Anatomic study of popliteus complex of the knee in a Chinese population.

This study explored the anatomic relationship of the popliteus complex (PC) and collected anatomic data of PC in a Chinese population. The anatomic study was performed using 81 formalin-fixed knees. The femoral attachment of the popliteus tendon could be classified into three types with respect to femoral attachment of the lateral collateral ligament.

Anatomic study of fabella and its surrounding structures in a Chinese population.

Purpose: To explore the anatomic features of the fabella and its relationship with the common peroneal nerve and the fabellofibular ligament, so as to provide anatomical evidence for clinical diagnosis and treatment of fabella diseases in a Chinese population.

Methods: Sixty-one formalin-fixed knee specimens were obtained for anatomic dissection. Structural features of the fabella were investigated by radiological and histological tests.