M23.042

Clinical Causes: Degenerative changes due to aging leading to weakening of the meniscal cartilage. Trauma or sudden injury during activities that involve twisting or pivoting movements, such as sports. Repetitive stress or overuse of the knee joint, especially in athletes or individuals engaged in strenuous physical activities. Previous knee injuries or surgeries that may weaken the meniscal tissue. Underlying degenerative joint diseases, like osteoarthritis, contributing to meniscal deterioration.

Key Symptoms: Persistent knee pain, especially when moving or twisting the joint. Swelling or stiffness around the knee area. A sensation of the knee locking or catching during movement. Discomfort or pain when bearing weight or during physical activity. A feeling of instability or the knee giving way at times. Limited range of motion in the affected knee.

Diagnosis Path: Diagnosis typically involves a combination of medical history assessment and physical examination. Healthcare providers may perform specific tests to assess joint stability and locate areas of pain or tenderness. Imaging studies, particularly MRI scans, are crucial for confirming the presence of a cystic meniscus, visualizing the cyst, and evaluating the extent of meniscal damage. MRI images provide detailed views of soft tissues, making it the preferred method for diagnosing meniscal cysts.

Treatment Protocols: Treatment options vary depending on the severity of symptoms and the size of the cyst. Common approaches include: - Rest and activity modification to reduce knee stress. - Application of ice packs to decrease swelling and relieve pain. - Nonsteroidal anti-inflammatory drugs (NSAIDs) for pain management. - Physical therapy to strengthen surrounding muscles and improve joint stability. - In cases where conservative measures are ineffective, arthroscopic surgery may be recommended. During the procedure, the cyst and damaged meniscal tissue are typically removed or repaired to restore knee function. - Post-surgical rehabilitation is essential for recovery, involving physiotherapy to regain strength, flexibility, and mobility of the knee.