男，54岁，近年来腰臀部痛，放射到左足跟，磁共振片提示有L5S1椎间盘突出，体检时可能发现的体征为

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SQL Error: select id,body,options from ***_enewstiku where sourceid='30575' and id < 2467347 and id<>'2467347' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='30575' and id > 2467347 and id<>'2467347' order by id asc limit 5