PURPOSE: To investigate the long-term safety and efficacy of microincisional 23-gauge pars plana vitrectomy with internal limiting membrane (ILM) peeling and gas tamponade in the treatment of myopic traction maculopathy. METHODS: A prospective nonrandomized multicenter study was designed. Patients with myopic traction maculopathy without macular hole and retinal detachment were included in the study between January 2009 and May 2012. All patients underwent microincisional 23-gauge pars plana vitrectomy with ILM peeling and 12% C3F8 gas tamponade. In all cases, brilliant blue G staining of the ILM was performed. All patients were prospectively evaluated. The evolution of best-corrected visual acuity (BCVA) and macular thickness were recorded. RESULTS: Myopic traction maculopathy resolved in 28 of the 30 patients (93%) included. Mean follow-up was 33.8 ± 13 months (range, 24-60 months). Mean time of myopic traction maculopathy resolution after surgery was 2.65 ± 1.4 months. At 1 month after surgery, one patient developed a macular hole and another one a rhegmatogenous retinal detachment. After 2 years, another patient developed a retinal detachment. Statistically significant improvements in macular thickness compared with baseline were found at all follow-up visits (P < 0.001, Student's t-test). At final visit, BCVA improved significantly compared with baseline (P = 0.044, Wilcoxon's test). However, a statistically significant improvement in visual acuity was achieved only in eyes with a preoperative Snellen visual acuity ≥ 20/63 (P = 0.027). In contrast, the final BCVA of eyes with worse preoperative visual acuity (<20/63) did not improve significantly (P = 0.41, Wilcoxon's test). CONCLUSION: Microincisional 23-gauge pars plana vitrectomy with ILM peeling and gas tamponade is effective in the treatment of myopic traction maculopathy, with low postoperative complications. Globally, both BCVA and macular thickness improved significantly during the follow-up period. However, greater visual acuity improvements were only seen in eyes with preoperative BCVA equal to or better than 20/63 Snellen equivalent. Some concerns remain about the risk of macular hole formation after ILM peeling. Further studies are necessary to investigate this issue.
PURPOSE: To investigate the long-term safety and efficacy of microincisional 23-gauge pars plana vitrectomy with internal limiting membrane (ILM) peeling and gas tamponade in the treatment of myopic traction maculopathy. METHODS: A prospective nonrandomized multicenter study was designed. Patients with myopic traction maculopathy without macular hole and retinal detachment were included in the study between January 2009 and May 2012. All patients underwent microincisional 23-gauge pars plana vitrectomy with ILM peeling and 12% C3F8 gas tamponade. In all cases, brilliant blue G staining of the ILM was performed. All patients were prospectively evaluated. The evolution of best-corrected visual acuity (BCVA) and macular thickness were recorded. RESULTS:Myopic traction maculopathy resolved in 28 of the 30 patients (93%) included. Mean follow-up was 33.8 ± 13 months (range, 24-60 months). Mean time of myopic traction maculopathy resolution after surgery was 2.65 ± 1.4 months. At 1 month after surgery, one patient developed a macular hole and another one a rhegmatogenous retinal detachment. After 2 years, another patient developed a retinal detachment. Statistically significant improvements in macular thickness compared with baseline were found at all follow-up visits (P < 0.001, Student's t-test). At final visit, BCVA improved significantly compared with baseline (P = 0.044, Wilcoxon's test). However, a statistically significant improvement in visual acuity was achieved only in eyes with a preoperative Snellen visual acuity ≥ 20/63 (P = 0.027). In contrast, the final BCVA of eyes with worse preoperative visual acuity (<20/63) did not improve significantly (P = 0.41, Wilcoxon's test). CONCLUSION: Microincisional 23-gauge pars plana vitrectomy with ILM peeling and gas tamponade is effective in the treatment of myopic traction maculopathy, with low postoperative complications. Globally, both BCVA and macular thickness improved significantly during the follow-up period. However, greater visual acuity improvements were only seen in eyes with preoperative BCVA equal to or better than 20/63 Snellen equivalent. Some concerns remain about the risk of macular hole formation after ILM peeling. Further studies are necessary to investigate this issue.
Authors: Giancarlo Sborgia; Francesco Boscia; Alfredo Niro; Ermete Giancipoli; Giuseppe D'Amico Ricci; Alessandra Sborgia; Luigi Sborgia; Nicola Recchimurzo; Mario R Romano; Giuseppe Addabbo; Giovanni Alessio Journal: Eye (Lond) Date: 2019-06-17 Impact factor: 3.775
Authors: Tisileli S Tuifua; Arjun B Sood; Joseph R Abraham; Sunil K Srivastava; Peter K Kaiser; Sumit Sharma; Aleksandra Rachitskaya; Rishi P Singh; Jamie Reese; Justis P Ehlers Journal: Ophthalmol Retina Date: 2021-02-27
Authors: Magno A Ferreira; André Maia; André J Machado; Raquel E A Ferreira; Luiz Felipe Hagemann; Pedro Hélio E Ribeiro Júnior; Flávio A Rezende Journal: Int J Retina Vitreous Date: 2021-05-08