TONOMETERS AND TONOMETRY
Systematic review of the agreement of tonometers with Goldmann applanation tonometry
... GAT) was also non-negligible. Consistent use of the same tonometer during clinical follow-up is arguably almost as important as the choice of tonometer. We chose to include studies which directly compared a candidate ...
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COMPARISON OF DYNAMIC CONTOUR TONOMETRY (PASCAL ) WITH PNEUMOTONOMETRY AND GOLDMANN TONOMETRY
... Measurements were always carried out by the same person, only one eye per patient was includ- ed, and both the order of the tonometers and the eye selected for examination were random. Three measurements were ...
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Rebound Tonometry in Cataract Surgery: Comparison with Goldmann Applanation Tonometry
... In the present study a good agreement of IOP readings between the two differ- ent tonometers was detected, as it has widely reported in literature [16] [17] [18]. These findings suggested RT may be a valid ...
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Two-position measurement of intraocular pressure by PT100 noncontact tonometry in comparison with Goldmann tonometry
... of tonometers are ...Goldmann tonometry requires the instillation of fluorescein, ocular topical anesthesia, and corneal contact to obtain precise intraocular pressure ...noncontact tonometers is ...
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Tonometry Past, Present and Future
... TonoPen tonometry In 1959, McKay and Marg introduced their tonometer based on a combination of indentation and applanation ...Goldmann tonometry but less reliable than newer methods such as ORA or ...
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UPDATE IN TONOMETRY. PHOSPHENE AND REBOUND TONOMETRIES,
... OTHER SELF- TONOMETERS Large fluctuations in diurnal IOP have been shown to be a significant and independent risk factor for glaucoma progression (2). In fact the role of the IOP in the pathogenesis of glauco- ma ...
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Goldmann applanation tonometry (GAT) is the standard for
... Between January and March 2002, 39 consecutive patients underwent first-time LASIK surgery for the correction of myo- pia at our institution. Eight patients were not included into the study because of a history of ocular ...
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Assessing the need and benefits of home tonometers in the management of patients with glaucoma
... Introduction Primary open-angle glaucoma is a slow, progressive, optic neuropathy with a character- istic optic disc excavation, progressive retinal nerve fiber layer loss, and acquired visual field loss. The exact ...
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Applanation and Air-puff Tonometry: A Comparative Study
... applanation tonometry did not occur during the present study’s IOP-air-puff or ORA-IOPcc ...Air-puff tonometers are the easiest type of device to use, and air-puff tonometry is noninvasive and more ...
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Self-tonometry in Glaucoma Management Past, Present and Future
... non-contact tonometers that are capa- ble of full ...self- tonometry daily with the Reichert AT555, some for several ...these tonometers for self-tonometry are necessary; and it is also ...
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Comparative study of intraocular pressure measurment by schiotz, goldmann's applanation & icare tonometers
... These patients were subjected to IOP measurement by three tonometers namely schiotz, Goldmann’s applanation and Icare tonometry. The results concluded that most of the patients in our study were females. ...
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Icare<sup>®</sup> rebound tonometers: review of their characteristics and ease of use
... home tonometry also received attention because normal tension glaucoma cannot be diagnosed using only one or two IOP measurements obtained throughout the ...home tonometry or during hos- pitalization is ...
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Non-Invasive Ocular Rigidity Measurement: A Differential Tonometry Approach
... differential tonometry readings between applanation and non-applanation tonometers in as- sociation with other clinical parameters, all easily recordable in a non-invasive ...
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Repeatability and reproducibility of applanation resonance tonometry: a cross-sectional study
... In the group of normal subjects, we found no signifi- cant association (and poor correlation) between CCT and IOP with both GAT and ART, which is, at least for GAT, an unexpected result. Our data are in contrast with two ...
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Tonometry agreement and corneal biomechanical features in normal, glaucomatous and keratoconic eyes
... affect tonometry especially for Tonopen, Icare and GAT as the tonometers may measure on ectatic thinned cornea or thicker corneal ...the tonometers paired with the GAT may have unique measurement ...
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Tono-Pen XL tonometry during application of a suction ring in rabbits
... different tonometers (includ- ing the TONOPEN) and concluded that TONOPEN was not accurate or reproducible in estimating IOP in rabbits over the range they ...
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Applanation tonometry: a comparison of the Perkins handheld and Goldmann slit lamp-mounted methods
... A clear correlation between GAT and PAT was found (r= 0.85; P,0.001). Discussion Precision in the measurement of IOP is a prerequisite for any glaucoma care pathway. The “landmark” glau- coma studies have emphasized the ...
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Comparison of different tonometers.
... all tonometers, more so for indentation tonometers where an increase in IOP occurs due to application of heavy external pressure on the eye during ...
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Tonometry in corneal edema after cataract surgery: dynamic contour tonometry versus Goldmann applanation tonometry
... GAT showed significantly lower IOP values postoperatively because of the thinner cornea, whereas DCT is not influenced by this procedure. 11,12 In contrast to tonometry in structurally thick corneas, IOP ...
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Intraocular pressure and ocular pulse amplitude using dynamic contour tonometry and contact lens tonometry
... Goldmann tonometry is probably the most common method but it has been shown that IOP measuring is affected by changes in the central corneal thickness ...applanation tonometry (IOP) and the simultaneous ...
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