Piriformis
Piriformis
☆piriformis
MusclePro
Anatomy
- Origin
Internal surface of sacrum, sacrotuberous ligament
- Insertion
Upper border of greater trochanter
- Nerve
Anterior rami of first and second sacral nerves
- Actions
Laterally rotates thigh, abducts thigh
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The full entry includes: 3 images · 2 muscle tests · 12 balancing items · 19 connections.
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