Adjustable quad canes take the guesswork out of ordering, but you still need to set it up at home. It’s easiest to work with a partner who can observe you. Pick up your cane. Your arms should hang loosely at your sides, and the top of the cane should be about level with your wrist. Your shoulders should be even. If the shoulder of the arm holding the cane is higher than the other, the cane is too long. If the shoulder droops lower than the other shoulder, the cane is too short. A cane that’s adjusted correctly is a powerful tool, but one that’s poorly sized can lead to pain and further compromise your stability.