Pelvis
Anterior superior iliac spine (ASIS)
Spina iliaca anterior superior
- How to find it
- Follow the rim of the pelvis forwards to the clear, sharp point at its front end.
- What you use it for
- Fixed reference for pelvic position and leg length; attachment of the sartorius and the inguinal ligament. Also the starting point of the Q angle.
- On the bone
- Hip bone
- Body region
- Pelvis