Role of Physiotherapist in Rehabilitation of Wrist Fracture Wrist fractures commonly involve the distal radius (most common), ulna, or carpal bones. One of the most frequent types is the Colles' fracture, typically caused by a fall on an outstretched hand.1️⃣ Early Phase (Immobilization Phase – in cast/splint)2️⃣ Post-Immobilization Phase (After Cast Removal)3️⃣ Advanced Phase (Return to Work/Sport)