名词
中文翻译：直肠肛管瘘
同义词：
['rectal fistula', 'anal fistula']
例句：
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1.The patient was diagnosed with a rectal fistula and required surgery for treatment.
患者被诊断出患有直肠瘘，需要手术治疗。
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2.The surgeon performed a rectal fistula repair during the operation.
外科医生在手术中进行了直肠瘘修复。
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3. The patient had to undergo multiple rounds of antibiotics and rest until the rectal fistula healed.
患者不得不接受多次抗生素治疗并休息，直到直肠瘘愈合。