Patellofemoral pain, crepitus, and locking are infrequent symptoms after total knee arthroplasty (TKA).
髌股关节疼痛，压轧感以及交锁是全膝置换术后不常见的症状。
Palpate the lateral and medial malleoli and the base of the fifth metatarsal; crepitus ortenderness suggests a fracture.
触诊内外踝和第五跖骨基底部，如有骨擦捻发音或压痛，则提示骨折可能。
After surgery, patient-reported knee pain and crepitus as well as knee Society knee and function scores improved in both groups.
术后，两组病人报告的疼痛感，压榨感好转，同时膝关节协会的关节与功能评分也较术前改善。
After surgery, patient-reported knee pain and crepitus as well as knee Society knee and function scores improved in both groups.
术后，两组病人报告的疼痛感，压榨感好转，同时膝关节协会的关节与功能评分也较术前改善。
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