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Current
Chapter:
Discoid Lateral Meniscus of the Knee in Children (Updated November 2005)
The purpose of this chapter is to describe the clinical manifestations, the diagnosis and the management of discoid lateral meniscus of the knee in children .A discoid meniscus is an infrequent congenital anomaly that affects mainly the lateral meniscus.
The meniscus is discoid in shape rather than having the normal semi lunar pattern.
A child with a lateral discoid lateral meniscus can be totally asymptomatic, or have chronic pain that is worse with activities. The physical examination of the knee may show clicking, snapping, and an extension block. The diagnosis is usually conformed by radiographs, arthrography, or MRI. Asymptomatic patients require no treatment, however symptomatic patient usually require surgery.
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