患者，男，17岁。高热，右膝关节肿痛6天。膝关 节穿刺抽出脓液。最宜采用的治疗措施是（ ）

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SQL Error: select id,body,options from ***_enewstiku where sourceid='25465' and id < 2149756 and id<>'2149756' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='25465' and id > 2149756 and id<>'2149756' order by id asc limit 5