The position of hand during application of POP cast for fracture scaphoid has been clasically described as
Boat shaped position
Clenched fist position
Tumbler holding position
Boxing position
In Scaphoid fracture, the cast is applied to maintain dorsi-flexion of the wrist area. This is called the Glass holding position/Tumbler holding position. In Colle&;s fracture, POP is applied to keep it in palmar flexion and ulnar detion. This is called Shake hand position. ref : maheswari 9th ed