Heath C, Murtagh J
Aust Fam Physician. 1990 Sep;19(9):1427.
This syndrome, also known as chondromalacia patellae, is characterised by pain and crepitus around the patella during activities that require flexion of the knee under loading, for example, climbing stairs.
这种综合征，也称为髌骨软化症，其特征是在负重状态下膝关节屈曲的活动（例如爬楼梯）过程中，髌骨周围出现疼痛和摩擦声。
