Sensitivity and Specificity of a Screening Test for the Detection of Deficiencies in Visuo-Perceptual Skills.

This study determines the sensitivity and specificity of a screening test to detect perceptual abnormalities and whether there are differences between gender. Vision is a complex process involving visual perception. Any alterations can affect learning, so having a screening test in Spanish that is easy to use and reliable for timely diagnosis will reduce the percentage of visuo-perceptual interference during learning process.

Brown-McLean syndrome.

Background: Brown-McLean syndrome is a rare corneal presentation usually resulting from intracapsular cataract extraction or multiple anterior segment surgeries and the passage of time.

Case Reports: Two patients presented to our clinic with Brown-McLean syndrome. Both had undergone intracapsular cataract extraction with peripheral iridectomies many years before their current examinations.