骶雜关节的关节囊较坚韧并有韧带加固， 其中最主要的韧带是-

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SQL Error: select id,body,options from ***_enewstiku where sourceid='25195' and id < 2136221 and id<>'2136221' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='25195' and id > 2136221 and id<>'2136221' order by id asc limit 5