S83.22

Clinical Causes: Sudden twisting or twisting movements of the knee, especially when the foot is planted and the knee is rotated. Degenerative changes due to aging, leading to less resilient cartilage and increased risk of tear. Traumatic injuries like falls, sports-related impacts, or incidents involving a direct blow to the knee. Overuse or repetitive strain activities, such as running or jumping, which can weaken the meniscus over time. Underlying knee conditions, such as ligament injuries, that predispose to meniscal tears.

Key Symptoms: Pain localized along the inner side of the knee, especially during movement or weight-bearing activities. Swelling and stiffness in the knee joint. A sensation of the knee locking, catching, or giving way during activity. Tenderness when touching the inner side of the knee. Difficulty fully straightening or bending the knee comfortably. Discomfort or pain that worsens with activity and may improve with rest.

Diagnosis Path: Diagnosis typically involves a thorough physical examination by a healthcare professional, who may check for tenderness, swelling, and range of motion. Imaging studies such as magnetic resonance imaging (MRI) are crucial for confirming the presence and extent of the meniscal tear. MRI provides detailed images of the soft tissues, allowing clinicians to differentiate between different types of tears and associated injuries within the knee joint.

Treatment Protocols: Treatment strategies depend on the severity of the tear and the patient’s activity level. Common approaches include: - Conservative management with rest, ice application, compression, and elevation (RICE method). - Non-steroidal anti-inflammatory drugs (NSAIDs) to reduce pain and swelling. - Physical therapy aimed at strengthening the muscles around the knee and improving stability. - Use of knee braces or supports to protect the joint during activity. - In cases of significant trauma or persistent symptoms, surgical intervention such as arthroscopic meniscectomy or meniscal repair may be recommended to remove or repair the damaged meniscal tissue. Post-surgical rehabilitation is essential for optimal recovery and restoring knee function.