Complications of a fracture of the radius include the following: 1. It can damage the radial nerve, which can lead to decreased sensation or loss of sensation in the forearm and the skin of the radial side of the hand, and the appearance of damaged radial nerves such as drooping wrists and fingers. 2. It can easily damage the artery of the forearm, which can lead to pale skin due to ischemia of the skin or soft tissues of the hand or forearm, and soft tissue ischemia can lead to necrosis and other conditions. 3. fracture of the joint, it is easy to combine joint dislocation, such as combining dislocation of the lower ulnar radial joint, or combining dislocation of the small head of the radius.