Objective: To approach the feasibility of soft tissue defect in hand back repairing by reversed is-and skin flap inosculated with nerve of wrist epithelial branch of ulnar artery.

• 摘要目的：探讨吻合神经的尺动脉腕上皮支逆行岛状皮瓣修复手背软组织缺损的可行性。