Journal francais d'ophtalmologie · 2006
[Comparison of macular limited translocation and photodynamic therapy for management of choroidal neovascularization in degenerative myopia: a retrospective study].
Сравнительное исследованиеАннотация на английскомСтатьяНазвание и аннотация: Перевод в очереди
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Dumas S, Glacet-Bernard A, Haddad W-M, Razavi S, Roquet W, Coscas G, Soubrane G
Аннотация
PURPOSE: To analyze the results of limited macular translocation (MT) and photodynamic therapy (PDT) in subfoveal choroidal neovascularization due to degenerative myopia, with a minimum follow-up of 12 months.
METHODS: Retrospective review of 55 consecutive patients: 31 eyes were treated using PDT and 24 were operated on with the limited macular translocation technique with chorioscleral infolding described by de Juan. Before and after each treatment, a complete examination comprised visual acuity, fundus examination, fluorescein angiography, and optical coherence tomography. Mean follow-up was 14 months in the PDT group and 19 months in the MT group.
RESULTS: The improvement in visual acuity was better in the MT group than in the PDT group and was correlated with younger age (p<0.001). At month 12, visual acuity improved by 3 ETDRS lines or more in 6 six eyes of the PDT group (19%), with no improvement over 6 lines. In the MT group, visual acuity improved by 3 lines in 14 eyes (58%) including 8 eight eyes (33%) with an improvement of 6 lines or more. Final visual acuity remain unchanged (+/-2 lines) in 16 eyes of the PDT group (66%) and 8 eight eyes of the MT group (33%), and decreased in 9 nine eyes in the PDT group (29%) versus 2 two eyes in the MT group (8%). Mean gain in visual acuity at 12 months was +3.5 ETDRS lines in the MT group and -0.1 line in the PDT group (p=0.001). The mean displacement of the fovea after translocation was 950 microm. The mMean number of PDT treatments was 2.3 during the 12-month follow-up.
CONCLUSIONS: Limited macular translocation allowed provided a significant improvement in visual acuity in some eyes with subfoveal neovascularization in myopia, especially in young patients, and resulted in a moderate rate of complications. Longer follow-up and further controlled and randomized studies are required to confirm these encouraging findings.
METHODS: Retrospective review of 55 consecutive patients: 31 eyes were treated using PDT and 24 were operated on with the limited macular translocation technique with chorioscleral infolding described by de Juan. Before and after each treatment, a complete examination comprised visual acuity, fundus examination, fluorescein angiography, and optical coherence tomography. Mean follow-up was 14 months in the PDT group and 19 months in the MT group.
RESULTS: The improvement in visual acuity was better in the MT group than in the PDT group and was correlated with younger age (p<0.001). At month 12, visual acuity improved by 3 ETDRS lines or more in 6 six eyes of the PDT group (19%), with no improvement over 6 lines. In the MT group, visual acuity improved by 3 lines in 14 eyes (58%) including 8 eight eyes (33%) with an improvement of 6 lines or more. Final visual acuity remain unchanged (+/-2 lines) in 16 eyes of the PDT group (66%) and 8 eight eyes of the MT group (33%), and decreased in 9 nine eyes in the PDT group (29%) versus 2 two eyes in the MT group (8%). Mean gain in visual acuity at 12 months was +3.5 ETDRS lines in the MT group and -0.1 line in the PDT group (p=0.001). The mean displacement of the fovea after translocation was 950 microm. The mMean number of PDT treatments was 2.3 during the 12-month follow-up.
CONCLUSIONS: Limited macular translocation allowed provided a significant improvement in visual acuity in some eyes with subfoveal neovascularization in myopia, especially in young patients, and resulted in a moderate rate of complications. Longer follow-up and further controlled and randomized studies are required to confirm these encouraging findings.