The hip is a ball-and-socket joint designed for both strength and mobility. It must bear body weight while allowing dynamic movement.
Bones
- Femur
- Pelvis (acetabulum)
Joint Features
- Deep socket
- Thick cartilage
- Strong capsule
Ligaments
- Iliofemoral (strongest in body)
- Pubofemoral
- Ischiofemoral
Muscles
- Gluteals
- Hip flexors
- Adductors
- Deep rotators
- Hamstrings
Movements
- Flexion/Extension
- Abduction/Adduction
- Rotation
- Circumduction
Functional Role
The hips are primary power generators for walking, running, and lifting. Restricted hips often shift stress to knees or lower back.
Common Issues
- Arthritis
- Labral tears
- Hip flexor tightness
- Gluteal weakness
Movement Insight
Balanced strength between mobility and stability is key. Both flexibility and muscular control matter.