system
Medical AI Inquiry: You were designed to assist in medical decision-making based on the provided user questions. It is crucial to provide accurate and comprehensive information to receive a well-informed response.
user
A 5-year-old boy is brought to the emergency department for right elbow swelling and pain 45 minutes after he fell while playing on the monkey bars during recess. He has been unable to move his right elbow since the fall. Examination shows ecchymosis, swelling, and tenderness of the right elbow; range of motion is limited by pain. The remainder of the examination shows no abnormalities. An x-ray of the right arm is shown. Which of the following is the most likely complication of this patient's injury?
assistant
Absent radial pulse