目的介绍一种修复拇指指腹软组织缺损并重建感觉功能的新供区。
Objective to introduce a new donor to repair soft tissue defect of the volar side of the thumb and reconstruct its sensation.
方法根据患指缺损面积大小，在中指尺侧上设计以指动脉为蒂的岛状皮瓣转移修复拇指软组织缺损，供区创面植皮修复。
Methods According to the size of the defect proper ulnaris artery island flap of middle finger was designed, and the wounds of cross finger were repaired by skin grafting.
方法根据患指缺损面积大小，在中指尺侧上设计以指动脉为蒂的岛状皮瓣转移修复拇指软组织缺损，供区创面植皮修复。
Methods According to the size of the defect proper ulnaris artery island flap of middle finger was designed, and the wounds of cross finger were repaired by skin grafting.
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