Knee joint ultrasound

The knee joint is one of the most complex and stressed structures in the human body. It regularly bears heavy weight, provides flexion, extension, cushioning, and maintains balance during walking and running. However, due to regular stress, the knee joint is vulnerable to injury, inflammation, and degenerative processes, leading to decreased activity and a deterioration in quality of life.

Knee ultrasound is a quick and safe way to evaluate soft tissues, ligaments, tendons, and periarticular structures. The examination is performed on an outpatient basis and requires no special preparation or rehabilitation.

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What is a knee ultrasound?

Ultrasound is a highly accurate diagnostic method that uses sound waves. The transducer emits sound waves that pass through tissue and are reflected, forming an image. Ultrasound is safe even for children and pregnant women.

A knee ultrasound examines:

  • Ligaments and tendons
  • Synovial membrane and fluid
  • Cartilage condition and the controlled volume of fluid within the joint
  • Muscles, fatty tissue, bursae (sacs)
  • Vessels near the knee (as indicated)
What is a knee ultrasound?
Indications for ultrasound

Indications for ultrasound

A doctor recommends a knee ultrasound for the following symptoms or conditions:

  • Pain or discomfort in the knee that worsens with movement or activity
  • Swelling or redness of the skin near the joint
  • Limited flexion and extension of the leg, a pinched sensation
  • Cracking, clicking, or joint instability
  • Suspected injury, degenerative, or inflammatory disease
  • Post-injury or surgical monitoring
  • Follow-up care for chronic conditions such as arthrosis and rheumatism

Ultrasound plays an important role in the early diagnosis of diseases when the pathological process cannot always be detected during a routine examination or X-ray.

Contraindications to ultrasound

Contraindications to ultrasound

There are no absolute contraindications to this examination. However, in some cases, there are some limitations. If there are open wounds, significant skin damage, or active bleeding in the knee area, using the sensor and gel may cause discomfort for both the doctor and the patient. Preliminary anesthesia may be required to perform the examination in cases of severe joint pain. Image quality may also be reduced by severe deformities, post-surgical scars, or anatomical differences. In such situations, the doctor may select other diagnostic methods or postpone the examination.

General information

How is a knee ultrasound performed?

The examination lasts on average 10-20 minutes. The knee is undressed, and the patient lies down on an examination table. The doctor applies a gel to the knee area to improve ultrasound transmission through the skin. The doctor then adjusts the equipment and moves the transducer over the examination area in different directions.

During the ultrasound, the doctor carefully examines the knee joint on the screen, takes images of key areas, and notes any abnormalities. Preliminary results are available immediately, and a full report with photos, a description of tissue condition, detected changes, and recommendations is ready within 15 minutes.

How is a knee ultrasound performed?

Preparing for a Knee Ultrasound

Before the ultrasound, it is important to follow these recommendations:

  • Wear comfortable clothing
  • The day before the procedure, do not apply creams, ointments, or oils to the skin in the area being examined.
  • Tell your doctor about any medications you are taking and any chronic illnesses you have.

If you have severe pain or swelling, you can take a pain reliever or receive anesthesia (subject to your doctor's approval) to reduce discomfort during the examination.

Preparing for a knee ultrasound

What does a knee ultrasound reveal?

The main pathologies that a knee ultrasound can reveal:

  • Ligament rupture (complete or partial): leads to knee instability, increased stress on other structures, and increases the risk of chronic cartilage damage. Without treatment, movement begins to cause constant pain. Both adults and children can experience ligament rupture.
  • Tendinitis: inflammation of the knee tendons, which most often occurs due to overuse, microtrauma, and metabolic disorders. Accompanied by pain with movement and swelling, if left untreated, it becomes chronic and can lead to tendon rupture.
  • Synovitis: inflammation of the inner lining of the joint—the synovium. With synovitis, excess fluid accumulates, and protein inclusions, flakes, and inflammatory cells may appear. The disease is accompanied by swelling and stiffness, and in chronic cases leads to cartilage thinning and decreased mobility.
  • Exudative processes: pathological conditions in which exudate, pus, or blood accumulates in the joint, which is a sign of inflammation, infection, or injury.
  • Osteoarthritis: a chronic degenerative disease in which the cartilage layer thins, friction between bones increases, and osteophytes form. The pathology develops gradually and can be asymptomatic for a long time. As the disease progresses, pain, crunching, and limited mobility develop. Progressive osteoarthritis can lead to complete loss of joint function.
  • Bursitis: inflammation of the bursa, most often the patella. It is characterized by swelling, redness, and fluid accumulation. The pathological process can be caused by trauma, infection, or overuse. Without effective treatment, bursitis becomes purulent and causes serious complications.
  • Baker's cyst: a collection of synovial fluid in the back of the knee, often associated with arthritis or arthrosis. The cyst can grow to a significant size, causing pain, compressing blood vessels and nerves, and limiting leg mobility.
  • Tenosynovitis: a combined inflammation of the tendons and their sheaths. Often develops due to infections, overuse, or autoimmune diseases. Characterized by pain with movement, swelling, crunching, and decreased tendon function.
  • Neoplasms: Both benign (lipomas, hygromas) and malignant tumors can form in the soft tissues of the knee.

Knee ultrasound is available in Moscow at the K+31 clinic, equipped with state-of-the-art diagnostic equipment. Doctors with extensive experience in instrumental diagnostics will conduct highly accurate examinations and detect serious pathologies even in asymptomatic stages.

What does a knee ultrasound reveal?

Interpretation of ultrasound results

The ultrasound results are interpreted by a diagnostic physician, who includes the following information in the report:

  • Normal and abnormal conditions (e.g., synovial thickening, fluid, ligament rupture)
  • Size of fluid collections, thickness of structures
  • Presence of cartilage and ligament abnormalities
  • Recommendations to the physician: further examination (MRI, CT), referral to specialists, dynamic observation

All appointments based on ultrasound results are made only by a physician. Self-diagnosis is not allowed.

Interpretation of ultrasound results

Advantages of knee ultrasound

Ultrasound has several advantages:

  • Safety: It does not use ionizing radiation, making it suitable for children and pregnant women. It can be repeated an unlimited number of times, which is important for monitoring the effectiveness of therapy.
  • Non-invasive and comfortable: It is painless.
  • Accessibility: It is performed quickly and is more affordable than MRI.
  • Highly informative: It helps identify changes that are not yet visible on X-rays.
Advantages of knee ultrasound

Knee ultrasound prices in Moscow

The price of a knee ultrasound in Moscow varies depending on the clinic, the level of equipment, and the doctor's experience.

At the K+31 clinic in Moscow, knee ultrasounds are performed using modern equipment, allowing for precise visualization of even minor changes. Experienced specialists quickly evaluate the results and provide recommendations for further diagnosis or treatment.

Knee ultrasound prices in Moscow

Our doctors

Andreytseva Marina Igorevna
Experience 17 years
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Seleznev Denis Evgenyevich
Experience 16 years
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Sinitsyn Valentine Evgenyevich
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Valentine Evgenyevich
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Abalmasov Vladimir Georgievich
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Leading specialist in ultrasound diagnostics
Kondratyev Eugene Valerevich
Experience 16 years
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Kondratyev
Eugene Valerevich
Leading CT Specialist, MRI
Schulz Eugene Igorevich
Experience 11 years
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Eugene Igorevich
Leading neuroradiologist in MRI and CT diagnostics
Bigwawa Nino Valeryevna
Experience 19 years
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Bigwawa
Nino Valeryevna
Radiologist
Bolshakova Irina Alexandrovna
Experience 26 years
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Bolshakova
Irina Alexandrovna
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Mebonia Sofia Teymurazovna
Experience 20 years
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Sofia Teymurazovna
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Snetkov Victor yurevich
Experience 40 years
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Victor yurevich
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Sokolova Alena Victorovna
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Alena Victorovna
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Solovieva Inna Borisovna
Experience 43 years
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Inna Borisovna
Laboratory diagnostics doctor
Malakhova Elena Nikolaevna
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Malakhova
Elena Nikolaevna
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Pavlikova Elena Yuryevna
Experience 25 years
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Elena Yuryevna
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Vishnevskaya Anna Vadimovna
Experience 22 years
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Vishnevskaya
Anna Vadimovna
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Dushkova Darya Vladimirovna
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Darya Vladimirovna
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Panfilova Ekaterina Alexandrovna
Experience 21 year
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Ekaterina Alexandrovna
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Belevskaya Anna Andreevna
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Bronov Oleg yurevich
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Oleg yurevich
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Vasilieva Yulia Nikolaevna
Experience 16 years
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Vasilieva
Yulia Nikolaevna
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Shirokih Pavel Nikolaevich
Experience 17 years
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Shirokih
Pavel Nikolaevich
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Parinova Svetlana Vasilevna
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Functional Diagnostic Doctor
Mikula Lada Nikolaevna
Experience 32 years
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Lada Nikolaevna
Ultrasound Diagnostic Doctor
Maso Michael Lvovich
Experience 19 years
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Mammologist, radiologist, ultrasound diagnostician
Tikhonov Anton Vladimirovich
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Mkrtchyan Hamlet Sarkisovich
Experience 24 years
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Mkrtchyan
Hamlet Sarkisovich
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Gruzdev Ivan Sergeevich
Experience 9 years
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Gruzdev
Ivan Sergeevich
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Dzhanmurzaeva Diana Salimovna
Experience 8 years
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Dzhanmurzaeva
Diana Salimovna
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Goryunova Tatiana Vyacheslavovna
Experience 26 years
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Goryunova
Tatiana Vyacheslavovna
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Baranova (Vorfolomeeva) Oksana Vladimirovna
Experience 19 years
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Baranova (Vorfolomeeva)
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Kozlova Alla Valerievna
Experience 21 year
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Kozlova
Alla Valerievna
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Kulabukhova Elena Anatolievna
Experience 35 years
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Kulabukhova
Elena Anatolievna
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Karpova Maria Andreevna
Experience 15 years
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Maria Andreevna
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Samtanova
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Achba Maya Otarovna
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Matveev Alexander Alexandrovich
Experience 28 years
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Matveev
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Garanina Anna Stanislavovna
Experience 38 years
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Anna Stanislavovna
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Medvedev Alexander Sergeevich
Experience 18 years
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Alexander Sergeevich
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Korneev Ilya Alexandrovich
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Korneev
Ilya Alexandrovich
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Puzakov Kirill Borisovich
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Puzakov
Kirill Borisovich
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Kolodyazhnaya
Oksana Ivanovna
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Shatalova Olga Alexandrovna
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Volenko Ivan Alexandrovich
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Natalya Vitalievna
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Romanov Alexey Sergeevich
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Alexey Sergeevich
Radiologist
Gubanova Anastasia Yurievna
Experience 4 years
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Lapaev Igor Vladimirovich
Experience 10 years
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Melkonyan Lia Eduardovna
Experience 13 years
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Oncologist, oncologist-mammologist, surgeon, radiologist, ultrasound diagnostician
Romanova Mariya Vasilievna
Experience 16 years
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Ultrasound examination of the joint
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Reviews

I would like to express my deep gratitude to Maso's mammologist Mikhail Lvovich and the entire team of assistants for their professionalism and attentive attitude. I had a breast puncture — I was very worried before the procedure, but everything went as comfortably and calmly as possible. The doctor was very attentive and explained everything in detail throughout the procedure. Special thanks to the female assistants — they were very responsive, friendly, constantly reassured and supported, which significantly reduced the excitement. Only positive impressions remained. Thank you for your concern and human attitude!
08.05.2026
Lyudmila V.

About doctor:

Maso Michael Lvovich

I am being observed by Maso Mikhail Lvovich and once again I thank this excellent specialist and the Department of mammology. All the staff are polite, professional in their field. I'll be back again obligingly!
07.05.2026
Elena V.

About doctor:

Maso Michael Lvovich

I came to Dr. Maso after terrible horror stories in another clinic. The doctor listened attentively, commented on everything, and made examinations. I am very impressed by his calmness, without throwing his hands to the sky, he communicates respectfully and delicately. At the same time, he is a professional, you can feel it. I'm not going to any other doctors anymore.
06.05.2026
Tatyana M.

About doctor:

Maso Michael Lvovich

Promptly diagnosed a dangerous mole
05.05.2026
Pavel Sh.

About doctor:

Melkonyan Lia Eduardovna

Many thanks to Dr. Maso Mikhail Lvovich and assistant Kristina for their high professionalism and warm kindness.
29.04.2026
Ekaterina G.

About doctor:

Maso Michael Lvovich

A highly professional approach to diagnosis, understanding of the patient's condition and great gratitude for the work. especially thanks to Liya Eduardovna for her work! And thanks to Ksenia's assistant for her help!
28.04.2026
Elena A.

About doctor:

Melkonyan Lia Eduardovna

I would like to express my gratitude to Liya Melkonyan, a mammologist, and all the staff of the mammology department! Attentive and humane attitude without haste, painless examination and diagnosis, clear explanation of diagnosis and treatment tactics.
28.04.2026
Natalya M.

About doctor:

Melkonyan Lia Eduardovna

I thank the Department of Mammology for the prompt appointment to Maso M.L. on the VAB for MRI. The procedure was quick, thanks a lot to the doctor, the manager, and the nurses of the department for their professionalism and support!
28.04.2026
Ekaterina G.

About doctor:

Maso Michael Lvovich

Humanity and Professionalism - for me, this is the best doctor, with great Gratitude to Alexander Alexandrovich.
22.04.2026
Valeriya K.
The best impressions from the visit!
12.04.2026
Eduard M.
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Address K+31 on Lobachevskogo

st. Lobachevskogo, 42/4

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+7 499 999-31-31

Opening hours

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Weekend: 09:00 – 19:00

Address K+31 Petrovskie Vorota

1st Kolobovsky pereulok, 4

Contacts

+7 499 999-31-31

Opening hours

Mon-Fri: 08:00 – 21:00
Sat-Sun: 09:00 – 19:00

Address K+31 West

Orshanskaya, 16/2; Ak. Pavlova, 22

Contacts

+7 499 999-31-31

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Mon-Fri: 08:00 – 21:00
Sat-Sun: 09:00 – 18:00
K+31 Petrovskie Vorota
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