Gait analysis and WOMAC are complementary in assessing functional outcome in total hip replacement.

Objective: To investigate the correlation between objective and subjective evaluation of patients with total hip replacement.

Design: Prospective preliminary trial comparing the Western Ontario and McMaster University questionnaire (WOMAC) and gait analysis preoperatively and three months postoperatively.

Setting: A German academic orthopaedic centre specializing in total hip replacement surgery.