Function of the hip after femoral neck fractures treated by fixation or secondary total hip replacement.

Two matched groups of 28 patients each, with femoral neck fractures treated by primary internal fixation or by secondary total hip replacement after a complication of primary treatment, were evaluated and compared five years or more after primary pin fixation or secondary total hip replacement. The Nottingham Health Profile questionnaire was sent and returned by mail and the patient groups were matched with regard to age, sex, health, and social situation. Patients with healed fractures had less problems with sleep, housework and hobbies, and thus functioned better than patients who had required a secondary total hip replacement.