Document Type

Article

Publication Title

Cureus

Abstract

A discoid meniscus is a congenital abnormality of the meniscus characterized by a disk-shaped configuration. Although medial involvement is uncommon, symptomatic cases may present in young, active individuals with mechanical knee symptoms that limit sports participation. A 15-year-old female athlete presented with chronic medial knee pain, mechanical symptoms, and an inability to fully extend the knee despite failed conservative management. MRI demonstrated a complete discoid medial meniscus with a central tear. Arthroscopy confirmed a discoid medial meniscus without significant peripheral instability. Arthroscopic saucerization was performed while preserving a stable peripheral rim. By the conclusion of the three-month follow-up, the patient had achieved improved pain control, full range of motion, and returned to activity without recurrent symptoms. Medial discoid meniscus is a rare cause of mechanical knee symptoms. Arthroscopic saucerization with meniscal preservation can result in favorable functional outcomes in young athletes.

DOI

10.7759/cureus.113879

Publication Date

8-3-2026

Keywords

discoid meniscus saucerization and repair, medial discoid meniscus, meniscus injuries, pediatric orthopedics, pediatric sports injury

ISSN

2168-8184

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