Progression Patterns of Myopic Traction Maculopathy in the Fellow Eye After Pars Plana Vitrectomy of the Primary Eye

• Published in: Investigative ophthalmology & visual science 2021-12, Vol.62 (15), p.9-9
• Main Authors: Kong, Kangjie, Xu, Sisi, Wang, Yingchao, Qi, Yuhe, Chang, Qing, Jiang, Rui, Jiang, Chunhui, Huang, Xin, Gan, Dekang, Zhang, Yanqiong, Chen, Ling, Wang, Ling, Luo, Xiaogang, Qin, Yaowu, Wu, Haixiang, Zhou, Min, Ni, Yingqin, Xu, Gezhi
• Format: Article
• Language: English
• Subjects: Adult; Aged; Disease Progression; Female; Humans; Macular Degeneration - diagnosis; Macular Degeneration - etiology; Macular Degeneration - physiopathology; Macular Degeneration - surgery; Male; Middle Aged; Myopia - diagnosis; Myopia - etiology; Myopia - physiopathology; Myopia - surgery; Retina; Retrospective Studies; Risk Factors; Tomography, Optical Coherence; Visual Acuity - physiology; Vitrectomy - adverse effects
• ISSN: 1552-5783; 0146-0404; 1552-5783
• DOI: 10.1167/iovs.62.15.9

This retrospective study investigated the patterns and risk factors of progression of myopic traction maculopathy (MTM) of fellow eyes after pars plana vitrectomy (PPV) of primary eyes. The study population comprised 153 patients with MTM in both myopic eyes who sequentially underwent PPV (2006-2021). Observation periods were from PPV of the primary eye (baseline) to PPV of the fellow (end). MTM was graded based on optical coherence tomography (OCT) images and the ATN (atrophy [A], traction [T], and neovascularization [N]) system. An increase in T grade was considered MTM progression. MTM progressed in 43.8% of fellow eyes during 34.57 ± 34.08 months. The progression of fellow eyes correlated with T grade of primary eyes (P < 0.001). Risk factors for the progression of MTM in fellow eyes were primary eyes in T4-T5, age at baseline