What Factors Predict Failure 4 to 12 Years After Periacetabular Osteotomy?

摘要

BackgroundThe goal of periacetabular osteotomy (PAO) is to delay or prevent osteoarthritic development in dysplastic hips. However, it is unclear whether the surgical goals are achieved and if so in which patients. This information is essential to select appropriate patients for a durable PAO that achieves its goals.