Retina (Philadelphia, Pa.) · 2020
DEVELOPMENT OF MACULAR ATROPHY AFTER PARS PLANA VITRECTOMY FOR MYOPIC TRACTION MACULOPATHY AND MACULAR HOLE RETINAL DETACHMENT IN PATHOLOGIC MYOPIA.
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Fang Yuxin, Yokoi Tae, Shimada Noriaki, Du Ran, Shinohara Kosei, Takahashi Hiroyuki, Uramoto Kengo, Ohno-Matsui Kyoko
Аннотация
PURPOSE: To determine the incidence and long-term outcome of macular atrophy (MA) after pars plana vitrectomy (PPV) in pathologic myopia.
METHODS: Highly myopic patients who underwent PPV for myopic traction maculopathy and macular hole retinal detachment at Tokyo Medical and Dental University between 2012 and 2016 were studied. Fundus photographs and/or optical coherence tomography were examined before and after PPV at every visit.
RESULTS: A total of 133 eyes were followed for 39 months with the mean age of 62.8 years and the mean axial length of 30.0 mm. Postoperatively, 14 eyes (10.5%) developed fovea-centered MA, observed initially as a small, isolated, whitish lesion at the center of fovea at 3.5 months after PPV. The appearance of the MA was distinctly different from the choroidal neovascularization-related MA or patchy atrophy-related MA. With time, the lesions enlarged circumferentially. In these 14 eyes, the final best-corrected visual acuity was worse than the baseline, although the difference was not significant. The occurrence of MA was significantly associated with the preoperative foveal status.
CONCLUSION: The development of MA can occur in 11% of highly myopic eyes after PPV for myopic traction maculopathy and macular hole retinal detachment. This postoperative MA might be a new complication of pathologic myopia.
METHODS: Highly myopic patients who underwent PPV for myopic traction maculopathy and macular hole retinal detachment at Tokyo Medical and Dental University between 2012 and 2016 were studied. Fundus photographs and/or optical coherence tomography were examined before and after PPV at every visit.
RESULTS: A total of 133 eyes were followed for 39 months with the mean age of 62.8 years and the mean axial length of 30.0 mm. Postoperatively, 14 eyes (10.5%) developed fovea-centered MA, observed initially as a small, isolated, whitish lesion at the center of fovea at 3.5 months after PPV. The appearance of the MA was distinctly different from the choroidal neovascularization-related MA or patchy atrophy-related MA. With time, the lesions enlarged circumferentially. In these 14 eyes, the final best-corrected visual acuity was worse than the baseline, although the difference was not significant. The occurrence of MA was significantly associated with the preoperative foveal status.
CONCLUSION: The development of MA can occur in 11% of highly myopic eyes after PPV for myopic traction maculopathy and macular hole retinal detachment. This postoperative MA might be a new complication of pathologic myopia.