Keywords Anterior cruciate ligament graft;Arthroscopic examination;Bone marrow edema;Magnetic resonance imaging;Movement;Osteoarthritis, knee;Pain;Popliteal artery;

• 前交叉韧带移植物;关节镜检查;骨髓水肿;磁共振成像;移位;骨性关节炎;膝;疼痛;腘动脉;