MRI of eye orbits

MRI of the eye orbits and optic nerves is an informative diagnostic method that allows you to assess in detail the condition of all structures of the eye, surrounding muscles, adipose tissue, lacrimal gland. It is prescribed for deterioration of vision and the appearance of other ophthalmic symptoms.

In the medical clinic "K-31" MRI of the eye is performed on premium equipment, which ensures high quality images. The interpretation of the results is performed by radiologists with extensive experience.

Indications for diagnosis

MRI provides more accurate and detailed images of the eyeball than CT scans. At the same time, it does not require radiation exposure, has fewer contraindications and can be performed several times if necessary. These advantages make MRI of the eye orbits the main research method in difficult diagnostic cases.

It is necessary to undergo an examination if the following symptoms appear:

  • Reduced visual clarity, the causes of which could not be determined during a standard examination by an ophthalmologist.
  • Double vision (diplopia).
  • Pain in the eye socket.
  • Exophthalmos (protruding eyeballs).
  • Impaired eye movement.
  • Suspicion of atrophy of the retina, optic nerve.
  • Inflammatory processes in the eye and retrobulbar tissue.
  • Injury to the eye, ingress of foreign non-metallic objects.
  • All types of volumetric neoplasms of the orbit.

Standard MRI is performed without contrast. If the doctor needs to study in detail the pathology of the vessels and the features of blood flow in the orbit, contrast enhancement with gadolinium-based preparations.

The technique is also prescribed in neurosurgery and ophthalmic surgery in preparation for surgery. MRI of the orbit shows the relative position and blood supply of different structures, helps the doctor to choose the right technique for the operation.

Contraindications

Although magnetic resonance imaging is not accompanied by X-ray irradiation, it has a number of absolute limitations to conduct. First of all, they relate to various metal and metal-containing implants in the human body:

  • Pacemaker, cardioverter defibrillator, prosthetic heart valves.
  • Hemostatic clips on cerebral vessels.
  • Cochlear implant.
  • Sewn in nerve stimulators.
  • Fixing structures made of steel.
  • Some types of joint prostheses.
  • Metal foreign objects in the soft tissues of the head.

MRI of the eye orbit with contrast is not performed in case of intolerance to gadolinium and polyvalent drug allergy. Since the contrast is excreted by the kidneys, the study is not prescribed if the glomerular filtration rate is less than 30 ml / min. Another contraindication is a severe form of bronchial asthma.

Preparing for the procedure

The study is conducted without special preparation. Women are advised to stop using cosmetics (eyeshadow, mascara), because it can cause artifacts in the pictures. It is also not recommended to wear a large number of jewelry, because they will need to be removed before scanning.

If an MRI of the eye is done with contrast, 2-3 hours before the diagnosis, you must refrain from eating. During this period, it is allowed to drink non-carbonated and unsweetened water.

How an MRI is performed

To perform the diagnosis, the patient removes all jewelry and clothing with metal elements, and then lies on his back on the tomography table. The head is placed on a special stand, the limbs are fixed to avoid accidental movements. The device makes noise during operation, therefore, for a comfortable procedure, a person is given headphones.

Next, the table drives into the tomograph, and magnetic resonance scanning begins. The patient's body is twitched by the action of harmless electromagnetic waves that are not felt in any way. A standard MRI of the eye lasts no more than 15 minutes. If the doctor needs to perform contrast enhancement, the drug is administered intravenously, after which another series of images is taken. In this case, the duration of the procedure increases to 25-30 minutes.

Transcript of results

After the examination is completed, the doctor evaluates the obtained images for pathological signs. The informativeness of diagnostics depends not only on the quality of the equipment, but also on the professionalism of the doctors who describe the MRI images. That is why in the medical center "K-31" the procedure is carried out by radiologists with many years of experience, which can accurately detect even minimal changes in the eye orbits.

MRI of the eye shows the following pathological processes:

  • Anomalies in the development of the structures of the orbit and the visual analyzer.
  • Primary benign and malignant neoplasms, metastases of oncopathology of other localizations.
  • The prevalence of inflammation of the eye membranes, oculomotor muscles, surrounding tissue.
  • Retinal vascular thrombosis.
  • Intraorbital hemorrhages.

The interpretation and interpretation of MR images is carried out on the day of the procedure. 2-3 hours after the examination, the patient receives a medical opinion with a description of the detected changes and a record of all images obtained during tomography.

It should be borne in mind that the results of MRI of the optic nerve and orbit alone do not make it possible to make a final diagnosis. With the conclusion of the radiologist, the patient is sent for a consultation with an ophthalmologist, neurologist, oncologist or other specialists, who will comprehensively evaluate the performance of all studies and accurately determine the type of disease.

MRI of the eye orbits in the clinic "K-31"

Our medical center is equipped with state-of-the-art magnetic resonance imaging equipment, the SIGNA™ Architect AIR™ Edition machine. The list of its advantages includes maximum power, intelligent scanning systems, faster procedure and 90% less risk of claustrophobia.

Speed, information content, good reviews and affordable prices for eye MRI are the reasons why patients choose the "K-31" clinic in Moscow. The service is carried out daily by appointment, so you do not have to waste time waiting in line.

We are available 24/7. To sign up for an MRI scan, contact us in any convenient way: through the online form, by phone, through the WhatsApp messenger. The administrator will select a convenient time for you to visit the clinic and answer all your questions.

Service record



Specialists

All specialists
Sinitsyn
Valentine Evgenyevich

Chief Consultant in Radiation Diagnostics, Radiologist

Doctor of Sciences, PhD, professor

Maso
Michael Lvovich

Mammologist, radiologist, ultrasound diagnostician

PhD

Puzakov
Kirill Borisovich

Leading Consultant in Radiology, Radiologist

Chichkanova
Tatyana Vladimirovna

Oncologist-mammologist, radiologist

Kondratyev
Eugene Valerevich

Leading CT Specialist, MRI

PhD, leading research fellow

Sychenkova
Irina Yuryevna

Leading MRI Specialist

Leading expert MNIOI them. P.A. Herzen

Schulz
Eugene Igorevich

Leading neuroradiologist in MRI and CT diagnostics

PhD

Vasilieva
Yulia Nikolaevna

Radiologist, leading specialist in radiation diagnostics

PhD

Yagizarov
Imran Rasulovich

Head of the department of radiation diagnostics, radiologist