上臂受伤后出现腕下垂，最可能的诊断是（ ）

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SQL Error: select id,body,options from ***_enewstiku where sourceid='25465' and id < 2149686 and id<>'2149686' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='25465' and id > 2149686 and id<>'2149686' order by id asc limit 5