A. Glacet-bernard et al., Translocation of the macula for management of subfoveal choroidal neovascularization: first results, J FR OPHTAL, 23(6), 2000, pp. 576-581
Background: Subfoveal choroidal neovascularization is a main cause of blind
ness. The new surgical technique of macular translocation conceived by De J
uan, with scleral shortening and without a retinotomy, allows to move the f
ovea away from the neovascular membrane with a low rate of complications. T
he first results obtained with this technique are presented here, in cases
of submacular neovascularization due to age-related macular degeneration (A
MD) or degenerative myopia.
Patients and methods: The first 10 patients who were operated on with this
technique presented with subfoveal neovascularization due to AMD (6 eyes) o
r myopia (4 eyes). The time period between the beginning of the disease and
surgery was less than 3 months. Before and after surgery, a complete exami
nation included fluorescein and ICG angiographies and OCT.
Results: Visual acuity improved by 2 lines or more in 6 eyes (60%), was unc
hanged in 3 eyes (30%) and decreased in 1 eye. The improvement in vision se
emed higher in myopia than in ARMD. Conversely, the mean foveal displacemen
t was greater in ARMD than in myopia (1.2 disc diameter and 0.5 respectivel
y). Laser photocoagulation has been performed in all patients after surgery
. Main complications were retinal detachment (1 eye) and neovascularization
at the site of transretinal injection (1 eye). Mean follow-up was 3 months
.
Comments: Macular translocation with the technique described by De Juan all
owed visual improvement in more than the half of the eyes with subfoveal ne
ovascularization, resulting in a moderate rate of complications. Long term
follow-up is necessary to confirm these results.