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Updated: Apr 28, 2026

The Transition to an Anterior-Based Muscle Sparing Approach Improves Early Postoperative Function but is Associated with a Learning Curve
Published on: September 7, 2022
Ljiljana Bogunovic1, Devyani Hunt1, Heidi Prather1
1Department of Orthopedic Surgery, Washington University, St Louis, Missouri, USA.
Most active patients with hip dysplasia return to their previous or higher activity levels after periacetabular osteotomy (PAO) surgery. This hip preservation procedure shows high patient satisfaction and improved clinical outcomes.
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