2013, Number 2
<< Back
Rev Cub Oftal 2013; 26 (2)
Nonarteritic anterior ischemic optic neuropathy masquerading as macular edema after cataract surgery
Rodríguez MY, Juvier RT, Pola AL, Pérez GE, Suñet ÁAM, Rúa MR
Language: Spanish
References: 12
Page: 352-357
PDF size: 98.20 Kb.
ABSTRACT
Introduction: nonarteritic anterior ischemic optic neuropathy and macular edema are frequent causes of loss of vision after uncomplicated ocular surgery.
Objective: to identify these two conditions is very important since the behaviors to be adopted and the prognosis are quite different.
Clinical case: a 74 years-old female patient with acute loss of vision during the postoperative period of a cataract surgery. The Retinal Service classified it as macular edema which had to be treated with steroid therapy, but her vision did not improve. After the corresponding neurophthalmologic study, it is confirmed that there is partial optic atrophy secondary to nonarteritic anterior ischemic optic neuropathy.
Conclusions: the association of these events is uncommon; however under these circumstances, the macular edema that may occur in the optic nerve ischemia can masquerade as inflammatory reaction to surgery.
REFERENCES
Lee MS, Rizzo JF, Lessell S. Neuro-ophthalmologic complications of cataract surgery. Seminars in Ophthalmology. 2002;17(3-4):149-52.
Berg KT, Harrison AR, Lee MS. Perioperative visual loss in ocular and nonocular surgery. Clin Ophthalmol. 2010;4:531-46.
McCulley TJ, Lam BL, Feuer WJ. Nonarteritic anterior ischemic optic neuropathy and surgery of the anterior segment: temporal relationship analysis. Am J Ophthalmol. 2003;136(6):1171-2.
Lam BL, Jabaly-Habib H, Al-Sheikh N, Pezda M, Guirgis MF, Feuer WJ, et al. Risk of non-arteritic anterior ischaemic optic neuropathy (NAION) after cataract extraction in the fellow eye of patients with prior unilateral NAION. Br J Ophthalmol. 2007;91(5):585-7.
Eguía F, Río M. Manual de Diagnóstico y Tratamiento en Oftalmología. Colectivo de Autores. Sección VI Vítreo-Retina. 1a Ed. La Habana: Ecimed; 2009. p. 589-98.
Slavin ML, Lopinto RJ, Prywes AS, Rosen DA. Optic disc edema with aphakic cystoid maculopathy masquerading as ischemic optic neuropathy. J Clin Neurophthalmol. 1985;5(3):180-4.
Tso MOM, Hayreh SS. Optic disc edema in raised intracranial pressure III: a pathologic study of experimental papilledema. Arch Ophthalmol. 1977;95(8):1448-57.
Tomsak RL, Zakov ZN. Nonarteritic anterior ischemic optic neuropathy with macular edema: visual improvement and fluorescein angiographic characteristics. J Neurophthalmol. 1998;18(3):166-8.
Arnold AC, Hepler RS. Fluorescein angiography in acute nonarteritic anterior ischemic optic neuropathy. Am J Ophthalmol. 1994;117(2):222-30.
Hedges TR, Vuong LN, Gonzalez AO, Mendoza CE, Amaro ML. Subretinal fluid from anterior ischemic optic neuropathy demonstrated by optical coherence tomography. Arch Ophthalmol. 2008;126(6):812-5.
The Ischemic Optic Neuropathy Decompression Trial Research Group. Optic nerve decompression surgery for nonarteritic anterior ischemic optic neuropathy (NAION) is not effective and may be harmful. JAMA. 1995;273(8):625-32.
Nguyen LT, Taravella MJ, Pelak VS. Determining whether delayer nonarteritic ischemic optic neuropathy associated with cataract extraction is a true entity. J Cataract Refract Surg. 2006;32(12):2105-9.