(6) Wrist tenodesis (a) Zones V and VI: simultaneous wrist extension with 30 degrees flexion of index and middle finger MCPs and 40 degrees flexion of ring and small finger MCPs, followed by simultaneous wrist flexion to 20 degrees with all digital joints held at 0 degrees (b) Zone VII without wrist tendon involvement: as above, except that when digits are placed in 0 degrees, wrist is in no less than 10 degrees extension (c) Zone VII with wrist tendon involvement: as above, except that when digits are placed in 0 degrees, wrist is in no less than 20 degrees extension