muscular fascia of extraocular muscles
(redirected from fascial sheaths of extraocular muscles)mus·cu·lar fas·ci·a of ex·tra·oc·u·lar mus·cles
[TA]the part of the orbital fascia that envelops the extraocular muscles; it is thin posteriorly but thickens where it is continuous with the bulbar sheath; the fascial sheaths of the four rectus muscles are connected by an intermuscular membrane.