CONCLUSION: Perforating branch-muscular branch of medial vastus muscle 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。
AIM: to probe into the anatomic features of perforating branch flap in the medial vastus muscle, 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。
AIM: To observe the changes of reaction time of muscle vastus medialis and gastrocnemius after fatigue and the interventional effects of Zheng's massage initiated by Zheng Huaixian on the changes.
目的：观察股内侧肌和腓肠肌疲劳后反应时的变化及应用郑怀贤教授创立的郑氏按摩手法对这种变化的影响。
Result Operation performed via posterior approach with quadrate muscle flap in 14 cases, anterior approach with sartorius muscle flap in 12 cases, and vastus lateralis flap in 16 cases.
结果本组后方入路行股方肌骨瓣移植14例，前方入路行缝匠肌骨瓣移植12例，骨外侧肌骨瓣移植16例。
Vastus lateralis and vastus medialis muscle EMG activity that two relatively large range, almost the same time the beginning and ending, showing a high degree of consistency.
股外侧肌和股内侧肌这两块肌肉的肌电活动幅度比较大，几乎是同时开始，同时结束，表现出了高度的一致性。
Vastus lateralis and vastus medialis muscle EMG activity that two relatively large range, almost the same time the beginning and ending, showing a high degree of consistency.
股外侧肌和股内侧肌这两块肌肉的肌电活动幅度比较大，几乎是同时开始，同时结束，表现出了高度的一致性。
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