痔核是外科常见的疾患,尤以混合痔与环状痔为多见,这两种痔核作环形切除手术效果很好.我们自1960年起采用左手中指翻转痔核搔爬法开放式切除50例;最近我们在巡回医疗中又手术4例,随访都很满意,未见肛门狭窄等并发症发生,特作介绍. 手术方法 1.全部采用腰麻或鞍麻.取膀胱截石位,以红汞消毒肛门内外及臀部,铺巾. 2.用两手之食中二指持续扩肛,使扩肛 Hemorrhoids is a common surgical disease, especially in mixed hemorrhoids and ring hemorrhoids are more common, these two hemorrhoids for ring resection effect is very good .We have used the left middle finger from 1960 onwards hemorrhoids scraping method open excision of 50 cases; Recently, we in the circuit and surgery in 4 cases, are very satisfied with the follow-up, no complications such as anal stenosis, special introduction .Surgical methods 1. All use of spinal anesthesia or saddle.Central bladder lithotomy position to Mercurochrome Disinfection of the inside and outside the anus and the buttocks, shop towels. 2 with both hands of the food in the two fingers continued anal, so anal anal