A Type IV Capitellum Fracture in a Child: A Case Report

Background: Isolated capitellum fractures are relatively rare and frequently go unnoticed, creating diagnostic challenges due to the lack of visible deformity in the elbow and subtle radiological signs. These fractures are best identified on lateral radiographs, where they exhibit a characteristic "double arc" sign. The use of various surgical techniques has significantly improved outcomes for these injuries.

Case Presentation: A 13-year-old girl presented with a left elbow injury resulting from a domestic accident. Radiographic assessment indicated a capitellum fracture, which was confirmed through a CT scan. Surgical treatment was undertaken, resulting in a complete recovery and full range of motion in the elbow.

This case underscores the vital importance of prompt diagnosis and surgical intervention for capitellum fractures in pediatric patients, demonstrating that appropriate treatment can lead to excellent recovery results.