The sartorius is a muscle in the anterior compartment of the thigh. It is long and thin, running across the thigh in a inferomedial direction.
- Attachments: Originates from the anterior superior iliac spine (ASIS) and attaches to the superomedial aspect of the tibia.
- Actions: Flexion, abduction and lateral rotation at the hip joint. Flexion at the knee joint.
- Innervation: Femoral nerve.
- Blood Supply: Femoral artery.