In our study, the investigators will ask the parents and children, who are scheduled to get an X-ray of their ankle in the emergency department, to examine their ankles with an ultrasound machine as well. Since the bedside ultrasound is not significantly time-consuming, does not require patients to remain still, and is readily available in the department, the procedure will be performed while kids are waiting to get an X-ray, getting registered, or awaiting further treatment. On the data collection form, the investigators will document the patients' names, birthdates, medical record numbers so that their X-ray results can be compared to the ultrasound results for the purpose of the study. The information will be stored in a secure cabinet in a locked office. The investigators will also document which side is injured, where the patient feels pain and what the ankle looks like to help perform the ultrasound. The results of both the ultrasound and X-ray will be documented for each patient.