[The hip joint arthrodesis. A clinical and experimental study on the effective ankylosis of the hip joint].

It could be demonstrated by clinical, electromyographical, biomechanical and experimental investigations that only a flexed position of 25-30 degrees in medial position between abduction and adduction and in an external rotated position of 5-10 degrees of arthrodesis of the hip the impairment of the periankylotic locomotor centers is minimal.