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首页> 外文期刊>The Journal of hand surgery, European volume >The use of a trifurcation of the lateral antebrachial cutaneous nerve for digital nerve grafting
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The use of a trifurcation of the lateral antebrachial cutaneous nerve for digital nerve grafting

机译:前臂外侧皮神经的三分叉在数字神经移植中的应用

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Dear Sir, Digital nerve injuries are common. The injury may be overlooked and the repair may fail requiring late reconstruction. A 17-year-old male was stabbed. The digital nerves to his thumb and radial aspect of the index finger were divided completely and repaired with the FPL tendon and both tendons to the index finger. At 3-months postoperatively there was no recovery of sensibility and the repair was explored. The digital nerve repairs had ruptured at the branching of a large single cutaneous branch of the median nerve into three smaller digital nerves supplying the thumb and the radial aspect of the index finger. The neuroma was excised leaving a gap of 2 cm. An anatomical trifurcation of the lateral antebra-chial cutaneous nerve was found which matched the injury. The nerve was harvested and grafted to the digital nerves (Fig 1). The review of the patient 6 months after the surgery showed improved sensibility of the affected fingers to deep touch and pin prick. Static two point discrimination was 6 mm.
机译:尊敬的主席先生:数位神经损伤很常见。可能会忽略伤害,修复可能会失败,需要后期重建。一名17岁的男性被刺伤。他的拇指和食指radial骨的指神经被完全分开,并用FPL肌腱和食指的两条肌腱修复。术后3个月,敏感性没有恢复,并寻求修复方法。在正中神经的一条大的单一皮肤分支分支成三个较小的指状神经(供应拇指和食指的aspect骨)时,指状神经修复就破裂了。切除神经瘤,留下2cm的间隙。发现与损伤相匹配的前臂-前臂外侧皮肤神经的解剖学分叉。收集神经并将其移植到指状神经(图1)。术后6个月对患者进行的检查显示,受影响的手指对深度触摸和扎针的敏感性得到改善。静态两点分辨力为6毫米。

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