Diagnosis of a disc meniscus
Because a disc meniscus does not cause any discomfort to many patients, it is often a random diagnosis if for any other reason imaging of the knee joint is performed. Occasionally, an X-ray image is sufficient to make a diagnosis of a “disc meniscus“, but magnetic resonance imaging (MRI of the meniscus) is more reliable. In this case, the surrounding holding apparatus can also be assessed and, for example, a torn meniscus can also be detected. An MRT of the meniscus is the safest method to diagnose a disc meniscus.
Therapy
If a disc meniscus represents a random finding without a patient being affected by its presence, no therapy is necessary. However, if a disc meniscus has become clinically conspicuous due to the typical snapping or accompanying injuries, treatment is recommended. This typically consists of a partial meniscus resection.
This means that the small part of the meniscus causing the disc shape is removed during surgery. This creates the usual crescent shape. This procedure is usually performed in a minimally invasive manner by means of arthroscopy.
Following an operation, partial relief is initially provided by crutches for a few days, after which a splint should be worn for a few weeks. In addition, physiotherapy must always be carried out to train the muscles of the knee joint and thus ensure its stability. Otherwise, sports activities should be handled with care in the first few months after an operation and should be discussed with a doctor or physiotherapist.
Prognosis
If a disc meniscus remains unrecognized or untreated, secondary diseases such as arthrosis or meniscal damage (e.g. tears) can occur. As soon as problems arise, however, a disc meniscus can be treated relatively well and with few complications.After an operation, patients usually recover well and can use their knee just as well as healthy people.
