What are X-rays used for in medical diagnostics. How is an X-ray procedure conducted. What risks are associated with X-ray imaging. How are X-ray results interpreted and utilized. What are the limitations of X-ray imaging compared to other diagnostic tools.

Understanding X-Rays: A Fundamental Medical Imaging Technique

X-rays are a vital diagnostic tool in modern medicine, utilizing small doses of ionized radiation to create images of the body’s internal structures. These radiographs provide healthcare professionals with valuable insights into various medical conditions, injuries, and anatomical abnormalities.

X-ray imaging has been a cornerstone of medical diagnostics for over a century, continually evolving to meet the changing needs of healthcare. But how exactly do X-rays work, and what can they reveal about our bodies?

The Science Behind X-Ray Imaging

X-rays function by passing radiation through the body, which is then absorbed differently by various tissues. Dense structures like bones appear white on X-ray films, while softer tissues show up in shades of gray. Air-filled spaces, such as the lungs, appear black.

This differential absorption allows radiologists to identify a wide range of conditions, from fractures and dental cavities to lung diseases and heart problems. The ability to peer inside the body non-invasively has revolutionized medical diagnosis and treatment planning.

The Diverse Applications of X-Ray Technology in Medicine

X-rays serve a multitude of purposes in healthcare, extending far beyond the common perception of bone imaging. Their versatility makes them an indispensable tool in various medical specialties.

Diagnostic Uses of X-Rays

• Identifying bone fractures and joint dislocations
• Detecting dental issues such as cavities and impacted teeth
• Diagnosing lung conditions like pneumonia and tuberculosis
• Evaluating heart size and detecting signs of heart failure
• Locating swallowed objects in children or adults
• Assessing spinal alignment and detecting arthritis

Can X-rays detect soft tissue problems? While X-rays excel at imaging dense structures, they have limitations when it comes to soft tissues. For detailed soft tissue imaging, other modalities like MRI or ultrasound are often preferred.

Specialized X-Ray Procedures

Beyond standard X-rays, several specialized procedures utilize X-ray technology for specific diagnostic purposes:

1. Mammography: A specialized X-ray exam used to detect breast cancer and other breast abnormalities.
2. Computed Tomography (CT) scans: Combines multiple X-ray images to create detailed 3D representations of body structures.
3. Fluoroscopy: Real-time X-ray imaging that allows doctors to observe body processes in motion, such as swallowing or blood flow.

These advanced techniques expand the capabilities of X-ray technology, providing more detailed and dynamic information about the body’s internal workings.

The X-Ray Procedure: What to Expect During Your Exam

Understanding the X-ray procedure can help alleviate anxiety and ensure a smooth experience for patients. While specific protocols may vary depending on the body part being examined, the general process remains consistent.

Preparation for an X-Ray

Most X-ray exams require minimal preparation. Patients may be asked to remove jewelry, eyeglasses, or any metal objects that could interfere with the image. In some cases, wearing a hospital gown may be necessary to ensure clear imaging of the area of interest.

Is fasting required before an X-ray? For standard X-rays, fasting is typically not necessary. However, certain specialized X-ray procedures, such as those using contrast agents, may require fasting or other specific preparations. Always follow your healthcare provider’s instructions.

During the X-Ray Examination

The X-ray procedure itself is quick and painless. Patients may be positioned standing up or lying down, depending on the area being examined. The X-ray technician will guide you into the correct position and may use pillows or sandbags to help you maintain the proper posture.

You’ll be asked to remain still during the imaging process to ensure clear results. For some views, you may need to hold your breath briefly to prevent blurring of the image. The X-ray machine will make clicking or buzzing sounds as it captures the images.

How long does an X-ray exam take? The duration of an X-ray exam can vary widely depending on the complexity of the imaging required. A simple bone X-ray might take just a few minutes, while more involved procedures could last up to an hour or more.

Interpreting X-Ray Results: From Image to Diagnosis

Once the X-ray images are captured, they undergo a careful review process to extract valuable diagnostic information. Understanding how X-ray results are interpreted can help patients better comprehend their medical reports.

The Role of Radiologists

Radiologists are medical doctors specially trained in interpreting imaging studies, including X-rays. They analyze the images, looking for abnormalities, signs of disease, or injuries that may not be visible to the untrained eye.

In emergency situations, radiologists can provide rapid interpretations to guide immediate treatment decisions. For non-urgent cases, a thorough review may take a day or more to ensure accurate findings.

Understanding X-Ray Reports

X-ray reports typically include a description of the findings, comparisons to any previous imaging studies, and the radiologist’s impression or conclusion. These reports use medical terminology, which your treating physician can explain in more accessible language.

What information does an X-ray report contain? An X-ray report usually includes details about the body part examined, any observed abnormalities, and potential diagnoses or recommendations for further testing. It may also note the technical quality of the images and any limitations in interpretation.

Navigating the Risks and Safety Considerations of X-Ray Imaging

While X-rays are generally considered safe and their benefits often outweigh the risks, it’s important to understand the potential safety concerns associated with radiation exposure.

Radiation Exposure and Cancer Risk

X-rays use ionizing radiation, which in high doses can increase the risk of cancer. However, the amount of radiation in a typical X-ray is very low. The cancer risk from a single X-ray exam is minimal, especially for adults who are less sensitive to radiation than children.

Healthcare providers follow the ALARA principle (As Low As Reasonably Achievable) to minimize radiation exposure while still obtaining the necessary diagnostic information.

Special Considerations for Vulnerable Populations

Certain groups require extra precautions when it comes to X-ray imaging:

• Pregnant women: X-rays during pregnancy are generally avoided unless absolutely necessary, as radiation can pose risks to the developing fetus.
• Children: Pediatric X-rays use adjusted settings to minimize radiation exposure, and alternatives may be considered when possible.
• Individuals with multiple X-rays: Cumulative radiation exposure should be monitored for those requiring frequent imaging.

Are there alternatives to X-rays for those concerned about radiation? In some cases, alternative imaging methods like ultrasound or MRI, which do not use ionizing radiation, may be suitable alternatives. Discuss your concerns with your healthcare provider to determine the most appropriate imaging option for your situation.

Beyond X-Rays: Complementary Imaging Techniques in Modern Medicine

While X-rays remain a fundamental diagnostic tool, they are often used in conjunction with other imaging modalities to provide a comprehensive picture of a patient’s health. Understanding the strengths and limitations of various imaging techniques can help patients and healthcare providers make informed decisions about diagnostic approaches.

Magnetic Resonance Imaging (MRI)

MRI uses powerful magnets and radio waves to create detailed images of soft tissues, organs, and structures within the body. Unlike X-rays, MRI does not use ionizing radiation, making it particularly useful for repeated imaging or examinations of sensitive areas.

When is MRI preferred over X-ray? MRI is often the imaging method of choice for:

• Soft tissue injuries, such as ligament tears or rotator cuff injuries
• Detailed imaging of the brain and spinal cord
• Detecting subtle bone injuries like stress fractures
• Evaluating joint problems and cartilage damage

Computed Tomography (CT) Scans

CT scans combine multiple X-ray images taken from different angles to create cross-sectional views of the body. This technique provides more detailed information than traditional X-rays and can be particularly useful in emergency situations.

How does a CT scan differ from a standard X-ray? CT scans offer several advantages:

• Better visualization of soft tissues and internal organs
• Ability to create 3D reconstructions of body structures
• Faster imaging time for critically ill patients
• Superior detection of small abnormalities that might be missed on standard X-rays

Ultrasound Imaging

Ultrasound uses high-frequency sound waves to create real-time images of structures within the body. It is particularly useful for examining soft tissues and is commonly used during pregnancy.

What are the advantages of ultrasound over X-ray? Ultrasound offers several benefits:

• No radiation exposure, making it safe for repeated use and during pregnancy
• Real-time imaging of moving structures, such as the heart or blood flow
• Ability to guide procedures like biopsies or fluid drainage
• Portability, allowing bedside imaging in various clinical settings

The Future of X-Ray Technology: Innovations and Advancements

As medical imaging continues to evolve, X-ray technology is experiencing significant advancements that promise to enhance diagnostic capabilities while further improving patient safety and comfort.

Digital Radiography

Digital X-ray systems are rapidly replacing traditional film-based X-rays in many healthcare settings. These systems offer several advantages:

• Faster image acquisition and processing
• Lower radiation doses for patients
• Easier storage and sharing of images
• Enhanced image quality through digital processing techniques

How does digital radiography improve patient care? Digital X-rays allow for quicker diagnoses, reduced repeat exposures, and improved collaboration among healthcare providers, ultimately leading to more efficient and effective patient care.

Artificial Intelligence in X-Ray Interpretation

Artificial intelligence (AI) and machine learning algorithms are being developed to assist radiologists in interpreting X-ray images. These technologies have the potential to:

• Detect subtle abnormalities that might be missed by human observers
• Prioritize urgent cases in busy radiology departments
• Improve consistency and reduce interpretation errors
• Enhance workflow efficiency in medical imaging

Will AI replace radiologists in X-ray interpretation? While AI shows promise in assisting with image analysis, it is unlikely to replace human radiologists entirely. Instead, AI is expected to work alongside radiologists, enhancing their capabilities and improving diagnostic accuracy.

Portable X-Ray Devices

Advancements in X-ray technology have led to the development of increasingly compact and portable X-ray devices. These innovations offer several benefits:

• Improved access to X-ray imaging in remote or underserved areas
• Ability to perform bedside imaging for critically ill or immobile patients
• Faster diagnosis and treatment in emergency situations
• Reduced need to transport patients for imaging studies

How do portable X-ray devices impact healthcare delivery? Portable X-ray technology enables more flexible and responsive healthcare delivery, bringing diagnostic capabilities directly to patients in various settings, from intensive care units to disaster relief situations.

As X-ray technology continues to advance, it remains a cornerstone of medical imaging, adapting to meet the changing needs of modern healthcare. From its humble beginnings over a century ago to today’s sophisticated digital systems, X-ray imaging continues to play a crucial role in diagnosing and monitoring a wide range of medical conditions.

The future of X-ray technology holds exciting possibilities, with ongoing research and development aimed at further improving image quality, reducing radiation exposure, and enhancing diagnostic accuracy. As these advancements unfold, patients can expect even more precise, safe, and accessible X-ray imaging to support their healthcare needs.

Understanding the capabilities, limitations, and ongoing evolution of X-ray technology empowers patients to engage more effectively with their healthcare providers and make informed decisions about their diagnostic imaging options. As always, open communication with your healthcare team is essential in determining the most appropriate imaging studies for your specific medical situation.

X-Rays (Medical Test) – Purpose, Procedure, Risks, Results

Written by Angela Nelson

• What Are X-Rays?
• Why Are X-Rays Done?
• What Happens During an X-Ray?
• X-Ray Results
• X-Ray Risks
• What an X-Ray Doesn’t Show
• More

X-rays are images that use a small doses of ionized radiation to take pictures of the inside of your body called radiographs.

X-rays can help doctors diagnose things like:

Doctors can also use X-rays to find an object that a child or adult swallowed. An X-ray can be used to check your lungs for signs of pneumonia or tuberculosis, to figure out why you have shortness of breath, or to see if you have heart failure.

Other ways doctors use specific X-ray procedures include:

• Mammography: This is an exam that puts your breast between a support plate and a second plate called a paddle, then a series of X-rays are taken. Doctors look closely at the images for signs of cancer or other issues.

• Computed tomography (CT) scan: A computer puts together a series of X-rays, taken from different angles, to make a 3D image and give your doctor a more detailed picture.

• Fluoroscopy: Sometimes called an ”X-ray movie,” this procedure shoots a continuous X-ray through a part of your body so doctors can see that part and how it moves. It’s most commonly done to look at bones, muscles, joints, and organs like your heart, kidneys, and lungs.

Most X-rays don’t require any special preparation. The doctor may ask you to take off jewelry, eyeglasses, or any metal objects or clothing that could get in the way of the image.

Doctors can take images while you stand up or lie down. It depends on the area of your body being examined. The X-ray tube hangs over the table. The film is in a drawer under the table.

The machine sends a beam of radiation through your body. Your hard, dense bones block that beam, so they show up as white on the film below you. The radiation also goes through softer tissue like muscle and fat, which appear in shades of gray in the X-ray. The air in your lungs will look black in the image.

You won’t feel anything during an X-ray, but it can be hard to hold still, and the exam table might be uncomfortable. The technician may take images from a few different angles. They might use pillows or sandbags to prop up a body part to get a better view of the area. They’ll probably ask you to hold your breath so the image doesn’t blur.

Sometimes, the doctor needs more contrast on the image to clearly see what’s going on. They might give you a contrast agent, like barium or iodine. You’ll either swallow it or get it as a shot.

The machine makes clicks and buzzing sounds during the X-ray. The process could take just a few minutes for a bone X-ray or more than an hour for more complicated issues.

A radiologist will look at your X-rays. A radiologist is a medical doctor who is specially trained in reading and understanding the results of imaging scans like X-rays. X-ray images are digital, so a radiologist can see them on a screen within minutes in an emergency. For nonemergencies, it may take a day or so for them to review the X-ray and get back to you with the results.

X-rays are one of the oldest and most common forms of medical imaging. Doctors say the benefit of making the correct diagnosis outweighs the risks. Still, there are a few safety issues to consider.

1. Slight cancer risk. Too much radiation exposure can cause cancer, but the amount in an X-ray is generally low. Adults are less sensitive to radiation than children.

2. Kids and X-rays. If your child needs an X-ray, the technician may restrain them to make sure they stay still. This will prevent the need for repeated tries. It won’t hurt them. If you stay in the room with them, you’ll get a lead apron to wear to prevent radiation exposure.

3. Pregnancy. Tell your doctor if you’re pregnant or think you might be. They may use a different imaging test so your baby isn’t exposed to radiation.

4. Reaction to contrast agent. There’s a chance you could have an allergic reaction, but it’s rare. Ask your doctor what symptoms to watch for. Let them know if you have pain, swelling, or redness at the site of the shot.

X-rays are great to check for broken bones or rotting teeth, but other imaging tests are better if you have something happening with the soft tissue parts of your body such as the kidneys, intestines, or your brain.  

Your doctor may order an MRI instead of an X-ray to diagnose injuries like a ligament tear in your knee or torn rotator cuff in your shoulder. MRIs can also show tiny fractures or bone bruises, which may not appear on an X-ray, and it is often used to diagnose a broken hip. And MRIs are a good tool to see spine injuries, as doctors can see both the bones in your spine and spinal cord.

Doctors also may order a CT scan. A CT scan also may be used in an emergency room to diagnose problems such as a head injury, kidney stones or the cause of abdominal pain, or for diagnosing a blood clot in the lungs, which is also called a pulmonary embolism.

Top Picks

X-Rays (Medical Test) – Purpose, Procedure, Risks, Results

Written by Angela Nelson

• What Are X-Rays?
• Why Are X-Rays Done?
• What Happens During an X-Ray?
• X-Ray Results
• X-Ray Risks
• What an X-Ray Doesn’t Show
• More

X-rays are images that use a small doses of ionized radiation to take pictures of the inside of your body called radiographs.

X-rays can help doctors diagnose things like:

Doctors can also use X-rays to find an object that a child or adult swallowed. An X-ray can be used to check your lungs for signs of pneumonia or tuberculosis, to figure out why you have shortness of breath, or to see if you have heart failure.

Other ways doctors use specific X-ray procedures include:

• Mammography: This is an exam that puts your breast between a support plate and a second plate called a paddle, then a series of X-rays are taken. Doctors look closely at the images for signs of cancer or other issues.

• Computed tomography (CT) scan: A computer puts together a series of X-rays, taken from different angles, to make a 3D image and give your doctor a more detailed picture.

• Fluoroscopy: Sometimes called an ”X-ray movie,” this procedure shoots a continuous X-ray through a part of your body so doctors can see that part and how it moves. It’s most commonly done to look at bones, muscles, joints, and organs like your heart, kidneys, and lungs.

Most X-rays don’t require any special preparation. The doctor may ask you to take off jewelry, eyeglasses, or any metal objects or clothing that could get in the way of the image.

Doctors can take images while you stand up or lie down. It depends on the area of your body being examined. The X-ray tube hangs over the table. The film is in a drawer under the table.

The machine sends a beam of radiation through your body. Your hard, dense bones block that beam, so they show up as white on the film below you. The radiation also goes through softer tissue like muscle and fat, which appear in shades of gray in the X-ray. The air in your lungs will look black in the image.

You won’t feel anything during an X-ray, but it can be hard to hold still, and the exam table might be uncomfortable. The technician may take images from a few different angles. They might use pillows or sandbags to prop up a body part to get a better view of the area. They’ll probably ask you to hold your breath so the image doesn’t blur.

Sometimes, the doctor needs more contrast on the image to clearly see what’s going on. They might give you a contrast agent, like barium or iodine. You’ll either swallow it or get it as a shot.

The machine makes clicks and buzzing sounds during the X-ray. The process could take just a few minutes for a bone X-ray or more than an hour for more complicated issues.

A radiologist will look at your X-rays. A radiologist is a medical doctor who is specially trained in reading and understanding the results of imaging scans like X-rays. X-ray images are digital, so a radiologist can see them on a screen within minutes in an emergency. For nonemergencies, it may take a day or so for them to review the X-ray and get back to you with the results.

X-rays are one of the oldest and most common forms of medical imaging. Doctors say the benefit of making the correct diagnosis outweighs the risks. Still, there are a few safety issues to consider.

1. Slight cancer risk. Too much radiation exposure can cause cancer, but the amount in an X-ray is generally low. Adults are less sensitive to radiation than children.

2. Kids and X-rays.If your child needs an X-ray, the technician may restrain them to make sure they stay still. This will prevent the need for repeated tries. It won’t hurt them. If you stay in the room with them, you’ll get a lead apron to wear to prevent radiation exposure.

3. Pregnancy. Tell your doctor if you’re pregnant or think you might be. They may use a different imaging test so your baby isn’t exposed to radiation.

4. Reaction to contrast agent. There’s a chance you could have an allergic reaction, but it’s rare. Ask your doctor what symptoms to watch for. Let them know if you have pain, swelling, or redness at the site of the shot.

X-rays are great to check for broken bones or rotting teeth, but other imaging tests are better if you have something happening with the soft tissue parts of your body such as the kidneys, intestines, or your brain. 

Your doctor may order an MRI instead of an X-ray to diagnose injuries like a ligament tear in your knee or torn rotator cuff in your shoulder. MRIs can also show tiny fractures or bone bruises, which may not appear on an X-ray, and it is often used to diagnose a broken hip. And MRIs are a good tool to see spine injuries, as doctors can see both the bones in your spine and spinal cord.

Doctors also may order a CT scan. A CT scan also may be used in an emergency room to diagnose problems such as a head injury, kidney stones or the cause of abdominal pain, or for diagnosing a blood clot in the lungs, which is also called a pulmonary embolism.

Top Picks

X-ray examinations – SaFire

X-ray examinations are carried out using specialized X-ray equipment operating on the basis of electromagnetic radiation.

Modern X-ray diagnostics includes linear and spiral tomography, fluorography, radiography, fluoroscopy, multislice computed tomography, radionuclide scintigraphy, interventional radiology and other research methods.

The purpose of X-ray examination is to obtain information about the functional and anatomical and morphological properties of the area under study.

The combination of various diagnostic methods allows you to see the most complete and accurate clinical picture of the pathology, determine the key problem and the cause of the patient’s ailments, and detect signs of the disease even at an early stage of its progression.

Fields of application of X-ray research methods

• Pulmonology (with bronchography).
• Orthopedics.
• Gastroenterology (for contrast studies of the organs of the gastrointestinal tract).
• Angiopulmonography (X-ray examination using the CT method).
• Examination of the biliary system.
• Traumatology (for emergency diagnosis of damaged tissues).
• Cardiology.
• Urology.

Computerized technology, widely used today, helps to expand the possibilities of X-ray diagnostics. With their help, research becomes more accessible, faster and more informative.

Advantages and disadvantages of X-ray examinations

The main advantages of X-ray examination methods include: high information content due to good visualization quality and special technologies, as well as the ability to quickly obtain the necessary data.

Safety issues

Despite many advantages, radiodiagnosis is not completely safe due to the use of ionizing radiation, which adversely affects tissues.

This explains the need for X-ray examinations only if there are significant indications.

In addition, during the procedure, strict observance of protective manipulations is mandatory, as well as the organization of certain conditions to minimize the effects of radiation on the patient’s body and medical workers.

Analog and digital x-ray equipment

Due to the introduction of digital technologies, analog x-ray machines are gradually losing ground to digital equipment.

A distinctive feature of

The receiving element of digital x-rays are sensors that are sensitive to radiation. The resulting image can be transferred to a PC (personal computer).

Analogue (film) systems are capable of outputting images to film, but this is limited by this equipment. In this case, the photosensitive film requires additional manipulations for its processing.

Advantages of digital equipment:

• Image quality is much better.
• Digital sensors are highly sensitive.
• Resolution increased.
• Radiation exposure has been reduced to an acceptable minimum.
• Rapid imaging capability (depending on X-ray type and equipment used). On average, 10-20 minutes is enough. Some types of examinations (for example, panoramic jaw scanning) allow you to get a result after 5 minutes.
• Extended data handling capabilities: the ability to save the results obtained after X-ray examination on a computer, editing, post-processing of data, archiving, printing, data transfer over a local network.

Among the advantages of analog X-rays, one can note only an affordable price: usually such equipment is cheaper than digital equipment.

X-ray methods

The X-ray method is selected based on the patient’s age group, suspected or long-standing disease, some individual characteristics of the organism and other criteria.

X-ray fluorography is a research method that allows to detect pathologies of the chest organs.

Linear tomography involves layer-by-layer examination. Special technologies provide visualization of the organ at a certain depth. Linear tomography is used to diagnose the osteoarticular apparatus and organs of the chest and other organs.

Panoramic scanning is a layer-by-layer examination method used to diagnose the upper cervical vertebrae, dentition, temporal bones, and other systems.

X-ray computed tomography (CT) is one of the most modern methods of X-ray examination. The specialist gets the opportunity to see various organs and tissues, their internal structure.

The helical tomography is used to reconstruct data in various planes. This method allows you to see images of organs in a three-dimensional format, which improves the quality of visualization and the X-ray examination itself.

Radionuclide diagnostics implies the registration and measurement of the radiation of special preparations that are previously introduced into the patient’s body.

This method makes it possible to assess anatomical and dynamic changes, to determine disorders and pathologies at the cellular and molecular level. It is considered universal and is used in various fields.

Positron Emission Tomography (PET) is an X-ray method that uses a CT scanner. During the diagnosis, it is possible to assess the intensity of metabolism in different systems.

Methods of interventional radiology – a set of studies that combine catheterization angiography, puncture manipulations, drainage, biopsy, ultrasound (ultrasound), as well as monitoring using X-ray equipment: CT (computed tomography), MRI (magnetic resonance imaging), many other methods.

Fistulography is a procedure during which the fistula tract is filled with a special contrast agent based on barium sulfate and iodolipol.

Pneumography is a method that uses gas that is injected into the patient’s soft tissues to improve diagnostic accuracy.

Arthrography is a method in which the joint cavity is filled with a special contrast agent. With this X-ray method, the doctor can examine the articular surfaces.

Medical procedures using x-rays

X-ray methods of research can be used not only for the prevention and control of the condition of sick patients, but also as a method of monitoring the patient during therapeutic measures.

In what areas can it be used?

• In the field of gynecology X-ray equipment can be used not only for examination of the organs of the reproductive system, but also for laparoscopy and endoscopic procedures.
• In the field of surgery (general and emergency) for vascular embolization, for stopping bleeding.
• In the field of urology in combination with laparoscopic and endoscopic procedures.
• In oncology when stopping bleeding during surgery or procedures.

Drawing conclusions

X-ray examinations are a complex of various diagnostic manipulations using specialized equipment.

Today, X-ray diagnostics is one of the most informative and accurate ways to study the internal systems of the human body.

Many pathological processes and disorders can be detected only by X-ray, which indicates the need for it in some clinical cases.

X-ray (X-ray) of the chest organs – Clinic “Doctor nearby”

Chest x-ray is a precise method of examination in which x-rays pass through the internal organs, and the resulting images are projected onto film or displayed on a monitor screen. During the diagnostics, the specialist receives data on the state of the respiratory organs, heart, pleural cavities, mediastinum, ribs and other structures located in the chest cavity.

Human organs and tissues react differently to ionizing radiation: the higher their density, the brighter the object in the picture. Accordingly, the bones on the film will be light, and the soft tissues will be gray.

Modern technologies make it possible to carry out x-rays with a minimum radiation load per person due to the precise focusing of the beams. Classical Plain X-ray imaging chest organs are issued on film. When using digital settings, tissues and organs can be viewed on a computer monitor and output results on digital media.

A therapist, traumatologist, surgeon or other narrow specialist can write out a referral for x-rays to a patient.

X-ray indications

• pneumonia and other inflammatory diseases of the respiratory system
• suspected tumors of the chest
• tumor metastasis
• enlarged lymph nodes
• inflammatory processes in the pleura
• rib fractures
• changes in the size of the heart, pericarditis
• chest pain
• quality control of treatment

Contraindications

How is the test?

The procedure is carried out in a specially prepared X-ray room. Previously, the patient must remove clothes from the upper part of the body and remove all metal jewelry from the area under study. After that, the subject takes a place in front of the shield, where the film cassette is located, and leans tightly against it with his chest. Next, you should follow the recommendations of the radiologist: take a full breath and hold your breath for a while. At this time, a snapshot is taken. In some cases, the diagnosis is carried out on exhalation.

X-ray is carried out in one or two projections: anterior and lateral. If necessary, a detailed study of individual areas, the patient can take other positions. The procedure is absolutely painless and lasts no more than one minute. Ready-made images with descriptions are issued within 15-30 minutes, more time may be required when taking a series of images.

When performing fluoroscopy of the chest organs, the radiologist examines the data obtained in real time on the monitor screen.

Digital X-ray

In recent years, digital (computer) radiography has replaced the usual traditional X-ray examination. New technologies make it possible to obtain high-resolution images much faster, which speeds up the process of making a definitive diagnosis. The image is received immediately in digital format. This eliminates the possibility of image distortion. With conventional radiography, the conclusion is made from one x-ray image on the film. This information carrier needs to be developed, which takes a lot of time.

Compared to the conventional research method, the radiation exposure to the patient is reduced by 40%, which prevents the development of complications.

Frequently Asked Questions

What is the difference between X-ray and Fluorography?

The essence of fluorography is as follows:

using a special installation, the shadows of the area under study are photographed from a fluorescent monitor onto film. The procedure is widely used in the screening of tuberculosis and pneumonia.

Radiography is a modern, improved and high-precision alternative to fluorographic examination, since organs are fixed on a film or digital matrix in real scale. If during fluorography it is possible to obtain shadows of 5 mm in size, then with X-ray diagnostics blackouts of 2 mm are visible.

Today, fluorographic diagnostics is more of a preventive nature and gives only a general idea of ​​the state of the body.

To clarify the diagnosis, the patient needs to perform a chest x-ray.

How often can I have the procedure?

The latest X-ray equipment made it possible to make radiography as fast and safe as possible for the patient’s health. The state of the chest organs can change significantly even in a short period of time.

Relatively healthy people can do x-rays once a year. More frequent testing is recommended only if indicated.

Is X-ray dangerous for a child?

When examining a child, doctors often resort to this procedure. X-ray allows you to diagnose various diseases of the chest cavity with minimal loss of time and money. Of course, an X-ray is prescribed only after an examination by a pediatrician and if the child has strict indications for this.

It is important to remember that the child’s body is more susceptible to X-rays. Therefore, the maximum allowable radiation dose for medical research for a child will be less than for an adult. During the year, a total radiation dose not exceeding 1 mSv can be received. In case of violation of this rule, the risk of developing various oncological pathologies increases.

The duration of diagnostics and the amount of X-ray exposure are the determining factors when choosing equipment for examination. On the old X-ray equipment, which is still used by municipal health institutions, the body receives a radiation dose of 0.3 mSv. The duration of contact of the chest with the device is one second.

Innovative digital equipment emits 10 times less radiation, and the procedure lasts no more than 0.02 seconds. The examination itself takes only 10-15 minutes. To detect diseases in children, preference is given to digital radiography. This choice is especially relevant when it becomes necessary to conduct multiple studies.

The procedure for children under 12 years of age has its own characteristics. During the study, a parent or any other adult must be in the room with the child. It is important to ensure that the subject does not move and metal jewelry is removed from the body.

The medical staff puts a special lead apron on the child. This protects the body from excessive exposure. The area of ​​the body to be examined remains open.

A timely diagnosed disease is easier to treat, which means that various negative consequences for the body of a small patient are prevented. The study helps to identify pathologies of the musculoskeletal system, heart, lungs and bronchial tree. These can be congenital anomalies, the consequences of traumatic injuries, infectious-inflammatory or tumor processes. With the help of X-ray examination, the doctor evaluates the results of the treatment and the dynamics of the course of the disease.

How quickly are test results released?

After 15–30 minutes, the patient receives pictures and a conclusion on the diagnostic results. Based on the results of X-ray diagnostics, additional laboratory or instrumental examinations, as well as consultations of relevant specialists, may be prescribed.

What are the advantages of X-ray?

Today, radiography is carried out using modern equipment, which makes it possible to obtain detailed high-resolution images and detect dangerous diseases in the early stages of development.