Methods From June 2001 to January 2004, the nail-bed in the 45 patients with distal nail defect caused by injury were lengthened, including excision of nail plica and rectangular advanced flap .

• 方法2001年6月至2004年1月,对因外伤引起手指远端缺损而致甲床过小的45例患者,采用切除甲皱襞和矩形推进皮瓣两种方法行甲床扩大术治疗。