A safe and effective laparoscopic Ladd's procedure technique involving the confirmation of mesenteric vascular perfusion by fluorescence imaging using indocyanine green: A case report of an infant.

We herein report a 20-month-old boy who underwent laparoscopic Ladd's surgery. He showed intermittent bilious vomiting after birth and received a definitive diagnosis of intestinal malrotation. Laparoscopic Ladd's procedure was performed with four trocars. Midgut volvulus (180° counterclockwise) was resolved by retrogradely tracing the small intestine from the ileocecal region. After dividing Ladd's ligament, fluorescent navigation with indocyanine green was used. We decided where to dissect the mesenteries by confirming the vascular perfusion through clamping the tissue. Fibrous adhesions were gradually dissected, and it was confirmed that the mesenteric root was sufficiently broadening. Surgeons hesitate to dissect the mesenteric root in laparoscopic procedures compared with open procedures because of the narrow operative view and the risk of vascular injury. Laparoscopic Ladd's procedure using indocyanine green to confirm intestinal blood flow is safe and useful for the small working space in pediatric patients with intestinal malrotation and midgut volvulus.