Seat Belt Fracture With Late Development of an Enterocolic Fistula in a Child

Abstract

STUDY DESIGN: A case report of a 9-year-old boy treated at a pediatric trauma center for a flexion-extension spiral fracture with late development of an enterocolic fistula subsequent to a high-velocity motor vehicle accident. OBJECTIVES: To increase the awareness of possible delayed bowel complications associated with flexion-distraction injuries of the spine in children. SUMMARY OF BACKGROUND DATA: Flexion-distraction fractures of the spine in children wearing lap seat belts, so-called "Chance" fractures, are an increasingly common result of high-velocity collisions. This type of fracture, referred to as a seat-belt fracture, is often associated with duodenal or jejunal tears. Although such intra-abdominal injuries are common in such fractures secondary to this type of trauma, the occurrence of an enterocolic fistula has never been reported. METHODS: A review of all pediatric Chance fractures managed at the Children's Hospital of Eastern Ontario, as well as a literature review of all reported series of flexion-distraction injuries to the spine in children, were performed. RESULTS: The subtle and prolonged symptomatology of this lesion and its similarity to a cast syndrome is emphasized. CONCLUSION: Because the orthopedic surgeon is usually the primary care-giver for children with this type of seat-belt trauma, an appreciation of the possibility of a delayed onset enterocolic fistula with its symptomatology is essential to avoid prolonged morbidity.