摘要
对50人直肠角距肛门口长度、口服钡餐在直肠角停留时间、直肠角与排便关系、直肠角部静息压和排便压进行观察和测定,证实肛管直肠角对排便有重要作用,根据直肠角解剖生理,在直肠癌根治术中利用结肠残端设计了内角90°的新直肠角和人工内括约肌在会阴部设置人工肛门成功。对471例直肠癌病人治疗后经6个月～4年随访.控制排便总优良率为92%,疗效满意。
An investigation conducted on thedistance between the angulus anorec-talis and the anus,the duration ofthe bariummeal's stay at the angulus,the relationship between the angulusand the defecation,the static pressureand the defecation pressure at theangulus reveals the importance of theangulus anorectalis in defecation.Cl-inically,an artificial anus was succ-essfully designed,using a new angulusanorectalis with an interior angle of90°and an artificial internal sphinc-ter fixed at the perineum.471 casesof rectal carcinoma treated with thismanagement have been followed upfor 6 months to 4 years with satisf-actory results as shown by the excel-lent control of defecation in 92% ofthe cases.
出处
《中国临床解剖学杂志》
CSCD
北大核心
1989年第2期96-98,127,共3页
Chinese Journal of Clinical Anatomy
关键词
肛管直肠角
直肠肿瘤
肛管
肛门
angulus anorectalis
rectal neoplasms
anal canal
anus
