Pain perception at laser treatment of peripheral retinal degenerations with green and infrared wavelengths.

Purpose: To compare the pain perception at laser treatment of peripheral retinal degenerations with green (532-nm) and infrared (810-nm) wavelengths.

Design: Prospective randomized clinical trial.

Methods: Sequential patients with indications for photocoagulation of bilateral peripheral retinal degenerations were invited to participate in the study.

Visual control in children with developmental dyslexia.

Purpose: To assess binocular control in children with dyslexia.

Methods: Cross-sectional study with 26 children who were submitted to a set of ophthalmologic and visual tests.

Results: In the dyslexic children less eye movement control in voluntary convergence and unstable binocular fixation was observed.