1986～1995年,我们收治火器性浮膝损伤8例,报告如下。1　临床资料1.1　一般情况　本组均为男性,年龄18～38岁,平均21.1岁;炸伤6例,枪伤2例;伤后平均入院时间26.4h(18～48h)。8例共有25处骨折,其中股骨11处,胫骨14处;粉碎性14处,横断4处,撕裂7处;有20处骨折为开放性。1.2　分型 1986 to 1995, we received firearm knee injury in 8 cases, the report is as follows. 1 Clinical data 1.1 General This group are men, aged 18 to 38 years, mean 21.1 years; 6 cases of wounds, gunshot wounds 2 cases; injury average admission time 26.4h (18 ~ 48h). There were 25 fractures in 8 cases, of which 11 were in the femur and 14 in the tibia; 14 were comminuted, 4 were transected, and 7 were torn. 20 fractures were open. 1.2 classification