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髌骨在功能上为股四头肌的种籽骨,本身没有骨膜,它的功能主要是保护与稳定膝关节,传递股四头肌的力量,增加股四头肌腱的作用力矩及连带作用。在运动中损伤的发生率较高,在跳跃、投掷等运动中损伤较多。 一、髌骨的生理功能 (一)保护股骨关节面; (二)传递股四头肌的力量; (二)增加股四头肌的作用力矩以加强
Patellar function quadriceps seeding bone, itself no periosteum, its main function is to protect and stabilize the knee, the strength of the quadriceps, the quadriceps tendon to increase the role of moment and associated effects. Injury in sports a higher incidence of jumping, throwing and other sports more damage. First, the physiological function of the patella (A) to protect the femoral articular surface; (B) transfer of quadriceps strength; (B) increase quadriceps torque to strengthen