Incidence of Femoroacetabular Impingement after Rotational Acetabular Osteotomy
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چکیده
INTRODUCTION: Rotational acetabular osteotomy (RAO) has been recognized as an useful procedure, especially for early stage of osteoarthritis of the hip, with satisfactory intermediate and long-term results. In RAO, it is important to rotate the acetabular roof sufficiently, contributing to improvement of the acetabular roof coverage. On the other hand, femoroacetabular impingement due to acetabular retroversion has recently been reported to be associated with osteosarthrisis of the hip. Such femoroacetabular impingement may possibly be induced after RAO with acetabular retroversion. Purpose of the present study was to confirm the incidence of acetabular retroversion and clinical signs of femoroacetabular impingement after RAO.
منابع مشابه
Femoroacetabular impingement☆
The femoroacetabular impingement (FAI) is as condition recently characterized that results from the abnormal anatomic and functional relation between the proximal femur and the acetabular border, associated with repetitive movements, which lead labrum and acetabular cartilage injuries. Such alterations result from anatomical variations such as acetabular retroversion or decrease of the femoroac...
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