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作 者:劳镇国[1] 于国中[1] 刘均墀[1] 刘小林[1] 程钢[1] 许扬滨[1]
出 处:《中华显微外科杂志》1998年第3期189-191,共3页Chinese Journal of Microsurgery
摘 要:目的:通过对股神经和股四头肌的解剖学研究,并结合临床应用的结果,研究在股前部手术中如何保存伸膝关节的功能。方法:对10例20例男性尸体下肢标本进行解剖,观察股神经肌支的分布、数目和长度,及其与股四头肌各头的关系。并对22例股前外侧皮瓣的临床效果进行随访。结果:(1)股神经在腹股沟终点偏外约4.5mm以总干或分束形式进入股部,分支向下呈放射状分布,支配缝匠肌和股四头肌各部分,多有独立的血管神经供应系统;(2)股神经和旋股外动脉降支到股直肌、股外侧肌的分布模式有神经-血管-神经血管和神经血管-神经-神经血管两种。结论:切取股前外侧皮瓣,对股四头肌的功能无明显的影响,但在手术中要注意保护神经分支。股直肌偶有单一血管神经分支支配,亦要保存其血供。Objective: To study the anatomy of the femoral nerve and muscles quadriceps femoris on 10 adult cadavers and to evaluate the affection on the donor side after the transplantation of anterolateral femoral flap in 22 casesMethod: The anatomical study was made on 10 adult cadavers From March 1988 to May 1997,22 cases of anterolateral femoral flap were performed and follow upResults: It was found that:①There are independence neurovascular system in each part of muscles quadraceps femoris and muscles Sartoris; ②Two kinds of neurovascular distribution were observated in muscles rectus femoris and muscles vastus laterialis Conclusion: There were no obvious affections on the donor sides after the operation of anterolateral femoral flap But It was suggested that much attention must be paid during operation to protect the branches of femoral nerve from injury as well as to reserve the blood supply of the donor side
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