Repairing the Decapping Injury of Thumb with the First Metacarpal Dorsal Neurocutanous Vascular Flap Incorporating the Flap Pedicled with Digital Palmar Propria Nerve and Vessels

• 第一掌背神经伴行血管及筋膜蒂皮瓣结合指固有神经血管蒂修复拇指脱套伤