Dammert W, Currarino G
J Pediatr Surg. 1983 Jun;18(3):308-10. doi: 10.1016/s0022-3468(83)80114-6.
The mesourachus is an uncommon anomaly in which the urachal remnant is connected with the anterior abdominal wall by a well-defined mesentery. Likewise, large-bowel obstruction secondary to adhesions and/or congenital bands is very rare in both adults and children. In the following case report of an 8-year-old boy with trisomy 13 syndrome and known intestinal malrotation, a segment of the mesourachus was bound by adhesions to the small-bowel mesentery. This arrangement resulted in severe obstruction of the descending colon, simulating a volvulus.
中脐尿管是一种罕见的异常情况，其中脐尿管残余通过明确的系膜与前腹壁相连。同样，成人和儿童中由粘连和/或先天性束带引起的大肠梗阻都非常罕见。在以下这个患有13三体综合征且已知存在肠旋转不良的8岁男孩的病例报告中，一段中脐尿管被粘连束缚在小肠系膜上。这种情况导致降结肠严重梗阻，类似肠扭转。
