Copyright ©The Author(s) 2020.
World J Gastroenterol. Jun 14, 2020; 26(22): 3012-3023
Published online Jun 14, 2020. doi: 10.3748/wjg.v26.i22.3012
Figure 2
Figure 2 Trans-perineal minimally invasive approach for extralevator abdominoperineal excision procedure. A: The resection line of transperineal extralevator abdominoperineal excision; B: The anus was closed with a purse-string suture and an incision was made around the anus; C: The dissection was continued outside the external anal sphincter and levator muscle by using the trans-perineal trans-anal minimally invasive surgery (TAMIS) platform. The abdominal procedure was performed at the same time; D: The levator muscles were divided at the lateral most aspect by using the trans-perineal TAMIS platform. Reprinted with permission from the authors[63].