“跖袖”的解剖学特点及临床意义

来源 :中国临床解剖学杂志 | 被引量 : 0次 | 上传用户:Taosnowball
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目的:探讨跖袖的解剖学特点及临床意义。方法:对20只足的跖袖的构成特点进行应用解剖学观测及力学分析。结果:跖袖的构成复杂,其中拇收肌、拇展肌是维持前足横弓及籽骨系统动力平衡的关键因素,跖袖的动力平衡失调,特别是拇展肌与拇收肌通过籽骨系统导致的平衡失调是拇外翻形成的核心机制,在拇外翻畸形的发生中有着特殊的临床意义。结论:拇展肌与拇收肌移位吻合矫正拇外翻的新术式恢复了跖袖的正常解剖关系,重建前足横弓,恢复了前足的生理解剖结构及生物力学功能。
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