AIM To compare the inter-method agreement in intraocular pressure (IOP) measurements made with four different tonometric methods. METHODS IOP was measured with the Goldmann applanation tonometer (GAT), Tono-Pen XL, ocular blood flow tonograph (OBF), and Canon TX-10 non-contact tonometer (NCT) in a randomised order in one eye of each of 105 patients with ocular hypertension or glaucoma. Three ...

BACKGROUND The purpose of this study was to assess the repeatability and reproducibility of the PT100 noncontact tonometer and to compare its consistency with the Goldmann applanation tonometer (GAT) in measuring intraocular pressure (IOP). METHODS Triplicate IOP measurements were obtained on two separate occasions using the PT100 and GAT from randomly selected eyes in 66 healthy volunteers a...

Abstract This study aimed to compare values of intraocular pressure (IOP) by different tonometers and evaluators (veterinary ophthalmologist specialist veterinary not a specialist). For this, 30 rabbits were used, in all (n = 60 eyes), the IOP was initially measured with rebound tonometer (model TD - 8000 portable, Apramed Indústria e Comércio de Equipamentos Médicos Ltda) and, subsequently, an...

PURPOSE To compare four tonometry techniques: Goldmann applanation tonometer (GAT), Dynamic contour tonometer (DCT), Non-contact tonometer (NCT), and Ocular Response Analyzer (ORA) in the measurement of intraocular pressure (IOP) and the impact of some corneal biomechanical factors on their performance. METHODS In this cross-sectional study, volunteers with normal ophthalmic examination and n...

Unspecified Posted at the Zurich Open Repository and Archive, University of Zurich ZORA URL: http://doi.org/10.5167/uzh-101903 Published Version Originally published at: Neuburger, M; Grosswendt, J; Lautebach, S; Maier, P; Birnbaum, F; Böhringer, D; Funk, J; Jordan, J F; Reinhard, T (2014). Dynamic Contour Tonometry, Tono-Pen XL®, and Goldmann Applanation Tonometry in Comparison to Intracameral...