CONCLUSION: Perforating branch-muscular branch of medial vastusmuscle retrograde flap can be transposed to repair the soft tissue defect around knee.
结论：可形成的以股内侧肌肌支-穿支逆行皮瓣转位可修复膝部软组织缺损。
2
AIM: to probe into the anatomic features of perforating branch flap in the medial vastusmuscle, so as to provide a new operation style for repairing the soft tissue defect in the periphery of knees.
目的：探讨股内侧肌穿支皮瓣的解剖学特征，为临床膝周软组织缺损的修复提供一种新的术式。
3
AIM: To observe the changes of reaction time of musclevastus medialis and gastrocnemius after fatigue and the interventional effects of Zheng's massage initiated by Zheng Huaixian on the changes.