PT 711 Hip Biomechanics

Front

What is acetabular anteversion and what potential problem does it pose?

Back

Acetabular anteversion is an increased forward tilt of the acetabulum, which can put patients at risk for anterior dislocation of the hip joint.

Front

What compensatory posture is likely to be seen in a person with femoral retroversion?

Back

A person with femoral retroversion will likely present with a toeing out posture in the lower extremity.

Front

Define Coxa Valga.

Back

Coxa Valga is defined as an increased angle of inclination between the femoral neck and the femoral shaft.

Front

What is the primary function of the hip labrum?

Back

The primary function of the hip labrum is to increase the stability of the hip joint.

Front

Which muscle group can function as flexors, extensors, and adductors at the hip?

Back

The adductor muscle group can function as flexors, extensors, and adductors at the hip.

Front

What is the normal range for the angle of inclination in the hip?

Back

The normal range for the angle of inclination in the hip is typically between 125 to 135 degrees.

Front

What is the significance of the hip joint's range of motion?

Back

The hip joint's range of motion is significant for activities such as walking, running, and climbing, allowing for flexibility and mobility.

Front

How does hip flexion affect the lumbar spine?

Back

Hip flexion can lead to an increase in lumbar lordosis, affecting the overall posture and alignment of the spine.

Front

What role do the gluteal muscles play in hip biomechanics?

Back

The gluteal muscles play a crucial role in hip stability, extension, and abduction, contributing to overall lower limb function.

Front

What is the relationship between hip stability and the labrum?

Back

The labrum deepens the acetabulum, enhancing hip stability by providing a better fit for the femoral head.