The last 25 years of WOMAC development have involved an extensive collaboration, as well as the commitment of patients with knee and/or hip OA. In addition to providing a standardized tool for evaluating treatment response, WOMAC data have also been important in informing decisions regarding the proposal of response criteria and state-attainment criteria, as well as AUSCAN. The WOMAC and AUSCAN indices are well placed to meet current and emerging OA needs in clinical research and practice. Given the availability of response criteria (OMERACT-OARSI, MCII75, MPCI, WOMAC 20-50-70), state-attainment criteria (PASS75, BLISS), and population-based normative data, the opportunities for incorporating quantitative measurements into routine clinical practice are great and will hopefully improve outcomes.
Dr. Bellamy is professor and director of the Centre of National Research on Disability and Rehabilitation Medicine and faculty of health sciences at the University of Queensland in Brisbane, Australia.
References
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