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Overview
The hip joint is made up of two major parts: the hip socket (a part of the pelvic bone called the acetabulum) and the beginning part of the thighbone (called the femur).
Review Date 8/12/2023
Updated by: C. Benjamin Ma, MD, Professor, Chief, Sports Medicine and Shoulder Service, UCSF Department of Orthopaedic Surgery, San Francisco, CA. Also reviewed by David C. Dugdale, MD, Medical Director, Brenda Conaway, Editorial Director, and the A.D.A.M. Editorial team.