Thank you for your question about the Curad® Performance Series Wrist Support.
Curad® only recommends this wrist wrap for DeQuervain’s tendinitis, gamekeeper’s/skier’s thumb and carpal tunnel syndrome. Please consult with your doctor about using it for Kienbock's Disease. If this wrist wrap does not meet your needs, you have 30 days to return for a full refund (less round trip shipping.) You can view our complete return policy here.