对于尿瘘的手术时机，不恰当的是（ ）

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SQL Error: select id,body,options from ***_enewstiku where sourceid='27003' and id < 2240560 and id<>'2240560' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='27003' and id > 2240560 and id<>'2240560' order by id asc limit 5