Efficacy of visual rehabilitation of patients with pellucid marginal degeneration fitted with SPOT® scleral contact lenses

To assess visual improvement in patients with pellucid marginal degeneration (PMD) after fitting with SPOT® scleral contact lenses (Scleral Protection & Ocular Treatment, Laboratoires d'Appareillage Oculaire, Amphion-Les-Bains, France). We report a case series of 5 patients with PMD and unsatisfactory refractive correction managed at Clermont-Ferrand university hospital from January to December 2018 fitted with customized SPOT scleral lenses. We assessed the best-corrected visual acuity (BVCA) before and after fitting with SPOT, keratometric data and tolerability of the scleral lenses. Nine eyes of 5 patients aged 51.8±8.47 years were fitted. The BVCA was significantly improved from 0.51 logMAR (±0.39) to 0.04 logMAR (±0.07) (P