What Does A Torn Meniscus Look Like On Mri

Read your own knee mri meniscus tear is another in our series on how to get a head start on reading your own knee mri.

The mri s showed abnormalities in 97 of the non painful knees. What does a torn meniscus look like on mri. 30 had meniscus tears cartilage and bone marrow lesions at the knee cap area patellofemoral. Common meniscus tears are described according to how they look including longitudinal bucket handle parrot beak and transverse.

I had a mri and it said i a displacement if the meniscus root does that mean a tear of the meniscus. This blog post provides general information to help the reader better understand regenerative medicine musculoskeletal health and related subjects. Remember these were patients who had no knee pain. If ever the meniscus is torn an mri may reveal that its typical triangular shape will either have shifted or changed.

Tendon damage was detected in about 1 in 5 patients. The majority of missed meniscus tears on mri affected the peripheral posterior horns. In some cases the torn portion will have migrated to the center of the knee joint commonly referred to as a bucket handle tear. Meniscus rupture can occur with a sharp movement in the lateral direction or in a direction that goes beyond the scope of the joint.

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The meniscus in the image looks like a dark band and all the lesions are clearly displayed in a white tint. A 44 year old female asked. Moving more towards the medial side of the knee there is evidence of signal changes in the medial meniscus. How does one know if they have a torn meniscus.

The next view is a coronal scan. This information is usually found during a diagnostic procedure like an mri or knee arthroscopy. About 1 3 of the knees had severe cartilage lesions. Mri of the knee joint with a meniscus rupture does not require the use of contrast.

The sensitivity for diagnosing a meniscal tear was significantly higher when the tear involved more than one third of the meniscus or the anterior horn. 24 years experience orthopedic surgery.