piriformis fascia(redirected from fascia musculi piriformis)
fascia surrounding the piriformis muscle, participating in closure of the greater sciatic foramen and sometimes perforated with the muscle, by the fibular nerve portion of the sciatic nerve.
Synonym(s): fascia musculi piriformis [TA]
pir·i·for·mis fas·ci·a(piri-fōrmis fashē-ă) [TA]
Fascia surrounding piriformis muscle.