Capsular Mechanics After Periacetabular Osteotomy for Hip Dysplasia.
K C Geoffrey NgMarcus J K BankesHadi El DaouPaul E BeauléJustin P CobbJonathan R T JeffersPublished in: The Journal of bone and joint surgery. American volume (2022)
PAO caused reductions in hip abduction and internal rotation but greater increases in hip adduction and external rotation. The osseous acetabular structure and capsule both play a role in the balance between joint mobility and stability after PAO.