The HOOS, JR. and KOOS, JR. are joint replacement relevant short forms of the HOOS (hip disability and osteoarthritis outcome score) and KOOS (knee injury and osteoarthritis outcome score) surveys developed at Hospital for Special Surgery. These instruments are non-proprietary and free to use. Do not alter the surveys without written permission from their developer, Stephen Lyman, PhD. If you have any questions, please contact Dr. Lyman.
HOOS, JR. Documentation
KOOS, JR. Documentation