title: Ocular complications associated with retrobulbar injections.
abstract: The authors describe six complications, of retrobulbar injections documented by fundus photography and fluorescein angiography. These include (1) injection of corticosteroid into the posterior ciliary arterial circulation resulting in emboli in the vasculature of the choroid and the optic nerve head; (2) injection of corticosteroid into the ophthalmic artery resulting in emboli in both the choroidal and retinal circulations; (3) presumed injection of lidocaine and air into the optic nerve sheath adjacent to the globe with extension anteriorly into the subretinal space and the space between the posterior vitreous and the internal limiting membrane; (4) occlusion of the central retinal artery without an associated retrobulbar hemorrhage; (5) trauma to and partial injection of lidocaine in the central retinal artery with embolization into the retinal circulation; and (6) presumed injection of lidocaine into the optic nerve sheath producing a combined central retinal vein and artery occlusion. Alternative techniques that might decrease the incidence of complications associated with retrobulbar injections are discussed.
authors.affiliation: WK Kellogg Eye Center, University of Michigan Medical Center, Ann Arbor.
authors.forename: C M
authors.initials: CM
authors.lastname: Morgan
authors.forename: H
authors.initials: H
authors.lastname: Schatz
authors.forename: A K
authors.initials: AK
authors.lastname: Vine
authors.forename: H L
authors.initials: HL
authors.lastname: Cantrill
authors.forename: F H
authors.initials: FH
authors.lastname: Davidorf
authors.forename: K A
authors.initials: KA
authors.lastname: Gitter
authors.forename: R
authors.initials: R
authors.lastname: Rudich
mesh_terms: D000328:Adult; D001157:Arterial Occlusive Diseases / Q000209:etiology; D002829:Choroid / Q000098:blood supply; D004617:Embolism / Q000209:etiology; D004618:Embolism, Air / Q000209:etiology; D005128:Eye Diseases / Q000209:etiology*; D005260:Female; D006470:Hemorrhage / Q000209:etiology; D006801:Humans; D007267:Injections / Q000009:adverse effects*; D008297:Male; D008875:Middle Aged; D009900:Optic Nerve / Q000098:blood supply; D012161:Retinal Artery; D012170:Retinal Vein Occlusion / Q000209:etiology; D012171:Retinal Vessels