Syndromic orbital border hypoplasia is a rare disorder observed in two families to date and characterized by agenesis of the orbital margin, varying defects of the lacrimal passages, hypoplasia of the palpebral skin and tarsal plates and atresia of the nasolacrimal duct.

Glaucoma refers loss of retinal ganglion cells in a characteristic pattern of optic neuropathy usually associated with increased intraocular pressure.