Who let the dogs out? A 10-year review of maxillofacial dog bite injuries

Abstract

Dog bites are common within the United Kingdom, with their incidence increasing over recent years. Bites to the head and neck region can have substantial and multifactorial implications for victims, and can provide a challenge to maxillofacial departments. This study is a 10-year retrospective review of head and neck dog bites that required input from the maxillofacial team within the Cwm Taf Morgannwg University Health Board. Data collected included demographics of the patients involved, relationship with and breed of dog, nature of the injury, treatment received, and nature of any complications. In total, 168 records matched our inclusion criteria. The median age of our cohort was 12 years, with 57.1% of patients being younger than 15. Of the patients, 52.4% were female. Eighty-three per cent of cases involved a known dog, with Jack Russells being the breed most commonly involved. The upper lip was the most commonly affected area (30.3%), followed by the cheek (24.5%). Twenty-eight per cent of patients were admitted for management in theatre, with 8% of the total patients experiencing a complication. In conclusion, head and neck dog bites most commonly affect children and the upper lip.