横结肠系膜裂孔是一种少见的先天性畸形，但同时伴有脾结肠韧带和胃结肠韧带缺如尚未见报道。我院最近收治一患者，女，８岁，因腹胀、阵发性腹痛５天、排气排便停止两天入院。以往曾经常出现腹痛，未治自愈。体检：腹部明显膨隆，叩诊呈移动性浊音。Ｘ片示中腹部有多个气液平 Transverse mesenteric foramen is a rare congenital malformation, but accompanied by lack of splenic colonic ligament and gastric colonic ligament have not been reported. Our hospital recently admitted to a patient, female, 8 years old, due to abdominal distension, paroxysmal abdominal pain for 5 days, exhaust defecation stopped two days admitted. In the past there have been frequent abdominal pain, not cured. Physical examination: bulging abdomen, percussion was mobile dullness. X-ray showed multiple gas levels in the abdomen