In some cases, a cortisone injection is also administered to address the pain and swelling associated with a meniscal tear or an osteoarthritis aggravation. NSAIDs or acetaminophen: These may be taken to help alleviate the acute pain.The RICE principle (Rest-Ice-Compression-Elevation): This is common following a flare-up of pain in the medial knee or an injury to one of the structures in the area and is typically helpful in reducing some of the initial symptoms.The adductor magnus muscle helps to bring the entire leg closer to the midline of the body.The semimembranosus and semitendinosus assist with inward rotation and the gracilis and sartorius either inwardly or outwardly rotating the joint depending on the position of the leg.The VMO extends or straightens the joint.The semimembranosus, semitendinosus, medial gastrocnemius, sartorius, and gracilis work to bend or flex the knee.Each of the muscles attaching near the medial compartment helps move the knee in one or multiple directions.The meniscus helps improve the congruency of the joint and, along with the articular cartilage, assists in absorbing the stresses that are placed through the bones as you go about your day.As a result of these joint movements, the knee is able to fully bend and straighten as you move. The rounded end of the medial femoral condyle sits on the relatively flat tibial plateau, which allows the two bones to roll, slide, and rotate slightly on one another.It inserts below the knee joint on the posterior (back) and posteromedial (back and inside) portions of the tibia. Semimembranosus: One of the three hamstring muscles, this structure originates from just below the buttocks and runs down the back of the leg.This fluid-filled sac separates the muscle tendons from the tibia bone and helps to reduce friction in the area.
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