X-ray of the paranasal sinuses where. X-ray of the nasal sinuses

X-ray of paranasal sinuses- it is simple, painless and at the same time very effective method examination of the face, which allows you to identify various inflammatory processes and pathologies in this area. Radiography paranasal sinuses nose is carried out quickly and does not require special preparation. Within 3 minutes, 2 radiographic images of the nasal septum are taken in the occipital-chin and occipital-frontal projections.

Indications

Analyzing the images in the pictures, the specialist can not only determine the presence of cystic neoplasms or tumors in the sinuses, see swelling (presence of fluid), but also identify dangerous diseases different nature on initial stage their development. Including with the help of x-rays of the nasal sinuses, an acute inflammatory disease - sinusitis is diagnosed. In the pictures you can also clearly see the pathology of the structure of the facial skeleton and the consequences of various kinds of injuries.

Training

Although a very low level of radiation is used for nasal x-rays, they are generally not recommended for preschoolers and pregnant women. However, in exceptional cases where possible harm from radiation exposure during the procedure less than that caused by the diagnosed disease, these restrictions can be lifted. If there are good reasons, you can take a picture of the sinuses of the child at any age. The survey is carried out in outpatient settings. Before the examination, the patient first removes all metal-containing objects (jewelry and prostheses), takes a certain position, holds his breath, and in this position a picture is taken.

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Price

The cost of x-rays of the paranasal sinuses in Moscow ranges from 630 to 12,600 rubles. average price is 1960 rubles.

Where to make an x-ray of the paranasal sinuses?

Our portal contains all the clinics where you can make an x-ray of the paranasal sinuses in Moscow. Choose a clinic that suits your price and location and make an appointment on our website or by phone.

The sinuses of the nose are prescribed by doctors if a patient is suspected of having sinusitis (an inflammatory process in maxillary sinuses Oh). The examination helps to identify the disease at the initial stage of its development and start effective treatment, which will help stop the development of the lesion and prevent the occurrence of complications. It is important to determine where the x-ray of the sinuses can be taken.

Description of the procedure

The procedure is carried out in several projections:

• chin;
• axial;
• naso-chin.

A picture of healthy sinuses is taken in the naso-chin projection, during the procedure, the patient rests on the stand of the radiographic device with his chin and nose. X-ray helps to accurately determine the condition of the maxillary sinuses and identify all the violations that occur in them.

Main indications

A picture of the sinuses of the nose is an effective diagnostic method with which you can get all the necessary information about the state of the examined organ and circumosseous bones. This procedure is prescribed to patients in the following cases:

• with regular nosebleeds that occur for no clear reason;
• open or closed damage bones or cranial facial part;
• at high risk of sinusitis (in this case, a person has common the following symptoms: strong pain in the head, rhinitis, fever body, difficulty respiratory system);
• another indication for diagnostics is the suspicion of the presence of polyps, cysts, tumor formations, adenoids and other foreign formations in the nasal cavity;
• to assess the effectiveness of the treatment;
• to prepare for surgery.

Common contraindications for x-rays

Some people cannot take a picture of the paranasal sinuses due to certain contraindications to the procedure. It is forbidden for pregnant women and children under seven years of age. The procedure does not provoke the development pain syndrome and different small dose radiation entering the human body. Such an examination is contraindicated for pregnant women, since at this time the fetus is highly sensitive to vernal negative factors. In some cases, radiography during pregnancy causes abnormalities in the structure of the body in the newborn.

children younger than age seven years old, an x-ray is prescribed in very rare cases, since gamma rays can adversely affect the process of growth and development of the child's bones. In extreme cases, specialists resort to examining the sinuses of a child using this method (if the examination is more useful than the possible harm received after it).

Sinusitis on x-ray

In the picture of the sinuses with sinusitis, the doctor can detect strongly darkened areas of the upper horizontal level in the lower and middle degrees - this will be a sign of the patient's disease. In the presence of allergic diseases in the picture you can see pillow-shaped protrusions of the mucous membrane. They may look like X-ray syndromes (additional formations of medium or increased intensity).

Complete darkening of the maxillary sinuses appears with the accumulation a large number pathological fluid under the influence of pneumococcus and streptococcus.

An X-ray of the chin projection is carried out as follows: a person stands upright and leans his chin against a special stand. This position helps to clearly visualize the lower maxillary sinuses in the resulting image, and darken the upper ones a little.

Image visualization

The description of the picture of the sinuses is carried out by the attending specialist. Such a projection well visualizes the lattice labyrinths near the nose, which become contaminated during the inflammatory process in the water or maxillary sinuses:

• pyramids of the temporal bones;
• maxillary sinuses over the entire surface.

Compared to the nasochin view, the chin fold view provides a clear view of the lower half of the two sinuses, which are overlapped by the temporal bone pyramids.

The most difficult to visualize is the lattice maze. An anterior X-ray is taken to examine such a pathology.

What can be seen in the resulting image?

With sinusitis, it helps to consider the following structures:

• nasal cavity;
• gaps in the air cavities;
• ocular orbit;
• blackout area;
• frontal bone;
• lattice labyrinth.

A CT scan of the sinuses helps to accurately identify any abnormalities in the nasal cavities. The accumulation of a large amount of fluid can be clearly seen on the radiograph. When considering the structure, special attention should be paid not so much to the severity of the lesion, but to the clarity of the contours of each cell.

In an adult, the cells of the ethmoid labyrinth differ in the following features:

• small size;
• pronounced boundaries;
• average wall thickness;
• violation in the structure of the intercostal septa;
• there is no definite structure of the labyrinth.

An X-ray image helps to clearly visualize all the marked structures. They are described by a radiologist.

Features of the radiography of the nose

During the procedure, the doctor receives an accurate picture of the nasal cavity with blackout areas. Seeing the shadow in the projection of adnexal formations, the specialist concludes that the patient has sinusitis. If there is a cavity with fluid inside, the presence of a maxillary cyst can be assumed.

X-ray examination is prescribed to diagnose swelling and purulent formations in the paranasal sinuses. If, after the procedure, the doctor finds pus in them, he will prescribe complex treatment antibacterial drugs. Throughout the course of taking the funds, an additional x-ray is performed, which helps to determine the effect of the therapies.

In the picture during sinusitis, you can see a darkening in the upper horizontal level. At the initial stage of the development of the disease, an accumulation of a small amount of infiltrative fluid can be detected on an x-ray.

Determination of the condition of the maxillary sinuses

To understand whether there is fluid in the maxillary sinuses in a person, one should remember how water behaves in a glass. It always maintains the horizontal level of the liquid inclination even when the object's position changes.

An x-ray of the nose also shows whether a puncture is necessary to eliminate accumulated pus that cannot be removed by simply taking medication.

It is possible to clearly determine the area of ​​​​accumulation of purulent formations from a photograph of the nasal cavity and paranasal formations, carried out in the negative. The x-ray image will help the doctor to make a clear diagnosis and make a more rational treatment for a particular case. In the picture of the sinuses of a healthy person, there are no dark spots and additional formations.

Tumors and x-rays

A snapshot of the paranasal sinuses helps to determine the presence of solid structures in the organ: sarcomas, chondromas or osteomas. Such neoplasms are most often detected by chance when examining the image. When analyzing the resulting image, the specialist pays special attention not only to the location of the eclipse and its size, but also to the "plus-shadows".

In the classic picture, you can see a clear level of accumulated fluid, which helps to make an accurate diagnosis of the disease. In some cases, clear shadows are visible, which are located mainly at the edges.

If there are pronounced thickenings in the nasal mucosa, then this may indicate the presence of the following diseases in humans:

• catarrhal inflammatory process;
• allergy;
• chronic diseases;
• swelling after sinusitis.

Radiography accessory cavities nose does not have a strong radiation load on the human body. She's considered the only right way early diagnosis inflammatory processes in the paranasal sinuses.

Frequency of the procedure

Many patients wonder how often x-rays of the paranasal sinuses are allowed. After any study in which gamma rays are used, information about the date of the examination is entered into the patient's outpatient card. radiotherapy.

If the doctor reveals that such studies are carried out too often, then he will forbid a second procedure. There is one distinguishing feature: X-ray of the nose will differ in a very small dosage of radiation, so such an event can be carried out as many times as necessary to make an accurate diagnosis.

Interpretation of survey results

In the images obtained after the diagnosis, the specialist can identify inflammatory processes, tumor formations, foreign bodies, cysts, curvature of the nasal septum, disturbances in the anatomy of the location of the facial bones. Also, this procedure is often used by doctors to determine the patient's sinusitis - an inflammatory process that extends to the membrane of the paranasal sinuses.

After defining education in upper jaw the specialist diagnoses the patient with sinusitis, in some cases - ethmoiditis, frontal sinusitis or sphenoiditis. If a specialist can diagnose the disease in time, then there is a high chance of a favorable outcome and preventing the development of complications (for example, inflammation of the lining of the brain). All formations of a pathological nature, which are indicated in the picture, are added by specialists to a special medical report, with which after the patient is sent to an appointment with the appropriate doctor.

Digital X-ray is considered more informative and progressive. The picture of the sinuses is projected onto a computer, which helps to conduct a more detailed diagnosis of the organ. In addition, with this procedure, the specialist will be able to save the results in digital format and transfer them, if necessary, via the Internet.

The main disadvantage of this type of examination is the high cost. No need to be afraid radiotherapy and try to avoid x-ray examination. The picture will help the doctor choose an effective treatment for the identified disease.

Where is the procedure performed

Where to take a picture of the sinuses? Nose examination and separate parts can be carried out in a public or private paid medical center in Moscow, St. Petersburg and other cities of the country. Also, a certain price is set for such a procedure, which will depend on a specific clinic:

• X-ray of the paranasal sinuses (in one projection_ - about 1300 rubles;
• A picture of the sinuses (in several projections) - from 1700 rubles.

X-ray of the sinuses is important in the following cases: to determine foreign formations, tumors, cysts, bone damage, problems with tooth growth, deformities of the facial bones, in the absence of sinuses or their underdevelopment, as well as during the inflammatory process in the paranasal sinuses.

Where to take a picture of the sinuses? There are the following Moscow clinics where you can undergo this diagnostic examination:

• Medical and dental clinic "SHIFA";
• Medical Center"Orange Clinic";
• "Miracle Doctor" on Shkolnaya 49;
• Medical center "Doctor nearby" in Strogino;
• Clinic No. 1 in Lublin.

Carrying out in childhood

X-ray of the sinuses in children under 7 years of age is carried out only if there is special indications, since in some cases this procedure leads to slow bone growth and problems with osteogenesis.

Only a doctor can prescribe such a procedure. It should be noted that the suspicion of adenoiditis or sinusitis is not included in the list of indications for such a procedure at a younger age.

children older than age For 7 years, the procedure has been carried out without much concern. But if it is possible to replace it with ultrasound diagnostics or magnetic resonance imaging, then the last two procedures are chosen.

If, due to his age or due to the presence of any diseases, the child cannot fix his head in one position on his own, then the parent helps him, who is previously given a special apron with lead inserts.

Many people suffer from various diseases associated with the sinuses. The fact is that they have a lot of processes associated with viral diseases, also various neoplasms can appear there and many violations occur. For this reason, the x-ray of the sinuses is a very important diagnostic procedure that must be performed in many diseases, especially sinusitis. This method of examination is primarily aimed at identifying deviations from normal state sinuses, as well as to identify infectious diseases and pathological processes. X-ray of the sinuses with sinusitis, the photo of which you can see below, is able to determine the degree of damage and changes in the mucous membranes, as well as tumors and cysts.

A picture of the sinuses has sufficient information to determine the disease.

It is worth noting that this kind of X-ray examination is very different from computed tomography and MRI diagnostics, since X-rays are not a safe method. Its merits are low prices(in public institutions- free of charge) and greater availability, because sinus images are taken even urgently, that is, immediately after injury. This procedure usually takes less than 20 minutes and can only be performed by radiologists. An x-ray of the nose with sinusitis is done necessarily in two projections (the “standing” position and the “lying” position). Both images should be studied by the doctor, based on them, a decision will be made on further treatment.

Let us immediately mention that this method does not even require special training, and, as mentioned earlier, it can even be carried out urgently! Sometimes it is necessary to do the x-ray procedure of the sinuses in the presence of sinusitis several times. The fact is that sometimes the treatment is ineffective, as a result of which the symptoms persist, and some complications also arise. In severe cases, everything can even reach inflammation of the membranes of the brain, as well as the eye sockets. Bone changes can be seen if you take a classic panoramic shot.

The doctor may prohibit x-rays if the patient has undergone this procedure many times before.

Indications and contraindications for the procedure

It is important to familiarize yourself with the list of indications and contraindications for this procedure. The fact is that x-ray you can completely harm your health if you ignore the rules regarding admission to the procedure. But first, let's look at the indications for holding, here is a list of them:

• various clinical manifestations that resemble sinusitis, such as severe nasal congestion, facial pain And so on;
• tumors (both benign and malignant);
• penetration into this area of ​​any foreign bodies;
• the appearance of bleeding;
• trauma;
• pain in the head for unknown reasons;
• cysts;
• the development of caries of the upper teeth, as well as the need for an operation associated with implantation;
• polyposis diseases that affected the nasal concha.

Important! An x-ray of all the maxillary sinuses is able to reveal blackouts characteristic of sinusitis. If you have a bacterial infection, then, most likely, the specialist will see purulent fluid in the pictures. If a total or, for example, subtotal, darkening of all the walls related to the maxillary sinuses is detected, the specialist concludes that you are experiencing proliferative changes caused by hyperplastic sinusitis.

As for the contraindications that limit possible situations procedure, then X-rays are prohibited if you are pregnant. The fact is that scientists have long proved Negative influence such ionizing X-ray radiation to the fetus. It should be understood that X-rays are prohibited not only in the initial stages, but also later ones. You can not do x-rays in situations where you have already exceeded the allowable number of procedures per year!

It is ineffective to treat sinusitis with medications alone.

Symptoms

Here are the main symptoms various kinds sinusitis, if any, you should immediately contact a specialist who will examine you and write out a referral for x-rays:

• headaches that appear constantly and for no apparent reason;
• pain that occurs in the region of the nose, as well as temples, eyebrows or forehead;
• constant dizziness;
• problems associated with general well-being, decreased performance;
• smell problems;
• labored breathing;
• excessive sweating;
• loss of appetite;
• tearing;
• sleep disorders;
• swelling that appears on the face (most often it is localized in the cheeks or eyelids).

Note! If you notice yourself similar symptoms, contact qualified doctor immediately. So you can diagnose the disease at an early stage, then the treatment will be as effective and effective as possible. Otherwise, if you start the disease, there will be a risk of developing serious complications!

If there is no pathology in the sinuses, then the bone walls on the x-ray will have clear contours.

Carrying out the procedure

X-ray of the sinuses is an incredibly effective method for diagnosing sinusitis. As mentioned earlier, no special preparation for this procedure is required, but it is important to never forget that there are contraindications, the list of which was presented earlier. We also mention that children are not recommended to do x-rays, or the number of procedures should be reduced to a minimum. The fact is that children's body much more susceptible to harmful ionizing radiation, which in early age may cause serious harm to health. Here are the main steps in this process:

1. First, the radiologist will explain in detail to the patient the essence of the entire diagnostic process, this is necessary in order for everything to happen in accordance with the requirements, then the images will be clear and informative.
2. The person will have to rely on such parts of the face as the nose and chin, in the rack of the apparatus, which will be adjusted in advance to the height of the patient. After that, the doctor will leave the room and begin setting up the equipment.
3. From the next room, a speakerphone specialist will tell you what to do next. Just follow his instructions, then there will be no problems. The essence of such instructions will be to hold your breath when you need to take a picture. The duration of the breath hold will be short, a maximum of 10 seconds. When the picture is taken, it will be fixed and signed, then it will need to dry.
4. It is important to understand that in some situations it is necessary to take pictures in several projections, namely, in two. The fact is that sometimes it is required to control the condition of the sinuses and in the supine position. Thus, it is possible to accurately conclude the presence of sinusitis. The description will be handed over to you, after which you will have to take it to your doctor.

Description of sinusitis in the picture

We will immediately mention that it is impossible to decipher the radiograph on your own in any case! The fact is that only a qualified specialist can do this competently.

Almost invisible in pictures. soft tissues, only bones that have a lighter shade are visible on them. As for the sinuses, they have a characteristic elongated oval shape, and in the pictures they are expressed dark color. The conclusion about the presence of sinusitis and other problems with the sinuses can be made on the basis of a simple comparison with the eye sockets. If the color is the same, then everything is normal, that is, there are no pathological processes.

If there are light shadows in the pictures, the specialist concludes that there is purulent content, and this phenomenon is called "blackout". X-ray can show the degree of filling of the sinuses with pathological fluid. If there is a large amount of it, the dimming is huge.

It is worth mentioning that the symptoms of sinusitis are often called milk in a glass. The fact is that, as you might guess, according to the information described earlier, the maxillary sinuses have some properties with a vessel, and a liquid with milk. In the absence of sinusitis, the impression of an "empty vessel" is created, as is observed in the eye sockets.

Note! Yes, radiography is an excellent way to detect a disease, but this is where its capabilities end, since the type of disease, as well as its form, cannot be identified. And this is important, because the contents in some cases may include blood, mucus or pus. For this reason, it is often important to use other diagnostic methods if needed.

Thanks to radiography, you can correctly diagnose, as well as take the path of treatment and find a way to become a healthy person! Spend X-ray examination on a special apparatus that uses gamma radiation, thanks to which it is possible to visualize internal organs and bone tissues.

X-ray of the sinuses of the nose is used by otolaryngologists in the case of:

• open and closed injuries in the region of the skull;
• inflammation in the adnexal and frontal sinuses. The paranasal sinus is a cavity filled with air. The most common inflammatory diseases it is sinusitis and frontal sinusitis;
• sharp and chronic sinusitis;
• hit foreign object;
• suspected polyps, tumor or osteoma;
• to control treatment or prepare for surgery.

It should be remembered that the pathology can be congenital and acquired, so it is important to keep all documents confirming the diagnostic procedure(so that comparisons can be made).

Thanks to the x-ray of the sinuses, the following conditions are determined:

• sinusitis;
• frontites;
• ethmoiditis;
• neoplasms;
• polyps and cysts.

Important symptoms to watch out for

Unfortunately, problems with the paranasal sinuses can occur suddenly even in healthy people. There can be a huge variety of reasons, ranging from hypothermia to injuries and infectious diseases.

If these symptoms appear, you should consult a therapist or ENT:

• intensive headache;
• temperature increase;
• frequent bleeding from the nose;
• after orvi soreness in the sinuses;
• stuffy nose;
• long time nasal discharge.

Features of the X-ray examination of the sinuses

For x-rays, an adult and a child do not need to carry out preliminary preparation, it is enough to get a referral from a doctor and go for diagnostics. The only condition is that you need to remove all metal products, prostheses and glasses from yourself. When metal interacts with gamma rays, it distorts the image.

X-rays of the sinuses are taken in two projections- occipital-frontal and occipital-chin. The procedure does not take more than two minutes. The patient during the procedure must take a vertical position. top the patient's torso is covered with a tight apron. Take a picture at the moment when the patient held his breath.

Radiation dose with x-rays is minimal, but still it is prescribed with caution to children and pregnant women. During pregnancy, this procedure is prescribed only in case of emergency, as it is considered unsafe for the health of the child. During the period prenatal development it is undesirable for a child to be exposed to even minimal exposure to x-ray waves, as this can cause the formation of defects.

In preschool and junior school age the influence of X-rays negatively affects the formation bone tissue, so if you can avoid this procedure, doctors do everything possible.

As a result of the study, a picture is obtained, which is subject to decoding by a radiologist. First, the picture is developed, then dried and the study begins.

Clean, even borders and places without blackouts indicate a positive course of the treatment process. If during decoding questions arise related to image quality, a more advanced diagnostic method can be used - computed tomography or MRI. And as an alternative to x-rays, choose contrast x-rays.

Complications with sinusitis

Direction for x-rays is most often obtained with sinusitis. This is insidious disease proceeds in the region of the mucous membranes of the paranasal maxillary sinuses. In the picture, you can observe the darkening on one or both sides. This suggests that the purulent fluid filled the sinuses.

The cyst is visualized in the picture by the characteristic darkening along the edges of the sinuses.

How many times can an x-ray of the sinuses be taken

How often can a sinus x-ray be taken? The dose for this type of x-ray is minimal, therefore it is customary to prescribe x-rays as many times as the treatment requires.

The doctor notes all appointments in the outpatient card, therefore, all responsibility for the appointment of the procedure lies with him.

Contraindications for the study

When conducting a study, it is important not to violate the boundaries of what is permitted, since we are talking about the interaction of the human body with gamma rays. Not always the body can respond normally to this type of radiation, so precautions should be followed.

Important contraindications to the procedure:

• Pregnancy and lactation.
• Children under the age of seven.
• Exceeding the annual limit of procedures - more than three times a year.

X-ray of the sinuses: what shows

In the picture you can see the maxillary and frontal sinuses, the main sinus, the ethmoid labyrinth, the bones of the skull, the orbits. The results of the study are evaluated by the doctor for the presence of air in the sinuses, the state of the nasopharyngeal space, bone tissue and nasal cavity.

Deciphering the image during inflammation allows you to see signs of swelling, compaction or accumulation of pus. What does darkening or thickening, changing the shape of the septum or deformation of the tissue mean, only a specialist knows. A description of the condition of the sinuses allows the doctor to determine the diagnosis and begin the correct treatment.

The patient can decipher some diagnoses:

• inflammation of all paranasal sinuses - pansinusitis;
• inflammation of the sinuses of the frontal region - frontal sinusitis;
• exudative process in the maxillary sinuses - sinusitis.

by the most dangerous complication, which leads to inflammatory processes in the sinuses of the nose, is inflammation meninges. To stop inflammation correct diagnosis and treatment.

Secrets of diagnostics of radiologists

It is enough for a specialist to look at the picture to determine what abnormalities have occurred in the tissues of the nasal sinuses, the symptoms of which diseases are drawn in the picture, and to assess the extent of the injury in the event of an accident.

Signs and their decoding:

• Outside the boundaries of the sinus of the nose there is a rounded bright spot - the appearance of a neoplasm or cyst.
• The lumen in the nasal sinus is narrowed, the walls are thickened - a chronic inflammatory process in the sinus.
• The bone wall has a non-standard shape, thickened or has uncharacteristic seals - trauma or fracture.
• A dense formation is a tumor.
• The mucosa is thickened, fluid collects in the sinuses - acute inflammation.

How to recognize that an x-ray is normal

Studying an x-ray, even a person without medical education will distinguish the location of the maxillary, frontal and paranasal sinuses, the ethmoid labyrinth. And questions of decryption should be entrusted to a professional!

The radiologist will find out what the picture shows, and will issue a conclusion about the state of the bone tissue of the nasal cavity and adjacent tissues, assess the condition of the nasal septa and analyze the images.

Good indicators are such images:

• in the nasal cavity, the boundary of the division of the nasal septum is clearly traced;
• the nasal passages are lighter in comparison with the nasal conchas;
• the boundaries of the maxillary sinuses have delineated boundaries;
• between the eye sockets is the ethmoid sinus thin walls, and above them are the frontal sinuses.

Found 218 clinics where you can get x-rays of the paranasal sinuses in Moscow.

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What is the essence of the study?

X-rays of the paranasal sinuses are made in patients with obvious pathology of the nose to exclude or identify concomitant diseases of the paranasal sinuses - sinusitis. The sinuses or sinuses are paired air-filled pockets that surround the nose. The functions of the sinuses include humidifying the air inhaled through the nose, insulating the brain, and giving tone to voice production.

There are four pairs of sinuses:

• Frontal sinuses, located near the center of your forehead just above each eye.
• The maxillary sinuses are located behind the cheekbones, near the upper jaw.
• Sphenoid sinuses, approx. optic nerves and the pituitary gland.
• Ethmoid sinuses - between the eyes and the bridge of the nose.

Normally, the sinuses are filled with air, which is why healthy sinuses will look black on x-rays. A gray or white area on an x-ray indicates a problem with inflammation or fluid in the sinuses, such as sinusitis.

What does it show? What diseases does it diagnose?

X-rays are ordered for likely symptoms sinus infections. Sinusitis occurs when the sinuses become inflamed and filled with pus and mucus. Acute sinusitis is caused by viral, fungal, and bacterial infections.

Sinusitis symptoms include:

• stuffy nose with thick discharge
• pain or heaviness in the forehead, between the eyes, in the cheekbones or upper jaw,
• swelling around the eyes, nose, or cheeks
• decreased sense of smell
• cough, sore throat, ear pain,
• fever.

Sinus problems can also be caused by:

• allergies
• tumors or polyps in the nasal passages or sinuses,
• enlarged adenoids,
• injuries
• infections in other areas of the head,
• deviated nasal septum.

How is the research done?

Sinus x-rays can be performed on an outpatient basis or during hospitalization in the ENT department. The patient is placed or seated on the x-ray table. The radiologist then covers the subject's body with a lead apron to protect from radiation. The head is placed under the x-ray tube. The radiologist will then go into the next room to take a picture. During the x-ray, you must remain as still as possible. Otherwise, the image will be blurry. For completion x-ray image it only takes a couple of seconds. You may hear a click similar to the sound the camera makes when taking a picture. The doctor may reposition the patient several times to obtain images of all sinuses. Typically, images are taken in three projections: lateral view, occipitofrontal and axial view.

Contraindications and restrictions

Pregnant women are not allowed to take x-rays.

Study preparation

X-ray examination does not require special preparation. Women must be sure that they are not pregnant. It is necessary to remove jewelry, removable metal dentures, hairpins, earrings and glasses.