儿童骨与关节急性化脓性感染是骨科常见病 ,其治疗结果取决于能否在发病早期 ,特别是 5ｄ内作出正确的诊断[1] 。如果延误诊治多数则留下残疾 ,后果严重。统计我科 1990年 1月～ 1998年 6月诊治 2 13例儿童骨与关节感染 ,其中发病 5ｄ以上才明确诊断的有 49例 ,现就 49例被延误 Children bone and joint acute purulent infection is a common orthopedic disease, the treatment depends on the outcome of the early onset, especially within 5d to make the right diagnosis [1]. If you delay the majority of diagnosis and treatment are left disabled, the consequences are serious. Statistics, our department from January 1990 to June 1998 diagnosis and treatment of 213 cases of bone and joint infection in children, of which more than 5d before the diagnosis was diagnosed in 49 cases, 49 cases are now delayed