“…The Z-shaped colorectal side-to-side anastomosis was introduced by Ikeda [4] in 1967 to improve the Duhamel procedure; it eliminates the rectal blind pouch and completely divides the colorectal spur. In Japan, Z-shaped, colorectal, side-to-side anastomosis has been the most popular procedure, providing satisfactory long-term results [6,7].Recently, minimally invasive surgeries, including a laparoscopic operation and transanal endorectal pullthrough (TEPT) with or without laparoscopy [8][9][10][11][12][13], have been introduced and are becoming increasingly popular
…”