If the Right Wrist is Bent and Level, there will be wrinkles at the back of the Hand. However, if the Wrist is Bent and Cocked, wrinkles will also appear at the base of the thumb.
Not exactly. The right wrist can be bent and PARTIALLY cocked and not have wrinkles at the base of the thumb. So lack of wrinkles at the base of the thumb does not imply it's level.
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