Objective: To compare the result between two types of tonometres, using as gold standard the aplanation tonometry, relating to the corneal thickness and its validations as instruments of population screening. Methods: A comparative cross-sectional study was carried out with 400 eyes from the ophthalmology clinic of Adachi Ophthalmology, in Macapá (Amapá), between the mean values of ocular pressure measured by the Icare® tonometro, the Pneumatic Tonometer and the Goldmann Flattening Tonometro as a function of corneal thickness. They were divided […]

Objective: Analyze the microbiota prevalence in the Goldmann applanation tonometers in the clinic of the SUS to define the contamination of the tonometers and the efficacy of asepsis of the applanation tonometer cone. Methods: A cross-sectional study was carried out to collect 60 “swabs” divided into the three aplanation tonometers of SUS clinics at two different times. In the first one, the collection will be performed at the beginning of the visits and at the second moment, the collection will […]