【摘 要】目的 探究磁共振成像(MRI)技术诊断复杂性肛瘘价值。方法 回顾性分析我院2019年4月～2020年4月收治的69例复杂性肛瘘患者临床资料，患者资料完整，均手术治疗，并进行手术病理分析，对比患者MRI诊断结果与手术结果。结果 69例复杂性肛瘘患者手术病理显示存在131个瘘管，肛周脓肿20个，瘘口150个，而MRI诊断69例复杂性肛瘘患者显示存在131个瘘管，肛周脓肿20个，瘘口144个，检出率分别为100.00%、100.00%、96.00%，p>0.05，数据差异不存在统计学意义。结论 MRI技术诊断复杂性肛瘘价值极高，检出率高，可为复杂性肛瘘提供诊断依据，值得推广与应用。

    【关键词】复杂性肛瘘;手术病理;MRI;检出率;诊断依据

    Abstract Purpose To explore the value of magnetic resonance imaging (MRI) in the diagnosis of recurrent anal fistula.Methods The clinical data of 69 patients with complex anal fistula admitted to our hospital from April 2019 to April 2020 were retrospectively analyzed. The data of the patients were complete and all of them underwent surgical treatment.Results There were 131 fistulas ......