As always, an ounce of prevention is worth a pound of cure.  If you are in a profession that demands repetitive wrist movement (such as being a carpenter or pianist or typist) there are a number of ways to reduce your wrist of creating inflammation between the delicate structures that form the wrist.  One reason the wrist is so flexible (the most versatile joint in the body) is because it is comprised of a series of 14 carpal bones that fit together like a loose jigsaw puzzle, snuggly bound by a series of sheaths and tendons.