دورية أكاديمية
أعرض في EDS

Ocular surface displacement with and without contact lenses during non-contact tonometry.

التفاصيل البيبلوغرافية
العنوان: Ocular surface displacement with and without contact lenses during non-contact tonometry.
المؤلفون: Ulfah Rimayanti, Yoshiaki Kiuchi, Shohei Uemura, Joji Takenaka, Hideki Mochizuki, Makoto Kaneko
المصدر: PLoS ONE, Vol 9, Iss 4, p e96066 (2014)
بيانات النشر: Public Library of Science (PLoS), 2014.
سنة النشر: 2014
المجموعة: LCC:Medicine
LCC:Science
مصطلحات موضوعية: Medicine, Science
الوصف: PURPOSE: To evaluate the displacement of the central ocular surface during non-contact tonometry with and without soft contact lenses and determine the factors associated with the displacement of the central ocular surface and intraocular pressure (IOP) reading changes caused by wearing soft contact lenses (CLs). METHODS: One eye each in 21 subjects was studied. The cornea was photographed using a high-speed camera at 5,000 frames/sec during non-contact tonometry without contact lenses (NCL), with -5.0 diopters (D), -0.5 D and +5.0 D CL. The displacement of the ocular surface and the factors affecting displacement at the IOP reading and maximum displacement time were investigated. RESULTS: The IOP readings while wearing +5 D CL were significantly higher than those obtained while wearing -5 D CL. The ocular surface displacement between +5 D CL and other groups were significantly different. A significant positive correlation was found between the ocular surface displacement of subjects at the IOP reading time and the IOP obtained with the non-contact tonometer. A significant negative correlation was found between the ocular surface curvature and the IOP obtained using the non-contact tonometer. The radius of curvature of the ocular surface affected the displacement during the IOP reading and maximum displacement time. CONCLUSIONS: Our results indicate that soft contact lens use changes the ocular surface behavior and IOP readings during non-contact tonometry. The radius of curvature of the eye affects the ocular surface displacement and IOP readings in this situation.
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: English
تدمد: 1932-6203
Relation: http://europepmc.org/articles/PMC4004546?pdf=render; https://doaj.org/toc/1932-6203
DOI: 10.1371/journal.pone.0096066
URL الوصول: https://doaj.org/article/fddda3e31f564a428a024d5c2cb90b4f
رقم الأكسشن: edsdoj.fddda3e31f564a428a024d5c2cb90b4f
قاعدة البيانات: Directory of Open Access Journals
الوصف
تدمد:19326203
DOI:10.1371/journal.pone.0096066