男，2岁，生长发育迟缓，现不能独立行走，扶站时脚尖着地，巴氏征阳性。最可能的诊断是

试卷相关题目

SQL Error: select id,body,options from ***_enewstiku where sourceid='28509' and id < 2327917 and id<>'2327917' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='28509' and id > 2327917 and id<>'2327917' order by id asc limit 5