左半结肠癌急性梗阻时，下列措施中不恰当的是

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SQL Error: select id,body,options from ***_enewstiku where sourceid='30093' and id < 2436450 and id<>'2436450' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='30093' and id > 2436450 and id<>'2436450' order by id asc limit 5