8岁男孩，左大腿轻微外伤后，第2天出现 局部明显肿胀，剧痛不敢活动，髙热。入院后最有意义的检查为

试卷相关题目

SQL Error: select id,body,options from ***_enewstiku where sourceid='32578' and id < 2589867 and id<>'2589867' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='32578' and id > 2589867 and id<>'2589867' order by id asc limit 5