The Different Types of Pelvic Osteotomy

The Degas osteotomy is favored in neuromuscular dislocations like cerebral palsy and patients with posterior acetabular deficiency. The Pemberton pelvic osteotomy improves antralateral coverage and reduces acetabular volume. Avascular necrosis can be seen with all forms of treatment, however there are increased rates associated with excessive or forceful abduction,. previous failed closed treatment, and repeat surgery. Finally, let's end this review session discussing a few complications from DDH which include av vascular necrosis, delayed diagnosis, recurrence, and transient femoral nerve palsy.