Pelvic Girdle Joints and Hip Joint

1. Pubic Symphysis

2. Sacroiliac

3. Sacrococcygeal

4. Intercoccygeal

Joints of the Pelvic Girdle

sacroliac joint

pubic symphysis

1. Interosseous sacroiliac

2. Posterior sacroiliac

3. Anterior sacroiliac

What are the SI ligaments?

interosseous sacroiliac

pelvic inlet

posterior sacroiliac

anterior sacroiliac

iliolumbar

sacrotuberous

sacrospinous

Identify C

inguinal

retroinguinal space

pelvic outlet

1. male

2. female

Identify which pelvis is a male and female

80

a typical female pubic arch is usually __ degrees

60

a typical male pubic arch is usually __ degrees

1. Iliofemoral ligament

2. Pubofemoral ligament

3. Ischiofemoral ligament

Intrinsic ligaments of hip joint

1. Ligamentum Teres

2. Transverse Acetabular Ligament

Extrinsic ligaments of hip joint

joint capsule

ligamentum teres

acts as a conduit for artery of the head of femur

Main function of ligamentum teres

transverse acetabular ligament

acetabular labrum

deepens the socket

iliofemoral ligament

hip extension and external rotation

What action does the iliofemoral ligament limit?

Iliofemoral Ligament

What is the strongest ligament in the body?

pubofemoral ligament

hip abduction and extension (external rotation to lesser degree)

What action does the pubofemoral ligament limit?

ischiofemoral ligament

Hip international rotation and extension (superficial fibers limit adduction)

What action does the ischiofemoral ligament limit?

extension

What action does ALL intrinsic ligaments limit the hip to some degree?