Cycloplegic refraction in children: Single-dose-atropinization versus three-day-atropinization

✍ Scribed by Gerd Auffarth; Wilfried Hunold

• Book ID: 104645742
• Publisher: Springer-Verlag
• Year: 1992
• Tongue: English
• Weight: 513 KB
• Volume: 80
• Category: Article
• ISSN: 0012-4486
• DOI: 10.1007/bf00154384

✦ Synopsis

A new scheme for refractive measurements under atropine cycloplegia was tested in 90 strabismic children aged two to several years. Refraction was determined by an autorefractor (CANON R 10) 90 minutes after application of two drops of atropine (0.5% atropine children < 2 1/2 years; 1.0% atropine children > 2 1/2 years) and compared with the results after 3 days of receiving 1 atropine eyedrop 3 times daily. In 86.5% the spherical equivalents differ not more than 1.0 diopter (p = 0.05); the correlation was 0.99. Astigmatic corrections were in agreement in 95.5%, the axis of cylinders in 93.0% (p = 0.05); the correlations were 0.95 and 0.97. The residual accommodation 90 minutes after 2 drops of atropine was not more than 1 diopter in all children. The additional cycloplegic effect of the three-day-atropinization was only 0.5 diopters. This new type of application allows a more rapid and less toxic assessment of refraction than the usual three-day-atropinization.