Anatomy True regarding origin and inseion of piriformis ? A Origin from sacrum & ilium and inseion on LT B Origin from sacrum & ilium and iseion on GT C Origin from ischeal tuberosity and inseion on LT D Origin from ischeal tuberosity and inseion on GT π‘ Explanation True regarding origin and inseion of piriformis ? β Correct Answer: B. Origin from sacrum & ilium and iseion on GT