all of the associated findings in orbital graves ' disease probably flow from the enlarged volume of the extraocular muscles : proptosis , bowing of the medial lamina papyracea to accommodate the swollen belly of the medial rectus muscle , venous engorgement from stasis induced by direct compression of the orbital venous drainage , conjunctival and lid swelling , and lacrimal gland enlargement .
C0038999
swollen
C0013604
swelling