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首页> 外文期刊>Journal of Hand Surgery. American Volume >Chimeric Free Vascularized Metatarsophalangeal Joint With Toe Fillet Flap: A Technique for Reconstruction of the Posttraumatic Metacarpophalangeal Joint With Concomitant Soft Tissue Defect
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Chimeric Free Vascularized Metatarsophalangeal Joint With Toe Fillet Flap: A Technique for Reconstruction of the Posttraumatic Metacarpophalangeal Joint With Concomitant Soft Tissue Defect

机译:嵌合无血管化跖骨球囊与脚趾碎片皮瓣:一种重建伴随软组织缺陷的术后术治术治疗技术

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摘要

For painful, dysfunctional, posttraumatic metacarpophalangeal (MCP) joints, the free vascularized toe joint transfer may represent a good solution. Successful reconstruction is potentially limited, however, by 2 features of the traditional vascularized metatarsophalangeal (MTP) transfer: inadequate arc of flexion and insufficient soft tissue coverage. The solution to both of these dilemmas lies in the manner of utilizing the donor site. Because of its innate hyperextensibility, rotating the MTP 180 degrees volar to dorsal provides the greatest arc of flexion in the reconstructed MCP. Excellent soft tissue coverage can be provided by elevating the skin paddle of the transferred second toe as a chimeric fillet flap, based on the tibial plantar digital artery. Copyright (C) 2018 by the American Society for Surgery of the Hand. All rights reserved.)
机译:对于疼痛,功能障碍,术后术代理(MCP)关节,自由血管化TOE接头转移可能代表良好的解决方案。 然而,成功的重建是可能的限制,然而,传统血管化跖骨的2个特征(MTP)转移:屈曲弧不足,软组织覆盖不足。 对这两种困境的解决方案呈利用供体部位的方式。 由于其天生的过度沉降,将MTP 180度Volar旋转到背侧为重建的MCP中最大的弯曲弧线提供了最大的弯曲弧。 基于胫骨底座数码动脉,可以通过将转移的第二脚趾的皮肤桨升高来提供优异的软组织覆盖。 2018年版权所有(C)手术手术协会。 版权所有。)

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