimic natural joint mechanics
  • Self-adjusting splints that respond to changes in swelling or range of motion

These innovations may lead to more effective, comfortable, and patient-friendly splinting options in the future.

Artificial Intelligence in Splinting Care

Artificial intelligence (AI) may play a significant role in future splinting practices, including:

  • AI-assisted diagnosis and treatment planning
  • Automated splint design optimization
  • Predictive analytics for complication risk assessment
  • Virtual reality training for healthcare providers

As AI technologies continue to advance, they may become valuable tools in enhancing the accuracy and efficiency of splinting care.

In conclusion, splinting remains a critical skill for healthcare providers treating musculoskeletal injuries. By understanding the principles of proper splinting technique, staying informed about new developments, and prioritizing patient education and follow-up care, healthcare professionals can ensure optimal outcomes for patients requiring splinting treatment.

Splinting – StatPearls – NCBI Bookshelf

Continuing Education Activity

Injuries that result in instability require immobilization, decreasing the likelihood of further damage, protecting soft tissues, alleviating pain, and accelerating healing. Instability may result from direct injury to the bones (fracture), joints (dislocation), or the soft tissues such as the muscles (strain) or ligaments (sprain). Following the diagnosis of an unstable injury, a splint may be the best treatment option and is loosely defined as an external device used to immobilize an injury or joint and is most often made out of plaster. A splint must be differentiated from a cast, to determine the best form of immobilization based on the clinical scenario. This activity remains the role of the healthcare team in assessing and applying splinting immobilization to injuries that will benefit from such a strategy.

Objectives:

  • Identify the indications, and contraindications of splinting in the acute setting.

  • Describe the equipment, personnel, preparation, and technique in regards to splinting common musculoskeletal injuries such as sprains, fractures, and soft tissue injuries.

  • Review the potential complications of splinting for musculoskeletal injuries.

  • Outline the interprofessional team strategies for improving care coordination and communication to improve splinting outcomes.

Access free multiple choice questions on this topic.

Introduction

Patients commonly present to emergency departments, primary care offices, or specialty clinics with musculoskeletal injuries. The initial management of an acute traumatic limb injury involves a thorough history and physical evaluation of the injury, which includes a motor, sensory, and neurovascular examination. Injuries that result in instability require immobilization, decreasing the likelihood of further damage, protecting soft tissues, alleviating pain, and accelerating healing. Instability may result from direct injury to the bones (fracture), joints (dislocation), or the soft tissues such as the muscles (strain) or ligaments (sprain). Following the diagnosis of an unstable injury, a splint may be the best treatment option and is loosely defined as an external device used to immobilize an injury or joint and is most often made out of plaster. A splint must be differentiated from a cast, to determine the best form of immobilization based on the clinical scenario. Contrary to a splint, a cast is a circumferential application of plaster that rigidly immobilizes a particular joint or fracture. Because of their circumferential restrictive nature, casts are not placed in the acute post-injury setting as they do not accommodate for soft tissue swelling.[1]

Different forms of splints may be fashioned depending on injury location and position of immobilization needed. The goal of splinting is to correct and restore anatomic length, rotation, and angulation of a patient-specific injury. Splints are treatments utilized by a variety of medical personnel as either a temporizing or definitive management strategy for stable fractures.[2][1][3] Proper splint placement is essential since malpositioning can cause undue pain, malreduction, and skin breakdown. Improper splinting not only necessitates replacement, but splint-related soft tissue complications are the second most common iatrogenic cause for referral to plastic surgery.[4] Poor splinting techniques are common, with one study demonstrating inappropriate splinting on 93% of patients.[5] As such, a thorough understanding of the indications, contraindications, and approach to proper splint placement is essential for practitioners that treat patients with acute musculoskeletal injuries.

Anatomy and Physiology

Fashioning a splint takes patient-specific anatomy into account. The splint should be fashioned such that it restores anatomic resting joint position to minimize adverse outcomes. Plaster or fiberglass splints are the mainstays of acute immobilization. Plaster is the preferred malleable material to maintain a position-specific reduction, but it is limited by drying time, user experience, and provider-placed mold. Fiberglass splints are lighter, easier to apply, and more porous, but are more expensive and provide a less-reliable mold. Pre-fabricated splints (such as foam splints or braces) may play a role in chronic injuries necessitating immobilization for structural support or pain control but are less commonly used in the acute fracture setting.

Upper extremity splints crossing the wrist should maintain neutral wrist dorsiflexion, and vascular status should be assessed before and after application to reduce the risk of subsequent complications. In pediatric patients with supracondylar elbow fractures, the arm should never be splinted with the elbow flexed more than 90 degrees, as this increases the risk of Volkman’s ischemic contracture.[6] Lower extremity splints crossing the ankle joint should place the ankle in a resting neutral position without excessive ankle plantarflexion to prevent resultant Achilles flexion contractures. Excess pressure on the soft tissues may decrease the blood flow to the skin surface; this is of particular importance in areas with bony prominences, such as the elbow, knee, and calcaneus, as excess pressure may cause skin irritation and necrosis. Additional layers of protection during the splinting process is of great importance in these regions.

Conversely, excessive splint laxity may permit excessive movement of the injury, and, in cases of fractures, this may result in loss of bony reduction. If a splint is a definitive therapy, there must be a stable injury pattern. Fractures that are difficult to reduce, excessively shortened, or comminuted are not candidates for definitive splinting, as they usually will need operative intervention by an orthopedic surgeon. However, unstable injuries may still benefit from temporary splinting if the patient is not an immediate candidate for surgery due to concurrent medical issues or if there is an anticipated delay before definitive operative fixation. In these cases, temporary splinting is necessary to avoid further injuries, immobilize the fracture, and promote healing.[7]

Indications

Splints are placed to immobilize musculoskeletal injuries, support healing, and to prevent further damage. The indications for splinting are broad, but commonly include:

  • Temporary stabilization of acute fractures, sprains, or strains before further evaluation or definitive operative management

  • Immobilization of a suspected occult fracture (such as a scaphoid fracture)

  • Severe soft tissue injuries requiring immobilization and protection from further injury

  • Definitive management of specific stable fracture patterns

  • Peripheral neuropathy requiring extremity protection

  • Partial immobilization for minor soft tissue injuries

  • Treatment of joint instability, including dislocation

Contraindications

No specific contraindications to splinting exist. However, certain injuries and patient-specific comorbidities require special attention:

  • Injuries that violate the skin or open wounds. Antibiotic administration should be considered for these patients depending on the severity of the lesion.[8] These patients also require additional soft tissue care, which may necessitate tissue debridement and skin closure before splint application. 

  • Injuries that result in sensory or neurologic deficits. The complications of splint placement such as compartment syndrome, pressure injuries, or malreduction may go unnoticed if the patient has a concurrent nerve injury. These patients should undergo evaluation by a surgeon before splint application as neurologic findings may be a sign of a surgical emergency.

  • Injuries to the vasculature require special attention by vascular surgeons, as these may require urgent operative intervention. Furthermore, evaluation of the vasculature is essential both before and after splint application, as the reduction of some fractures may result in acute arterial injury or obstruction if trapped between the fracture fragments.  

  • Patients with peripheral vascular disease or neuropathy. Special care should be taken when applying lower extremity splints in these patients since their baseline sensation may be altered. These patients have difficulty detecting pressure sores, skin irritation, and possible vascular compromise.

Equipment

Obtain and organize all equipment before splint application. The necessary equipment for a plaster or fiberglass splint includes:

  • Sheet or towel to protect patient clothing

  • Stockinette (a soft, loosely knitted stretch fabric) or fabric underpadding

  • Undercast padding, which is typically made out of cotton.

  • Plaster (8-10 sheets thick) or padded fiberglass. In general, forearm splints require smaller width, and upper arm and leg splints require larger width rolls of material.

  • Water bucket filled with cool water.

  • Elastic bandage

  • Sling for upper extremity injuries

  • If fracture reduction is attempted, a C-arm X-ray should be used for the evaluation of the fracture reduction.

Personnel

Splints may be applied by physicians, physician assistants, first-responders, medical assistants, and technicians with the proper training. Although a sole individual may apply a splint, assistance is commonly needed for ease of application. A second provider can gather materials, aid in reduction, and secure the injured limb in position so that the primary provider can adequately place and mold the splint.

Preparation

All materials should be obtained before splint application to avoid the premature setup of the plaster/fiberglass. A careful history and physical exam, including a motor, sensory, and neurovascular exams, should be performed before treatment. Open wounds or soft tissue injuries should be addressed during the preparation phase. Depending on the clinical circumstances., wounds may require antibiotics, wound irrigation, debridement, or tissue closure. The patient’s clothing should be covered with a sheet or pad to prevent plaster or fiberglass from being deposited onto them.  A bucket of water must be obtained to activate the plaster or fiberglass. The splint materials should be measured to fit the desired area, precut, and laid out in the order of use; specifically, a stockinette should be cut to a size that is 8-10cm longer than necessary to cover the splinted area. The plaster or fiberglass should also be measured and cut to an appropriate length, spanning the entire injured area and then stacked 8-10 sheets thick to ensure adequate strength. Additional layers may be necessary for larger joints or larger body habitus, and similarly, fewer may be required in the setting of pediatric cases. Analgesia may be required either by oral or intravenous (IV) routes. Conscious sedation may be needed for pediatric patients.

Technique or Treatment

General steps may be applied when placing a splint

  • Ensure adequate analgesia before splint application. This will ensure muscle relaxation and facilitate fracture reduction, if necessary.

  • Ensure that any soft-tissue injuries are addressed before splint placement.

  • Apply a stockinette circumferentially to the injured area. This should span both proximally and distal to the injured area, protecting the skin from irritation by the plaster or fiberglass.

  • Pad bony prominences such as the elbow, knee, or calcaneus with at least 1 cm to 2 cm of soft cast padding. Soft tissue protection is essential to prevent future skin irritation or necrosis. The thickness of this padding will depend on body habitus. 

  • Apply 2-3 layers of cast padding (0.25 cm to 0.5 cm) circumferentially to the remaining area of immobilization.

  • Reduce any fracture by restoring the bone length, rotation, and alignment. This may require radiographic confirmation before support material application.

  • Activate the supportive plaster or fiberglass layers by saturating them in the water bucket. Laminate the sheets by pressing them together before application, as this increases the strength and adhesion between the layers.

  • Mold the supportive material around the area of injury. The specific molding approach will depend on the type of injury; however, as a general rule, the splint should be molded to resist any deforming angulation.

  • Ensure the supportive material does not circumferentially encase the injured area to accommodate any soft-tissue swelling. If there is circumferential overlap, this should be addressed by cutting the splint once the supportive material has set. 

  • Fold the stockinette over the plaster or fiberglass to protect the patient’s skin from its sharp edges.

  • Circumferentially apply an elastic bandage around the splint. This aids in the molding of the splint material to the injured area and holds the support material in place until it has hardened. Direct placement on the skin should be avoided and is a commonly observed mistake.[9] 

  • Repeat the physical exam to ensure that there is no significant change in the patient’s neurovascular status. Any change in the physical exam should prompt the rapid removal of the splint and reassessment.

  • Counsel the patient on proper splint care and follow-up instructions.

Common upper extremity splints include:

  • Coaptation splint, sugar tong splint, posterior long arm elbow splint, ulnar gutter splint, radial gutter splint, volar or dorsal short arm splint, thumb spica splint

Common lower extremity splints include:

  • Posterior long leg splint, posterior short leg splint, posterior short leg splint with stirrups

These specific splinting approaches are well described elsewhere.[10]

Complications

While splints are commonly used, they are often applied improperly or inadequately.[11] Patients should be given a list of signs and symptoms that necessitate a prompt return to a medical professional. Complications include:

  • Loss of fracture reduction

  • Skin irritation or breakdown

  • Joint stiffness. Every effort should be made to immobilize the fewest number of joints possible.

  • Thermal injury – Both plaster and fiberglass support materials exhibit exothermic reactions when activated by water. Avoid skin burns by using room-temperature water when activating the support material and through careful monitoring after splint placement.

  • Neurovascular compromise – Acute carpal tunnel syndrome is a rare complication following the reduction of a wrist dislocation. Similarly, the reduction of a supracondylar humerus fracture may inadvertently occlude the brachial artery. Both scenarios are exacerbated through splint placement and require prompt splint removal, followed by a possible operative intervention.

  • Compartment syndrome – Excessive compression may occur through splint placement, mainly if a splint is circumferential, becoming a cast. 

Clinical Significance

Splints may be used to effectively immobilize an injury, including a sprain, fracture, or soft tissue injury. In specific scenarios, splints may be used as definitive management to treat these injuries. Educating patients regarding splint care and return precautions aids in a successful outcome.

A splint must be differentiated from a cast, to determine the best form of immobilization based on the clinical scenario. A splint is a non-circumferential application of plaster or fiberglass that is particularly useful in the acute post-injury setting. A splint’s supportive and forgiving structure allows physiologic swelling common to the acute inflammatory phase. In contrast, a cast is a circumferential application of plaster that rigidly immobilizes a particular joint or fracture. Because of the circumferential nature, casts are commonly not placed in the acute post-injury setting.[1]

Splint application is not a completely benign treatment, and improper placement may result in adverse outcomes. One study found that 40% of patients splinted in the emergency department developed soft tissue complications, including skin ulceration in 6% of patients. [5] Proper splint placement avoids unnecessary pain, complications, and excess healthcare costs. Careful monitoring for subsequent compartment syndrome, neurovascular compromise, skin breakdown, or necrosis should be maintained in the early post-injury period. Patients who complain of numbness or tingling in the affected limb, pale skin, numbness or tingling, or increased pain and swelling should be evaluated immediately for potential complications. Patients should be educated on proper splint care, elevating the injured extremity, keeping it clean and dry. Additionally, the patient should be counseled on return precautions, such as an acute increase in pain or any change in motor or sensory functions.

Enhancing Healthcare Team Outcomes

Splints may be applied by medical personnel with a wide range of clinical backgrounds. Regardless of experience, basic knowledge about proper splint application and complications allows teams to work together to care for patients effectively. Following fracture splinting, follow up care should be coordinated for the patient to ensure improving clinical status. Often this coordination occurs between emergency physicians or first responders and primary care physicians or pediatricians for injuries that do not require specialty level care or operative fixation. This is particularly relevant in the case of pediatric forearm fractures, where most patients receive follow-up care with primary care physicians and not orthopedic specialists.[12] In the setting of multi-trauma, fractures with significant displacement, rotation or malalignment, peri-articular fractures, and open injuries, care should be coordinated with an orthopedic surgeon following the initial provider’s evaluation. Additionally, in these patients with an increased risk of adverse events, post-discharge follow-up phone calls should be arranged to ensure the appropriate continuity of care.

Articles and videos have been developed to help educate medical personnel to improve provider splint application. [10][13][14]

Nursing, Allied Health, and Interprofessional Team Interventions

Splints may be applied by appropriately trained physicians, physician assistants, nurses, technicians. A thorough history and physical exam must be obtained before any intervention. Medical professionals may serve as the primary treating clinician or splinting assistant. Regardless of the role assumed, knowledge about the goals of immobilization and proper splinting techniques will improve patient care. Coordination with an orthopedic specialist is necessary for any unstable injuries. 

Non-orthopedic medical professionals frequently treat patients with acute injuries that require splinting. However, few of these professionals are comfortable splinting injuries, and many have not received dedicated education on proper technique. Incorporating an inter-residency and interprofessional approach between orthopedic surgeons, emergency medicine physicians, family practitioners, and advanced practitioners can significantly improve these skills. [10]

Nursing, Allied Health, and Interprofessional Team Monitoring

Following the splint application, the patient should be instructed regarding proper splint care, including keeping the splint clean and dry, elevating the injured extremity to minimize swelling and 

Strict return precautions include getting the splint wet, change in motor function, sensation, or neurovascular status. Non-operative patients managed in a splint require follow-up care in 1 to 2 weeks after the initial splint placement. Further evaluation may include repeat X-rays, splint change, or conversion to a cast. 

Review Questions

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  • Comment on this article.

Figure

side view volar splint. Contributed by Tammy J. Toney-Butler, RN, CEN, TCRN, CPEN-Author Unknown

Figure

completed splint. Contributed by Tammy J. Toney-Butler, RN, CEN, TCRN, CPEN/Author Unknown

Figure

Short Leg Splint Example from two views. Contributed by Anthony J. Silva, CCMA, EMT-B

Figure

Rose’s Splint on the left, Splints, Welch’s Splints on the Right, amputation, Fractures, elbow joint. Contributed by Wikimedia Commons, (Public Domain)

References

1.

Boyd AS, Benjamin HJ, Asplund C. Principles of casting and splinting. Am Fam Physician. 2009 Jan 01;79(1):16-22. [PubMed: 19145960]

2.

Boyd AS, Benjamin HJ, Asplund C. Splints and casts: indications and methods. Am Fam Physician. 2009 Sep 01;80(5):491-9. [PubMed: 19725490]

3.

Leggit JC, McLeod G. MSK injury? Make splinting choices based on the evidence. J Fam Pract. 2018 Nov;67(11):678-683. [PubMed: 30481246]

4.

Lee TG, Chung S, Chung YK. A retrospective review of iatrogenic skin and soft tissue injuries. Arch Plast Surg. 2012 Jul;39(4):412-6. [PMC free article: PMC3408289] [PubMed: 22872847]

5.

Abzug JM, Schwartz BS, Johnson AJ. Assessment of Splints Applied for Pediatric Fractures in an Emergency Department/Urgent Care Environment. J Pediatr Orthop. 2019 Feb;39(2):76-84. [PubMed: 28060178]

6.

Hosseinzadeh P, Hayes CB. Compartment Syndrome in Children. Orthop Clin North Am. 2016 Jul;47(3):579-87. [PubMed: 27241380]

7.

Ryan JR. Fractures and dislocations encountered by the general surgeon: general principles. Surg Clin North Am. 1977 Feb;57(1):197-210. [PubMed: 857333]

8.

Gosselin RA, Roberts I, Gillespie WJ. Antibiotics for preventing infection in open limb fractures. Cochrane Database Syst Rev. 2004;2004(1):CD003764. [PMC free article: PMC8728739] [PubMed: 14974035]

9.

Study: Education, training on proper splint technique needed in EDs, urgent care centers. ED Manag. 2015 Feb;27(2):21-3. [PubMed: 25688416]

10.

Wendling A, Vopat M, Patel O, Wool N, Davis N, Dart B. Enhancing Splinting Confidence through Inter-Residency Education: An Educational Workshop. Kans J Med. 2020;13:29-37. [PMC free article: PMC7053410] [PubMed: 32190184]

11.

Halanski M, Noonan KJ. Cast and splint immobilization: complications. J Am Acad Orthop Surg. 2008 Jan;16(1):30-40. [PubMed: 18180390]

12.

Koelink E, Schuh S, Howard A, Stimec J, Barra L, Boutis K. Primary Care Physician Follow-up of Distal Radius Buckle Fractures. Pediatrics. 2016 Jan;137(1) [PubMed: 26729537]

13.

Fitch MT, Nicks BA, Pariyadath M, McGinnis HD, Manthey DE. Videos in clinical medicine. Basic splinting techniques. N Engl J Med. 2008 Dec 25;359(26):e32. [PubMed: 19109569]

14.

Cheng YT, Liu DR, Wang VJ. Teaching Splinting Techniques Using a Just-in-Time Training Instructional Video. Pediatr Emerg Care. 2017 Mar;33(3):166-170. [PubMed: 25834963]

Disclosure: Alyssa Althoff declares no relevant financial relationships with ineligible companies.

Disclosure: Russell Reeves declares no relevant financial relationships with ineligible companies.

Splinting – StatPearls – NCBI Bookshelf

Continuing Education Activity

Injuries that result in instability require immobilization, decreasing the likelihood of further damage, protecting soft tissues, alleviating pain, and accelerating healing. Instability may result from direct injury to the bones (fracture), joints (dislocation), or the soft tissues such as the muscles (strain) or ligaments (sprain). Following the diagnosis of an unstable injury, a splint may be the best treatment option and is loosely defined as an external device used to immobilize an injury or joint and is most often made out of plaster. A splint must be differentiated from a cast, to determine the best form of immobilization based on the clinical scenario. This activity remains the role of the healthcare team in assessing and applying splinting immobilization to injuries that will benefit from such a strategy.

Objectives:

  • Identify the indications, and contraindications of splinting in the acute setting.

  • Describe the equipment, personnel, preparation, and technique in regards to splinting common musculoskeletal injuries such as sprains, fractures, and soft tissue injuries.

  • Review the potential complications of splinting for musculoskeletal injuries.

  • Outline the interprofessional team strategies for improving care coordination and communication to improve splinting outcomes.

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Introduction

Patients commonly present to emergency departments, primary care offices, or specialty clinics with musculoskeletal injuries. The initial management of an acute traumatic limb injury involves a thorough history and physical evaluation of the injury, which includes a motor, sensory, and neurovascular examination. Injuries that result in instability require immobilization, decreasing the likelihood of further damage, protecting soft tissues, alleviating pain, and accelerating healing. Instability may result from direct injury to the bones (fracture), joints (dislocation), or the soft tissues such as the muscles (strain) or ligaments (sprain). Following the diagnosis of an unstable injury, a splint may be the best treatment option and is loosely defined as an external device used to immobilize an injury or joint and is most often made out of plaster. A splint must be differentiated from a cast, to determine the best form of immobilization based on the clinical scenario. Contrary to a splint, a cast is a circumferential application of plaster that rigidly immobilizes a particular joint or fracture. Because of their circumferential restrictive nature, casts are not placed in the acute post-injury setting as they do not accommodate for soft tissue swelling.[1]

Different forms of splints may be fashioned depending on injury location and position of immobilization needed. The goal of splinting is to correct and restore anatomic length, rotation, and angulation of a patient-specific injury. Splints are treatments utilized by a variety of medical personnel as either a temporizing or definitive management strategy for stable fractures.[2][1][3] Proper splint placement is essential since malpositioning can cause undue pain, malreduction, and skin breakdown. Improper splinting not only necessitates replacement, but splint-related soft tissue complications are the second most common iatrogenic cause for referral to plastic surgery.[4] Poor splinting techniques are common, with one study demonstrating inappropriate splinting on 93% of patients.[5] As such, a thorough understanding of the indications, contraindications, and approach to proper splint placement is essential for practitioners that treat patients with acute musculoskeletal injuries.

Anatomy and Physiology

Fashioning a splint takes patient-specific anatomy into account. The splint should be fashioned such that it restores anatomic resting joint position to minimize adverse outcomes. Plaster or fiberglass splints are the mainstays of acute immobilization. Plaster is the preferred malleable material to maintain a position-specific reduction, but it is limited by drying time, user experience, and provider-placed mold. Fiberglass splints are lighter, easier to apply, and more porous, but are more expensive and provide a less-reliable mold. Pre-fabricated splints (such as foam splints or braces) may play a role in chronic injuries necessitating immobilization for structural support or pain control but are less commonly used in the acute fracture setting.

Upper extremity splints crossing the wrist should maintain neutral wrist dorsiflexion, and vascular status should be assessed before and after application to reduce the risk of subsequent complications. In pediatric patients with supracondylar elbow fractures, the arm should never be splinted with the elbow flexed more than 90 degrees, as this increases the risk of Volkman’s ischemic contracture.[6] Lower extremity splints crossing the ankle joint should place the ankle in a resting neutral position without excessive ankle plantarflexion to prevent resultant Achilles flexion contractures. Excess pressure on the soft tissues may decrease the blood flow to the skin surface; this is of particular importance in areas with bony prominences, such as the elbow, knee, and calcaneus, as excess pressure may cause skin irritation and necrosis. Additional layers of protection during the splinting process is of great importance in these regions.

Conversely, excessive splint laxity may permit excessive movement of the injury, and, in cases of fractures, this may result in loss of bony reduction. If a splint is a definitive therapy, there must be a stable injury pattern. Fractures that are difficult to reduce, excessively shortened, or comminuted are not candidates for definitive splinting, as they usually will need operative intervention by an orthopedic surgeon. However, unstable injuries may still benefit from temporary splinting if the patient is not an immediate candidate for surgery due to concurrent medical issues or if there is an anticipated delay before definitive operative fixation. In these cases, temporary splinting is necessary to avoid further injuries, immobilize the fracture, and promote healing.[7]

Indications

Splints are placed to immobilize musculoskeletal injuries, support healing, and to prevent further damage. The indications for splinting are broad, but commonly include:

  • Temporary stabilization of acute fractures, sprains, or strains before further evaluation or definitive operative management

  • Immobilization of a suspected occult fracture (such as a scaphoid fracture)

  • Severe soft tissue injuries requiring immobilization and protection from further injury

  • Definitive management of specific stable fracture patterns

  • Peripheral neuropathy requiring extremity protection

  • Partial immobilization for minor soft tissue injuries

  • Treatment of joint instability, including dislocation

Contraindications

No specific contraindications to splinting exist. However, certain injuries and patient-specific comorbidities require special attention:

  • Injuries that violate the skin or open wounds. Antibiotic administration should be considered for these patients depending on the severity of the lesion.[8] These patients also require additional soft tissue care, which may necessitate tissue debridement and skin closure before splint application. 

  • Injuries that result in sensory or neurologic deficits. The complications of splint placement such as compartment syndrome, pressure injuries, or malreduction may go unnoticed if the patient has a concurrent nerve injury. These patients should undergo evaluation by a surgeon before splint application as neurologic findings may be a sign of a surgical emergency.

  • Injuries to the vasculature require special attention by vascular surgeons, as these may require urgent operative intervention. Furthermore, evaluation of the vasculature is essential both before and after splint application, as the reduction of some fractures may result in acute arterial injury or obstruction if trapped between the fracture fragments.  

  • Patients with peripheral vascular disease or neuropathy. Special care should be taken when applying lower extremity splints in these patients since their baseline sensation may be altered. These patients have difficulty detecting pressure sores, skin irritation, and possible vascular compromise.

Equipment

Obtain and organize all equipment before splint application. The necessary equipment for a plaster or fiberglass splint includes:

  • Sheet or towel to protect patient clothing

  • Stockinette (a soft, loosely knitted stretch fabric) or fabric underpadding

  • Undercast padding, which is typically made out of cotton.

  • Plaster (8-10 sheets thick) or padded fiberglass. In general, forearm splints require smaller width, and upper arm and leg splints require larger width rolls of material.

  • Water bucket filled with cool water.

  • Elastic bandage

  • Sling for upper extremity injuries

  • If fracture reduction is attempted, a C-arm X-ray should be used for the evaluation of the fracture reduction.

Personnel

Splints may be applied by physicians, physician assistants, first-responders, medical assistants, and technicians with the proper training. Although a sole individual may apply a splint, assistance is commonly needed for ease of application. A second provider can gather materials, aid in reduction, and secure the injured limb in position so that the primary provider can adequately place and mold the splint.

Preparation

All materials should be obtained before splint application to avoid the premature setup of the plaster/fiberglass. A careful history and physical exam, including a motor, sensory, and neurovascular exams, should be performed before treatment. Open wounds or soft tissue injuries should be addressed during the preparation phase. Depending on the clinical circumstances., wounds may require antibiotics, wound irrigation, debridement, or tissue closure. The patient’s clothing should be covered with a sheet or pad to prevent plaster or fiberglass from being deposited onto them.  A bucket of water must be obtained to activate the plaster or fiberglass. The splint materials should be measured to fit the desired area, precut, and laid out in the order of use; specifically, a stockinette should be cut to a size that is 8-10cm longer than necessary to cover the splinted area. The plaster or fiberglass should also be measured and cut to an appropriate length, spanning the entire injured area and then stacked 8-10 sheets thick to ensure adequate strength. Additional layers may be necessary for larger joints or larger body habitus, and similarly, fewer may be required in the setting of pediatric cases. Analgesia may be required either by oral or intravenous (IV) routes. Conscious sedation may be needed for pediatric patients.

Technique or Treatment

General steps may be applied when placing a splint

  • Ensure adequate analgesia before splint application. This will ensure muscle relaxation and facilitate fracture reduction, if necessary.

  • Ensure that any soft-tissue injuries are addressed before splint placement.

  • Apply a stockinette circumferentially to the injured area. This should span both proximally and distal to the injured area, protecting the skin from irritation by the plaster or fiberglass.

  • Pad bony prominences such as the elbow, knee, or calcaneus with at least 1 cm to 2 cm of soft cast padding. Soft tissue protection is essential to prevent future skin irritation or necrosis. The thickness of this padding will depend on body habitus. 

  • Apply 2-3 layers of cast padding (0.25 cm to 0.5 cm) circumferentially to the remaining area of immobilization.

  • Reduce any fracture by restoring the bone length, rotation, and alignment. This may require radiographic confirmation before support material application.

  • Activate the supportive plaster or fiberglass layers by saturating them in the water bucket. Laminate the sheets by pressing them together before application, as this increases the strength and adhesion between the layers.

  • Mold the supportive material around the area of injury. The specific molding approach will depend on the type of injury; however, as a general rule, the splint should be molded to resist any deforming angulation.

  • Ensure the supportive material does not circumferentially encase the injured area to accommodate any soft-tissue swelling. If there is circumferential overlap, this should be addressed by cutting the splint once the supportive material has set. 

  • Fold the stockinette over the plaster or fiberglass to protect the patient’s skin from its sharp edges.

  • Circumferentially apply an elastic bandage around the splint. This aids in the molding of the splint material to the injured area and holds the support material in place until it has hardened. Direct placement on the skin should be avoided and is a commonly observed mistake.[9] 

  • Repeat the physical exam to ensure that there is no significant change in the patient’s neurovascular status. Any change in the physical exam should prompt the rapid removal of the splint and reassessment.

  • Counsel the patient on proper splint care and follow-up instructions.

Common upper extremity splints include:

  • Coaptation splint, sugar tong splint, posterior long arm elbow splint, ulnar gutter splint, radial gutter splint, volar or dorsal short arm splint, thumb spica splint

Common lower extremity splints include:

  • Posterior long leg splint, posterior short leg splint, posterior short leg splint with stirrups

These specific splinting approaches are well described elsewhere.[10]

Complications

While splints are commonly used, they are often applied improperly or inadequately.[11] Patients should be given a list of signs and symptoms that necessitate a prompt return to a medical professional. Complications include:

  • Loss of fracture reduction

  • Skin irritation or breakdown

  • Joint stiffness. Every effort should be made to immobilize the fewest number of joints possible.

  • Thermal injury – Both plaster and fiberglass support materials exhibit exothermic reactions when activated by water. Avoid skin burns by using room-temperature water when activating the support material and through careful monitoring after splint placement.

  • Neurovascular compromise – Acute carpal tunnel syndrome is a rare complication following the reduction of a wrist dislocation. Similarly, the reduction of a supracondylar humerus fracture may inadvertently occlude the brachial artery. Both scenarios are exacerbated through splint placement and require prompt splint removal, followed by a possible operative intervention.

  • Compartment syndrome – Excessive compression may occur through splint placement, mainly if a splint is circumferential, becoming a cast. 

Clinical Significance

Splints may be used to effectively immobilize an injury, including a sprain, fracture, or soft tissue injury. In specific scenarios, splints may be used as definitive management to treat these injuries. Educating patients regarding splint care and return precautions aids in a successful outcome.

A splint must be differentiated from a cast, to determine the best form of immobilization based on the clinical scenario. A splint is a non-circumferential application of plaster or fiberglass that is particularly useful in the acute post-injury setting. A splint’s supportive and forgiving structure allows physiologic swelling common to the acute inflammatory phase. In contrast, a cast is a circumferential application of plaster that rigidly immobilizes a particular joint or fracture. Because of the circumferential nature, casts are commonly not placed in the acute post-injury setting.[1]

Splint application is not a completely benign treatment, and improper placement may result in adverse outcomes. One study found that 40% of patients splinted in the emergency department developed soft tissue complications, including skin ulceration in 6% of patients. [5] Proper splint placement avoids unnecessary pain, complications, and excess healthcare costs. Careful monitoring for subsequent compartment syndrome, neurovascular compromise, skin breakdown, or necrosis should be maintained in the early post-injury period. Patients who complain of numbness or tingling in the affected limb, pale skin, numbness or tingling, or increased pain and swelling should be evaluated immediately for potential complications. Patients should be educated on proper splint care, elevating the injured extremity, keeping it clean and dry. Additionally, the patient should be counseled on return precautions, such as an acute increase in pain or any change in motor or sensory functions.

Enhancing Healthcare Team Outcomes

Splints may be applied by medical personnel with a wide range of clinical backgrounds. Regardless of experience, basic knowledge about proper splint application and complications allows teams to work together to care for patients effectively. Following fracture splinting, follow up care should be coordinated for the patient to ensure improving clinical status. Often this coordination occurs between emergency physicians or first responders and primary care physicians or pediatricians for injuries that do not require specialty level care or operative fixation. This is particularly relevant in the case of pediatric forearm fractures, where most patients receive follow-up care with primary care physicians and not orthopedic specialists.[12] In the setting of multi-trauma, fractures with significant displacement, rotation or malalignment, peri-articular fractures, and open injuries, care should be coordinated with an orthopedic surgeon following the initial provider’s evaluation. Additionally, in these patients with an increased risk of adverse events, post-discharge follow-up phone calls should be arranged to ensure the appropriate continuity of care.

Articles and videos have been developed to help educate medical personnel to improve provider splint application. [10][13][14]

Nursing, Allied Health, and Interprofessional Team Interventions

Splints may be applied by appropriately trained physicians, physician assistants, nurses, technicians. A thorough history and physical exam must be obtained before any intervention. Medical professionals may serve as the primary treating clinician or splinting assistant. Regardless of the role assumed, knowledge about the goals of immobilization and proper splinting techniques will improve patient care. Coordination with an orthopedic specialist is necessary for any unstable injuries. 

Non-orthopedic medical professionals frequently treat patients with acute injuries that require splinting. However, few of these professionals are comfortable splinting injuries, and many have not received dedicated education on proper technique. Incorporating an inter-residency and interprofessional approach between orthopedic surgeons, emergency medicine physicians, family practitioners, and advanced practitioners can significantly improve these skills. [10]

Nursing, Allied Health, and Interprofessional Team Monitoring

Following the splint application, the patient should be instructed regarding proper splint care, including keeping the splint clean and dry, elevating the injured extremity to minimize swelling and 

Strict return precautions include getting the splint wet, change in motor function, sensation, or neurovascular status. Non-operative patients managed in a splint require follow-up care in 1 to 2 weeks after the initial splint placement. Further evaluation may include repeat X-rays, splint change, or conversion to a cast. 

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Figure

side view volar splint. Contributed by Tammy J. Toney-Butler, RN, CEN, TCRN, CPEN-Author Unknown

Figure

completed splint. Contributed by Tammy J. Toney-Butler, RN, CEN, TCRN, CPEN/Author Unknown

Figure

Short Leg Splint Example from two views. Contributed by Anthony J. Silva, CCMA, EMT-B

Figure

Rose’s Splint on the left, Splints, Welch’s Splints on the Right, amputation, Fractures, elbow joint. Contributed by Wikimedia Commons, (Public Domain)

References

1.

Boyd AS, Benjamin HJ, Asplund C. Principles of casting and splinting. Am Fam Physician. 2009 Jan 01;79(1):16-22. [PubMed: 19145960]

2.

Boyd AS, Benjamin HJ, Asplund C. Splints and casts: indications and methods. Am Fam Physician. 2009 Sep 01;80(5):491-9. [PubMed: 19725490]

3.

Leggit JC, McLeod G. MSK injury? Make splinting choices based on the evidence. J Fam Pract. 2018 Nov;67(11):678-683. [PubMed: 30481246]

4.

Lee TG, Chung S, Chung YK. A retrospective review of iatrogenic skin and soft tissue injuries. Arch Plast Surg. 2012 Jul;39(4):412-6. [PMC free article: PMC3408289] [PubMed: 22872847]

5.

Abzug JM, Schwartz BS, Johnson AJ. Assessment of Splints Applied for Pediatric Fractures in an Emergency Department/Urgent Care Environment. J Pediatr Orthop. 2019 Feb;39(2):76-84. [PubMed: 28060178]

6.

Hosseinzadeh P, Hayes CB. Compartment Syndrome in Children. Orthop Clin North Am. 2016 Jul;47(3):579-87. [PubMed: 27241380]

7.

Ryan JR. Fractures and dislocations encountered by the general surgeon: general principles. Surg Clin North Am. 1977 Feb;57(1):197-210. [PubMed: 857333]

8.

Gosselin RA, Roberts I, Gillespie WJ. Antibiotics for preventing infection in open limb fractures. Cochrane Database Syst Rev. 2004;2004(1):CD003764. [PMC free article: PMC8728739] [PubMed: 14974035]

9.

Study: Education, training on proper splint technique needed in EDs, urgent care centers. ED Manag. 2015 Feb;27(2):21-3. [PubMed: 25688416]

10.

Wendling A, Vopat M, Patel O, Wool N, Davis N, Dart B. Enhancing Splinting Confidence through Inter-Residency Education: An Educational Workshop. Kans J Med. 2020;13:29-37. [PMC free article: PMC7053410] [PubMed: 32190184]

11.

Halanski M, Noonan KJ. Cast and splint immobilization: complications. J Am Acad Orthop Surg. 2008 Jan;16(1):30-40. [PubMed: 18180390]

12.

Koelink E, Schuh S, Howard A, Stimec J, Barra L, Boutis K. Primary Care Physician Follow-up of Distal Radius Buckle Fractures. Pediatrics. 2016 Jan;137(1) [PubMed: 26729537]

13.

Fitch MT, Nicks BA, Pariyadath M, McGinnis HD, Manthey DE. Videos in clinical medicine. Basic splinting techniques. N Engl J Med. 2008 Dec 25;359(26):e32. [PubMed: 19109569]

14.

Cheng YT, Liu DR, Wang VJ. Teaching Splinting Techniques Using a Just-in-Time Training Instructional Video. Pediatr Emerg Care. 2017 Mar;33(3):166-170. [PubMed: 25834963]

Disclosure: Alyssa Althoff declares no relevant financial relationships with ineligible companies.

Disclosure: Russell Reeves declares no relevant financial relationships with ineligible companies.

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Jaw fracture is not a common medical diagnosis, but its onset is always accompanied by treatment in a dental clinic. First of all, splinting of the jaw is required, which ensures its immobilization, without which it is not possible to heal the fracture. Sometimes the jaw splinting procedure is also required for dislocation or other bite correction situations.

Splinting of the jaw after a fracture

Splinting of the jaw after a fracture is not just a key way to provide medical dental care, but the very first and most important. The cause of its occurrence, localization and nature of the damage are not important. Splinting of the damaged jaw in case of a fracture has to be done:

  1. In case of fractures with displacement of the facial bones and injuries not associated with displacement.
  2. For transverse, zigzag, oblique, longitudinal fractures.
  3. For closed and open injuries of the jaw bones.
  4. For a simple fracture in the maxillofacial region.
  5. In the treatment of multiple and comminuted fractures.

The specific method of splinting the jaw for fractures depends only on whether the upper or lower jaw was damaged, what type of damage occurred, how long, according to the dentist, it will take to restore the normal functioning of the teeth. Dentists use 3 types of splinting of the damaged jaw:

  • One-sided – required when only one half of the top or bottom of the teeth is damaged, with copper wire serving as a splint.
  • Double-sided – made to fix the dentition on both sides, thicker and stiffer wire, hooks or rings are used as the basis.
  • Two-jaw – required in case of displacement, debris and other complications as a result of trauma, it involves reliable fastening of both jaws to each other.

Additionally, the procedure is accompanied by the appointment of an X-ray examination, the appointment of painkillers and antibiotic therapy. It is impossible to solve the problem with a fracture of the lower or upper jaw on your own, since it is not just about the need to fix the teeth for the time of complete healing, but also about the exclusion of complications.

Splinting in case of fracture of the lower jaw

Splinting of the lower jaw in case of a fracture is the only possible option for recovery after this kind of damage, which means it is mandatory. This is due to the particular mobility of the lower part of the teeth and possible damage to the vessels, nerves, and muscles located nearby. Injuries are most often located in the chin area, on the side or in the corner of the jaw.

The installation of a splint on the lower jaw involves a surgical intervention, during which the doctor compares the fragments and fixes them in their original place. Most often, fastening is done in the mouth on the bone tissue, but some complex fractures require the installation of special devices from the outside.

The choice of a specific splinting method depends on the type and complexity of the fracture, its location. Incorrect selection of the method of treatment of the lower jaw can lead to serious complications, so it is important to contact a specialist with extensive experience, for example, Dr. Sadov’s Center for Comfortable Dentistry. This must be done immediately, immediately after first aid is provided to the patient, since any attempt to speak or otherwise move the injured jaw can lead to deterioration, bleeding, asphyxia and other undesirable consequences.

Splinting of the upper jaw

Fractures of the upper jaw are much less common than those of the lower jaw. It is less mobile and does not extend, so much more effort is required to cause harm. Most often, a fracture of the upper jaw is accompanied by a fracture of the lower, which means that a special two-jaw fixation is required. The meaning of the procedure is that both jaws are tightly connected to each other, leaving no free space even for eating. The oral cavity is literally “sewn up” for at least 1 month, and often for a longer period. With this method of splinting, a special load is placed on the teeth, since fixation is carried out using traction loops. This leads to additional pain.

Types of fractures of the upper jaw are divided into 3 groups according to the place of damage:

  1. According to the lower level, that is, with breaking off part of the maxillary sinus and nasal septum.
  2. On the average level – may accompany the separation of the jaw from the bones of the skull and nose.
  3. On the upper level – always accompanied by a complete separation from the nose, cheekbones, skull bones and TBI.

As for splinting, there are no differences between the treatment of the upper and lower parts of the jaw and the specific type of device is selected by the attending orthopedic dentist.

Rubber bands for splinting

In some cases, splinting with wire requires additional fastening with special rubber bands to keep the jaws closed. The main task of gum is to move the teeth in the direction in which they were originally. The advantages of the elastic material are:

  1. Elastic bands are easy to cut and remove, which is especially important if the patient has received a TBI and there is a risk of complications in the form of epileptic seizures, fainting and other neurological disorders.
  2. When properly tensioned, the elastic bands allow feeding through a straw, a tighter fit often results in tube feeding.
  3. Damaged rubber bands can be easily replaced, while damage to the metal structure will require serious medical attention.

The decision to install splinting rubber bands should be made by a physician and most often they are used only when the initial healing of the injured jaw has occurred. In the early stages, as a rule, a more rigid fixation is required. In any case, it is necessary to consult a specialist who, based on the condition of the teeth, the nature of the damage, and the general condition of the patient, will be able to determine the most appropriate type of splinting. The clinic of Dr. Sadov in Moscow employs professionals who have completed an internship abroad, who clearly understand the features of dental orthopedics.

How to eat after splinting

Rigid splinting involves difficulties in eating, but at the same time, during this period, it is especially important for the body to receive a large amount of vitamins, minerals, and nutrients required for the speedy regeneration of bone tissue. The patient’s menu after splinting usually includes various nutritious broths, fruit, vegetable and meat purees (children’s can be), semi-liquid and liquid cereals. It is necessary to monitor the content in food of a large amount of protein, calcium, phosphorus, zinc. It is allowed to replace some meals with infant formula or sports nutrition, since in both cases the content of substances necessary for the body is high.

It is strictly forbidden to drink any alcoholic beverages during treatment, especially if there is also a traumatic brain injury in addition to the jaw. In addition, you should not try to eat solid foods that require chewing. First, it can cause severe pain. Secondly, lead to improper fusion of damaged bone tissue.

In case of injuries that have symptoms similar to a broken jaw: severe pain, bleeding, immobilization of the jaw, and so on, you should immediately seek professional help. Attempts at self-treatment or its complete absence cause irreparable harm and lead to loss of tooth functionality.

Splinting of the jaw – on the portal 100zubov.ru

Contents of the article

  • Types of splinting of the jaw
  • What is jaw splinting? Detailed description of the
  • process

  • Rehabilitation after a jaw fracture
  • How long does a jaw fracture heal?
  • Exercises after a broken jaw

Types of jaw splinting

There are several methods of bypassing the jaw for a fracture, which differ in the type of fixation:

  • double jaw splinting of teeth in case of bilateral fracture of the jaw with displacement of fragments – used in very difficult cases. To fix the structure, several holes are drilled in the alveolar bone, the jaws are connected by rings clinging to hooks;
  • bilateral splinting for fracture of the lower jaw – involves the imposition of a more rigid fixing wire on one side. For better fixation, metal hooks or rings can be thrown on the “sixes”;
  • one-sided splinting – used for fractures of the halves of the upper or lower jaw. The method involves fixing the bones with copper wire. If there are intact teeth, the tire will be placed on the neck.

Professional dentists work with many types of splints that help to securely immobilize jaw fragments and speed up the process of proper bone fusion.

What is jaw splinting? Detailed description of the process

The splint is applied by a dental surgeon, and the procedure is preceded by a whole range of preparatory measures:

  • panorama image is being taken;
  • all teeth in the fracture zone are removed;
  • fragments of the jaw are connected (according to the “puzzle” principle) and fixed with the help of special devices.

If the splint is single-jawed, the patient is able to open his mouth, the recovery process will not be so difficult.

If the splint is placed on both jaws, unfortunately, the patient will not be able to open his mouth during the period of bone fusion. You will also need to organize food with a straw.

After removing the tires, long-term gymnastics is necessary to develop bones and fully recover from injury.

In the process of splinting, the dentist can also use fiberglass tape, crowns, clasp prostheses, screws and other elements to connect the jaw bones and correct the fusion process.

In parallel with splinting, the patient is prescribed:

  • taking antibacterial drugs;
  • a course of antibiotics;
  • taking anti-inflammatory drugs;
  • antifungals;
  • vitamins.

Jaw fracture rehabilitation

Nutrition after a jaw fracture must be specifically prescribed by a doctor. In most cases, this is liquid food that is fed to the patient through a tube. Useful fermented milk products, cereals in milk, perure compositions. High-calorie protein shakes, vitamin smoothies from fruits and vegetables are well perceived by a weakened body.

The standard amount of protein food (meat) is about 150 grams. Solid fibers can be replaced with mashed baby food, or chopped chicken or turkey soufflé in a blender.

Attention! Particular care must be taken when determining the quality of products. If, for example, these are expired products, or food containing toxins (melon crops of unknown origin), this can provoke nausea and vomiting. Due to the impossibility of opening the mouth, the patient may choke on masses.

Perhaps, in the process of nutrition during recovery, third-party help will be needed (nurse, health worker). Also, in the process of recovery, there is a high probability of weakening the body.

How long does a jaw fracture heal?

On average, the process of wearing a tire takes from two weeks to three months. After removing the splinting structure, the dentist takes a panoramic x-ray to verify the quality of the bone union. If there is a callus on the fracture line, the specialist removes the splint. Followed by period rehabilitation after a mandibular fracture, which can take several weeks. Despite the absence of fixatives, a person must still consume liquid food. To restore mobility, physiotherapy and restorative gymnastics are prescribed.

Exercises after a broken jaw

The basis of therapeutic restorative gymnastics after jaw fractures lies in proper breathing. The main task is to restore the functioning of the respiratory apparatus, and after that to normalize the processes of swallowing and chewing. Also, gymnastic complications will help to avoid complications in the healing process.

The most popular exercises;

  • retraction of the lower jaw to the right and left while inhaling;
  • raising the lower jaw while inhaling and lowering while exhaling and vice versa – raise the jaw while exhaling and lower it while inhaling;
  • yawning inhalation;
  • breaths with the pronunciation of the letter “k”;
  • slower and more dynamic swallowing of saliva.