deep part of palpebral part of orbicularis oculi (muscle)

deep part of palpebral part of orbicularis oculi (muscle)

[TA] portion of the palpebral part of orbicularis oculi arising from the posterior aspect of the medial palpebral ligament and adjacent bone. Synonym(s): pars profunda partis palpebralis musculi orbicularis oculi [TA]