Volvulus of the transverse and sigmoid colon.

A case of transverse and sigmoid-colon volvulus and a discussion of the probable mechanism of large-bowel volvulus (LBV) in children and its management is presented. A 5-year-old male with cerebral palsy presented with transverse-colon and subsequently sigmoid volvulus. The child underwent resection of the involved segments with primary colocolic and colorectal anastomosis, respectively. The recovery was uneventful. LBV in children is due to congenital anomalous or absent ligamentous fixation of the colon. Constipation is probably the result of the volvulus. Resection of the involved segment and primary anastomosis is the definitive treatment.