Contents
Anatomy pictures
Origin & insertion
Referred pain pattern
Muscle type
- Phasic
- May weaken and lengthen when overactivated
Symptoms
- Superificial, hot and stinging pain
- Pain relieved by walking
Muscular attachments
Videos
Short version
Detailed version
Anatomy
Position
- Superficial
Origin
- Inferior 1/2 of symphysis pubis
- Medial aspect of inferior ramus pubis
Insertion
- Medial aspect of tibia slightly distal to the condyle
- Pes anserinus tendon
Main function
- Pelvis
- Anterior tilt
- Hip
- Flexion
- Adduction
- Knee
- Flexion
Secondary function
- Pelvis
- Elevation
- Knee
- Medial rotation
Nerve innervation
- Segmental
- L2-3
- Peripheral
- Nervus obturator
Arterial supply
- Deep femoral artery
- Obturator artery