Orthopaedics Which of the following is not a complication of a malunited Colles fracture: A Rupture of flexor pollicis longus B Carpal instability C Carpal tunnel syndrome D Sudeck's osteodystrophy 💡 Explanation Which of the following is not a complication of a malunited Colles fracture: ✓ Correct Answer: A. Rupture of flexor pollicis longus