Hip Joint Anatomy and Common Injuries - Ligaments, Capsule, Movement

Explore the comprehensive anatomy of the hip joint and understand common pathological conditions in this 11-minute medical education video. Learn about the ball-and-socket structure formed by the femoral head and acetabulum, including detailed examination of acetabular landmarks such as the acetabular margin, notch, lunate surface, and fossa. Discover the intra-articular structures including the acetabular labrum, transverse acetabular ligament, ligament of the head of femur, and acetabular fat pad that contribute to joint stability and function. Examine the joint capsule's dual-layer structure with its synovial and fibrous membranes, and study the three major capsular ligaments: the Y-shaped iliofemoral ligament that resists hyperextension, the pubofemoral ligament that limits abduction and extension, and the ischiofemoral ligament that restricts internal rotation. Master the six primary movements of the hip joint including flexion, extension, abduction, adduction, and internal and external rotation. Analyze three common hip joint pathologies with their underlying mechanisms: osteoarthritis involving cartilage degeneration and osteophyte formation, gout characterized by monosodium urate crystal deposition causing acute synovitis, and rheumatoid arthritis as an autoimmune condition targeting the synovial membrane leading to pannus formation and joint destruction. Understand the risk factors, symptoms, and pathophysiology of each condition to build a solid foundation in hip joint anatomy and clinical correlations essential for medical education.