Hip Anatomy and Pain Patterns Quiz

Study Notes

Hip Pain Referral Patterns

Hip pathology can cause pain in the anterior thigh and/or medial knee, which is related to the L3 dermatome.
Common sources of referred pain in the hip joint region include spinal nerve roots L1, L2, L3, S1, and S2, lumbar intervertebral and sacroiliac joints.
An example of referred pain is Spinal Stenosis.

The Hip Joint

The hip joint is an extremely stable joint that is classified as a ball and socket, synovial joint.
Essential features of the hip joint contributing to its stability include:
- It is a weight-bearing joint.
- Strong ligaments provide support (four total).
- An articular capsule extends from the acetabulum to the femur's neck.
- The acetabulum's orientation and depth contribute to stability.
- An acetabular labrum (fibrocartilaginous rim) is attached to the acetabulum's margin.
The acetabulum is oriented laterally, inferiorly, and anteriorly.

Anatomical Definitions

Hip: Coxa
Knee: Genu

Hip Angles

Coxa vara: A decreased joint angle, which can lead to a short leg if unilateral.
Coxa valga: An increased joint angle, which can lead to a long leg if unilateral.
Genu valgum: The tibia is oriented outward, leading to knock knees.
Genu varum: The tibia is oriented inward, leading to bowlegs.
These angles are important for understanding pathophysiological conditions of the hip.

Description

Test your knowledge on hip pain referral patterns and the anatomy of the hip joint. This quiz covers the stability of the hip joint, common sources of referred pain, and important anatomical definitions. Perfect for students studying human anatomy or physiotherapy.