Metamorphopsia before and after full-thickness macular hole surgery

Advances in Medical Sciences
Pawel KrasnickiZofia Mariak

Abstract

We quantified the degree and dynamics of metamorphopsia changes in patients subjected to full-thickness macular hole surgery. This prospective interventional case series included 10 eyes of 10 patients with full-thickness macular hole (mean age 66.2±6.0 years). The patients underwent a complete ophthalmological examination including SD-OCT. The severity of metamorphopsia (expressed as M-score) was evaluated with M-CHARTS. 20-gauge pars plana vitrectomy with trypan blue staining, internal limiting membrane peeling and 20% sulphur hexafluoride tamponade was performed. Time course of metamorphopsia changes and their relation to best corrected visual acuity (BCVA) and OCT parameters were assessed. Significant but not total M-score decrease was observed one month postoperatively (0.72±0.44 vs. 0.50±0.36, z=-2.207, p=0.0353, power=0.26, pre- vs. post-op), with subsequent stabilization (0.41±0.41 three months and 0.37±0.44 six months post-op). The differences between M-score one month, three months and six months postoperatively were not significant. Baseline M-score correlated significantly with postoperative values at three follow-ups (rho=0.853, 0.715, 0.847; p<0.05 for all; power=0.94, 0.58, 0.79). Baseline M-score did not correla...Continue Reading

References

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Citations

Oct 27, 2016·Graefe's Archive for Clinical and Experimental Ophthalmology = Albrecht Von Graefes Archiv Für Klinische Und Experimentelle Ophthalmologie·Tomoya MurakamiTetsuro Oshika
Apr 29, 2016·PloS One·Koichiro ManabeYuki Muraoka
Aug 17, 2018·Ophthalmic Surgery, Lasers & Imaging Retina·XiDa LiangWu Liu

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