Hip arthrodesis with the dynamic hip screw.

The authors report a series of 10 patients (4 male, 6 female) with end-stage hip degeneration who underwent unilateral hip arthrodesis at an average age of 19 years (range 14-35). Surgery was performed with the patient in the supine position through a Watson-Jones approach and fixation was stabilized with the AO Dynamic Hip Screw (DHS). After surgery, patients were mobilized in a short hip spica.