脊髄的根动脉血流障碍时，下列脊髓节段容易发生坏死产生截瘫的是

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SQL Error: select id,body,options from ***_enewstiku where sourceid='25190' and id < 2136043 and id<>'2136043' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='25190' and id > 2136043 and id<>'2136043' order by id asc limit 5