Anatomical and functional outcomes one year after vitrectomy and retinal massage for large macular holes.

Abstract

Purpose:The aim of this study was to report results of macular hole closure, visual benefit and longitudinal changes in foveal architecture over 1 year following macular hole surgery with retinal massage.Methods:Records of patients with full thickness macular hole (FTMH) with minimum basal diameter of 550 μ who underwent vitrectomy, internal limiting membrane (ILM) peeling and retinal massage were drawn up. Retinal massage was performed after dye assisted ILM peeling, using a 27G flute needle with a long and soft silicone tip under air in a centripetal direction around the FTMH. At the end, 10% C3F8 gas was used as tamponade. The foveal contour at 1 year follow up was recorded based on its cross sectional appearance on OCT and was classified into U, V and irregular types of closure as previously described.Results:Forty-one eyes of 41 patients with a mean age of 70.4 ± 6.9 years were included. The mean preoperative vision was 0.99 ± 0.07 logMAR and mean maximum basal diameter of the FTMH was 835 ± 208 μ. Macular hole closure was seen in all patients at 1-month follow up. The BCVA improved to 0.5 ± 0.1 log MAR at 6 months (P < 0.001) and then stabilized. The U shaped closure was the commonest pattern (n = 22, 54%), followed by V-shaped closure (n = 16, 39%) while irregular closure was seen in 3 eyes (7%).Conclusion:Retinal massage after ILM peeling is a very simple, and as yet under-utilized manoeuvre that may improve hole closure rates and lead to potentially greater improvement in vision compared to existing techniques for large holes.