Outcomes Instruments:

SF-36^® Health Survey

http://www.sf36.com/

WOMAC^TM 3.1 Knee and Hip Osteoarthritis Index

http://www.womac.org/womac/index.htm

Harris Hip Score

http://exper.ural.ru/trauma/harris_e.phtml

Arthritis, Rheumatism, and Aging Medical Information System (ARAMIS): Health Assessment Questionnaire

http://aramis.stanford.edu/HAQ.html

AAOS Outcomes Instruments and Information

http://www.aaos.org/research/outcomes/outcomes.asp