Meckel's diverticulum manifested by a subcutaneous abscess

This case report describes an extremely rare complication of a Meckel's diverticulum:enterocutaneous fistula of the diverticulum.The presence of Meckel's diverticulum is a well known entity,but subcutaneous perforation of the diverticulum is very rare.Here we report the case of a patient with the complaint of a right lower quadrant abscess,preoperatively diagnosed as enterocutaneous fistula,which was determined intraoperatively to be a fistula resulting from Meckel's diverticulum.

侧方内括约肌剪断术治疗肛裂159例临床观察

采用侧方内括约肌剪断术治疗肛裂159例，均痊愈。该术式是在侧位皮下内括约肌切断术、后正中切扩术、侧位内括约肌挑出切断术的基础上进行改进的，具有疗效好、愈合时间短、痛苦小、并发症少等优点，值得推广。