RULE 17, EXHIBIT 9

Pain in joint. Tissue inflammation. Instability. Joint locking. Feels unstable. Possibly due to osteophyte formation. Decreased joint cartilage . Laxity in the ligaments. Increased muscle use in the knee due to stabilizing effect. Subchondral bone, joint margin, surrounding tendons and bursae and other surrounding structures are where the pain will come from since the joint itself does not ... ................
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