Abstract
The results of Chiari pelvic osteotomy have been examined in a group of patients with persisting acetabular dysplasia.
The age of the patients at the time of operations ranged from 9 to 15 years, and the length of follow-up ranged from 2 to 11 years.
Clinical results were excellent in one case, fair in 2 cases and good in 4 cases according to Colton's criteria.
The average CE angle improved to 48° from 9°, and the Sharp angle to 35° from 46°. Our results show that Chiari pelvic osteotomy is effective in relief of pain.
