What is the orientation of the pelvic girdle in the anatomical position?
Anterior superior iliac spine and pubic symphysis lie in the frontal plane
What are the articulations of the sacro-iliac joint?
Articulation between auriculàr surfaces of ilium and sacrum
What is the surface marking of the sacro-iliac joint
5cm lateral to 5th spinous process
Draw line distally and medially towards posterior inferior iliac spine
What is the surface marking of pubic symphysis
Place heel of hand on umbilical distally
Fingers lie toward pubic symphysis