RESUMO
@#Conjoined twins are one of the most intriguing malformations in human beings. This report describes the anesthetic management of a two-day-old pretermomphalopagus conjoined twins posted for an emergency diverting colostomy for imperforate anus. These conjoined twins were born to a primigravid via cesarean section for fetal indication. They were born preterm at 36 weeks age of gestation with a collective birth weight of4.1 kg and an APGAR score 89. Computerized tomography scan of the chest and abdomen revealed Omphalopagus twins with left lower lobe atelectasis for Twin 2, fused liver, separate stomach and small intestines with distal fusion, imperforate anus, horseshoe kidney, bladder fistula, and the shared lower extremity appears to derive its blood supply from Twin 1. Evaluation of cross-circulation between the twins was done pre-induction by giving atropine IV to Twin 1. Atropine flush and increase in heart rate were noted in Twin 1, however, were not appreciated in Twin 2. Anesthesia for conjoined twins can be the most daunting and intimidating procedure that an anesthesiologist can handle in his lifetime. We highlight the challenges encountered with anesthesia preparation, preoperative planning, positioning, airway management, preservation of hemodynamic stability, as well as monitoring in an emergency setting.