Peripapillary RNFL Thickness Changes Evaluated with Spectral Domain Optical Coherence Tomography after Uncomplicated Macular Surgery for Epiretinal Membrane

Autore/i: Gharbiya M, La Cava M, Tortorella P, Abbouda A, Marchiori J, D'Ambrosio E, Jacobbi M, Miranti F, Ventre L.
Editore: Semin Ophthalmol. 2017
Prezzo: 0.00€

Link: https://www.ncbi.nlm.nih.gov/pubmed/27077476

Descrizione

PURPOSE:

To evaluate the peripapillary RNFL (p-RNFL) thickness changes after vitrectomy for epiretinal membrane (ERM). The relationship between p-RNFL thickness change and visual function was assessed.

METHODS:

Thirty-five eyes from 35 patients with ERM who underwent vitrectomy with internal limiting membrane (ILM) removal were included. Average p-RNFL and the four quadrants thickness were measured by spectral-domain optical coherence tomography (SD-OCT) before and at one, three, and six months after surgery.

RESULTS:

At six months after surgery, p-RNFL thickness of the temporal and inferior quadrant was decreased in the operated eyes compared with fellow eyes (p<0.05). Pattern standard deviation (PSD) was higher than that of fellow eyes (p = 0.002). The temporal and inferior quadrant p-RNFL thickness showed a relationship with both best-corrected visual acuity (BCVA) outcome and the six-month PSD (p<0.05, respectively).

CONCLUSIONS:

The selective decrease in the temporal and inferior p-RNFL thickness after vitrectomy for ERM removal could indicate inner retinal damage related to ILM peeling

26.01.18 1.2k