我科两年来收治10例高位肛门直肠周围间隙脓肿,采用直肠内壁挂线术均获得一次性治愈,随访无1例复发。操作方法:在骨骶管麻醉后,指诊脓肿的部位和范围,用9号针头试穿,抽出脓汁证实脓肿成熟。用二叶肛镜扩肛,在脓肿的下方齿线处寻找原发感染的肚窦。一般说来,感染的肛窦可有硬节、凹陷、溢脓、腺口粗等特点。用小弯止血钳从肛窦腺口 In the past two years, our department treated 10 cases of high-position anorectal abscess with abscess. All the patients were treated with rectal wall-hanging technique and got one-off cure without any recurrence. Method of operation: After the caudal caudal anesthesia, the location and extent of the indications abscess, try with a 9-pin, pus out of the abscess to confirm the maturity. Anal with anal two anal, abdomen below the tooth line to find the primary infection of the sinuses. In general, the infection of the anal sinus may have hard nodules, depression, overflow pus, glandular thick and so on. Small bending hemostat from the anal canal gland