<prompt> Commonest complication of Colles fractureStiffness of fingersMalunionSudecks osteodystrophyRupture of EPL tendon  <response>: In Colles fracture, Stiffness of the fingers commonest and malunion are common complications. Other complications seen occasionally are - Sudeck;s osteodystrophy, carpal tunnel syndrome, and rupture of the extensor pollicis longus tendon. Maheswari 5th edition Pg: 114 