Patients who meet the inclusion criteria will be enrolled into the study either by the attending physician in the Emergency Department at BC Children's hospital or by one of the study investigators. They will be randomly assigned to one of three treatment groups: above elbow cast, long arm splint, or tape. After being treated, patients will be required to fill in a daily pain diary describing their level of pain and how much analgesia they are requiring. They will also be followed by regular phone calls to track any complications of treatment (e.g. loosening or shifting of cast/ splint/ tape, any skin breakdown, etc.). Patients will be seen for follow-up at three weeks post-injury in the Orthopedics Clinic at BCCH to have radiographs repeated, finish their treatment, and hand in their pain diaries.