A Gait Analysis in Patients Who Have Undergone a Rotational Acetabular Osteotomy
نویسندگان
چکیده
* Ueki, R; * Shigematsu, M; * Motooka, T; * Kitajima, M; * Ogawa, K; *Mawatari, M; * Hotokebuchi, T * Department of Orthopaedic Surgery, Faculty of Saga University, Saga, Japan [email protected] Introduction Hip dysplasia has a relatively high prevalence in Japan. Rotational acetabular osteotomy (RAO) 4) is an interventional strategy that seeks to reduce the abnormal high stress concentration in the acetabulum, and thereby preventing the development of coxarthrosis. Good clinical and radiological long-term results of RAO have been reported, however, the change in gait characteristics in patients after undergoing RAO have not yet been clearly elucidated. Particularly, no studies have been performed reporting on observation of periodic changes in the gait characteristics after RAO. In this study, a non-invasive gait analysis technique was used to measure the temporal gait parameters of hip dysplasia patients who underwent RAO in an attempt to identify the time variables with a discriminating power between the postoperative results over time.
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