This product extends the proximal phalanges and is adjustable for desired tension. Thumb wire can be bent for desired position and wrist extension force is adjustable by bending lateral wires. Weight: Less that 5 oz. Specify right or left side. Measure width of hand at MP joints in inches. If the hand measures between sizes, order the larger size.
Radial nerve injuries, volar wrist and hand injuries with wrist flexor and palmar hand contractures.
Force of wrist extension bar when wrist is flexed to neutral:
Size B approx. 1.25 lbs. Size C approx. 2 lbs. Size D approx. 2.5 lbs.
#709BL - Small, 2-1/4\" to 2-3/4\"
#708BR - Small, 2-1/4\" to 2-3/4\"
#708CL - Medium, 2-7/8\" to 3-1/4\"
#708CR - Medium, 2-7/8\" to 3-1/4\"
#708DL - Large, 3-3/8\" to 3-3/4\"
#708DR - Large, 3-3/8\" to 3-3/4\"