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首页> 外文期刊>Journal of reconstructive microsurgery >Pedicled sensate composite calcaneal flap to achieve full weight-bearing surface in midshaft leg amputations: case report.
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Pedicled sensate composite calcaneal flap to achieve full weight-bearing surface in midshaft leg amputations: case report.

机译:带齿的有感觉的复合跟骨瓣可在中肢小腿截肢中获得完全的承重表面:病例报告。

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摘要

Of the possible levels of amputation, transtibial amputations result in functionally excellent outcomes. However, in contrast to hind foot amputations, such as Syme and especially Boyd amputation, acute or late complications related to the amputated stump are frequent with the various described techniques. The aim of this study was to describe a hind foot (including the calcaneum and fat pad) pedicled sensate flap with a surface that allowed full terminal weight-bearing in transtibial amputations in adults. One male patient, 66 years old with schizophrenia and chronic distal tibial osteomyelitis, underwent a leg amputation with sensate composite calcaneal flap construction. The stump was painless and able to bear total terminal weight at 12 weeks. Calcaneum tibial fusion was observed at 12-week postoperative follow-up. A below-knee prosthesis was adapted in 12 weeks, and at the 1-year follow-up, the patient was completely satisfied with the functional performance of his stump. The flap described provides proprioceptive feedback with the best bone and skin to support weight bearing. Another advantage is the possibility to use the same prosthesis commonly used in Boyd or Syme amputation due a longer arm leverage, which also allows full terminal weight-bearing. In the current study, a transtibial amputation covered with a pedicled sensate plantar flap preserving the calcaneum was proposed. In theory, the anatomic structures spared in this technique provide a strong full weight-bearing terminal surface of the stump that will last a lifetime.
机译:在可能的截肢水平中,经胫骨截肢在功能上有出色的结果。但是,与后脚截肢术(例如Syme截肢术,尤其是博伊德截肢术)相反,使用各种描述的技术经常会发生与截肢残端相关的急性或晚期并发症。这项研究的目的是描述后脚(包括跟骨和脂肪垫)带蒂的感觉皮瓣,其表面可以使成年人的胫骨截肢完全承受末端重量。一名男性患者,年龄66岁,患有精神分裂症和慢性胫骨远端骨髓炎,行截肢合并感觉性复合跟骨瓣成形术。树桩无痛,能够在12周时承受总的终末重量。术后12周随访观察到跟骨胫骨融合。膝下假体在12周内进行了适应,并且在1年的随访中,患者对其残肢的功能表现完全满意。所描述的襟翼可提供具有最佳骨骼和皮肤的本体感受反馈,以支撑负重。另一个优点是可以使用博伊德(Boyd)或Syme截肢术中通常使用的相同假体,因为它具有更长的手臂杠杆作用,这也可以使末端完全承重。在当前的研究中,提出了一种胫骨截肢术,其覆盖有带蒂的带蒂感觉足底皮瓣,可保存跟骨。从理论上讲,用此技术保留的解剖结构可提供残端的结实而结实的终端表面,可终生使用。

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