Prognostic Factors for Postoperative Visual Acuity in Patients with Rhinogenic Optic Neuropathy

Table 1

Clinical characteristics of the 15 cases.

Mean age	67.8 ± 16.4
Male : Female	8 : 7
Type of optic neuropathy
Sinusitis	7/15 (47%)
Bacteria : fungi	3 : 4
Mucocele	5/15 (33%)
Pyocele	3/15 (20%)
Fundus findings	1 eye: large excavation of optic nerve head
	14 eyes: normal fundus
Sinus lesion
Sphenoid	8 (53%)
Ethmoid	9 (60%)
Oculomotor nerve palsy	3/15 (20%)
Sinus surgery history	6/15 (40%)
Steroid pulse	11/15 (73%)
Duration from visual deficit to surgery	7.6 ± 5.4 (days)
Preoperative mean visual acuity (logMAR)	1.34 ± 1.03

MAR: minimum angle of resolution.