Navigated Focal Laser of Macular Telangiectasia Type I (Adult-Onset Coats' Disease).

We aimed to evaluate the anatomical and functional outcome of selective photocoagulation of idiopathic macular telangiectasia type 1 by navigated focal laser (Navilas, OD-OS GmBH). Consecutive patients with idiopathic macular telangiectasia type 1 were included in the analysis. All patients were treated with navigated focal laser, planned on multimodal imaging. Seven eyes of seven patients were retrospectively analyzed. Navigated laser photocoagulation of idiopathic macular telangiectasia type 1 successfully occluded the microaneurysms, inducing regression of macular edema and exudation, significative improvement in best-corrected visual acuity at 3 (