[Prognostic factors in surgical treatment of epiretinal membranes].
BACKGROUND
Macular epiretinal membranes, whether idiopathic or secondary to vitreo-retinal pathology may result in a lowering of central vision and/or metamorphopsia following a distortion of retinal tissue. Although an adequate surgical peeling procedure is known to result in a functional improvement, the criteria for patient selection for such intervention are, as yet not clearly established.


RESULTS
In order to establish prognostic indicators of a good visual recovery, we studied 25 cases of epiretinal membrane. Our results showed an improvement in visual acuity of 2 or more Snellen lines among 34% of our patients, regardless of their initial visual acuity. The duration of symptoms prior to intervention was found to be a prognostic factor whereas the presence of macular edema detected preoperatively on fluorescein angiography had no effect on the final visual outcome.


CONCLUSIONS
A common post-operative complication came to our attention: secondary opacification of the crystalline lens.
von Gunten
S
S
Clinique Universitaire d'Ophtalmologie de Genève.
Pournaras
C J
CJ
de Gottrau
P
P
Brazitikos
P
P
D002386:Cataract / Q000209:etiology; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D008269:Macular Edema / Q000209:etiology / Q000601:surgery*; D008297:Male; D011183:Postoperative Complications / Q000209:etiology; D012164:Retinal Diseases / Q000209:etiology / Q000601:surgery*; D012189:Retrospective Studies; D014792:Visual Acuity / Q000502:physiology*
Facteurs prognostiques du traitement chirurgical des membranes épirétiniennes.