Ipsilateral supracondylar humerus fracture and Monteggia fracture-dislocation with distal radius physeal fracture in a pediatric patient: A case report.

In pediatric patients, supracondylar humerus fractures concurrent with Monteggia fracture-dislocation and Monteggia fracture-dislocation concurrent with distal radius fracture are rare and have only been reported in case reports. We present the case of a 10-year-old girl with concurrent ipsilateral arm supracondylar humerus fracture with Monteggia fracture-dislocation and distal radius physeal fracture, which were treated with closed reduction and percutaneous pinning. The Monteggia fracture-dislocation was addressed with open reduction via a posterior approach and fixation using titanium elastic nails. The postoperative recovery was favorable. At 1-year postoperative follow-up, the Mayo Elbow Performance score was 100 points, and no limitations in joint range of motion were noted.