A 36-year-old bicyclist sustained an open anterior hip dislocation through the scrotum after being struck by 2 motor vehicles. There was no osseous injury present. The hip was irreducible by closed means and required open reduction via a Smith-Petersen approach. Postoperatively, the patient did not develop osteonecrosis of the femoral head but did have signs of mild osteoarthritis and heterotopic ossification.
Open anterior hip dislocation into the scrotum is an exceedingly rare injury. Closed reduction can be attempted, but open intervention is often required. A Smith-Petersen approach allows visualization for reduction and does not violate the vascularity to the femoral head.