Embryologically, the anatomy of the cecal and pericecal peritoneum is not determined until the 5th fetal month, when the migration of the midgut is complete, with the cecum fixed in the right colic fossa and resorption of the peritoneal surfaces (39,40).

• 胚胎发育中，胎儿5个月时盲肠和盲肠旁的腹膜解剖才明确，此时中肠移位完成，盲肠固定在右侧结肠隐窝，重新附着腹膜面。