Tissue Staplers in Transcervical Diverticulectomy - A Novel Approach to Closing Zenker’s Diverticulum
摘要
Zenker’s diverticulum is a type of false pulsion diverticulum arising from the gap between the inferior constrictor muscle and the cricopharyngeus, secondary to heightened pressure within the lumen and a malfunctioning cricopharyngeal muscle. Surgery is the mainstay of treatment having exceptional success rates with the post-surgical risk of recurrence lying between 4.2 and 18.4%. The common surgical techniques being used at present are open diverticulectomy with cricopharyngeal myotomy, endoscopic CO2 laser diverticulotomy and endoscopic staple diverticulotomy [