摘要
目的探讨利用伤指剩余甲床微粒移植治疗甲床缺损。方法对16例18指甲床缺损的患者，片状切取伤指的剩余甲床，将其切成微粒状的均匀组织植于甲床缺损处，打包加压包扎，术后2周拆线。结果本组16例18指术后微粒甲床移植均Ⅰ期成活，其中2指中心部缺损遗留小部分指骨外露，经换药后愈合。术后随访时间为8～21个月，18指中达到优良16指（占88．9％），差2指（占11．1％）。结论微粒甲床移植解决了甲床缺损的修复材料问题。方法简单，效果理想，易于推广。
Objective To investigate the application of piece meal grafting of the residual nail bed to cover the de.feet of nail matrix. Methods Sixteen cases with 18 nail matrix defects were involved. A piece of the remaining nail bed from the injured finger was harvested and cut into small pieces. These nail bed pieces were evenly distributed and grafted to the area of defect. Pressure dressing was applied to the grafting area for 2 weeks and then removed along with stitch removal. Results All the nail bed grafts survived in the 18 fingers of 16 cases. Defect in the center of the nail matrix with phalanx exposure was seen in 2 fingers. This was healed after dressing change. The patients were followed up for a period of 8 to 21 months. Sixteen of the 18 fingers had good results （88.9%）, while 2 fingers （11.1%） had poor results. Overall the patients were satisfactory with the appearance of their nails. Conclusion Piece meal grafting of the residual nail bed solved the problem of donor nail matrix material. It is a simple and reliable procedure that can be easily popularized.
出处
《中华手外科杂志》
CSCD
北大核心
2009年第3期172-173,共2页
Chinese Journal of Hand Surgery
关键词
指(趾)甲
创伤和损伤
移植
Nails
Wounds and injuries
Transplantation
