MUSCULOSKELETAL SCHEDULE; WRIST

Subpart 1. General. Permanent partial disability of wrist is disability of the whole body as set in subparts 2 and 3. Subp. 2. Range of motion. A. Excision distal end of ulna, flexion and extension credited with 75 percent of hand, and rotation 25 percent of hand, 5 percent; B. Total ankylosis in optimum position, 19 percent; C. Total ankylosis in malposition of extreme flexion or extension, 25 percent; D. Limitation of motion: (1) mild, rotation normal, loss of 15 degrees palmar flexion and loss of 20 degrees dorsiflexion, 5 percent; (2) moderate, rotation limited to 60 degrees in pronation-supination, loss of 25 degrees palmar flexion, loss of 30 degrees dorsiflexion, 10 percent; or (3) severe, rotation limited to 30 degrees in pronation-supination, palmer flexion less than 25 degrees, dorsiflexion less than 30 degrees, 15 percent. Subp. 3. Procedure or conditions. A. Colles/Smith, extra-articular: (1) no loss of motion, 0 percent; (2) mild loss of motion as defined in subpart 2, item D, subitem (1), 3 percent. B. Colles/Smith/Barton, intra-articula: (1) no loss of motion, 0 percent; (2) mild loss of motion as defined in subpart 2, item D, subitem (1), 6 percent; (3) moderate loss of motion as defined in subpart 2, item D, subitem (2), 10 percent. C. Carpal bone fracture, no loss of motion, 3 percent. D. Carpal dislocation, mild loss of motion as defined in subpart 2, item D, subitem (1), 6 percent. E. Carpal tunnel release, 0.5 percent. F. Carpal tunnel release with moderate paresthesias, 3 percent. G. DeQuervain's release, 0 percent. H. Ganglion excision, 0 percent. I. Scaphoid graft, 3 percent.