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Comparison between graticule and image capture assessment of lower tear film meniscus height

Contact Lens and Anterior Eye, 2006
To compare graticule and image capture assessment of the lower tear film meniscus height (TMH).Lower tear film meniscus height measures were taken in the right eyes of 55 healthy subjects at two study visits separated by 6 months. Two images of the TMH were captured in each subject with a digital camera attached to a slit-lamp biomicroscope and stored ...
Jacinto Santodomingo-Rubido   +2 more
exaly   +3 more sources

The Height and Radius of the Tear Meniscus and Methods for Examining These Parameters

Cornea, 2000
To investigate the relationship between the radius of tear meniscus curvature (TMR) and tear meniscus height (TMH).Twenty-nine eyes of dry-eye patients (all left eyes; two males, 27 females, aged 26 to 85 years [mean +/- SD; 60 +/- 14.4]) were enrolled in the study.
H, Oguz, N, Yokoi, S, Kinoshita
openaire   +2 more sources

The Agreement and Repeatability of Tear Meniscus Height Measurement Methods

Optometry and Vision Science, 2005
ABSTRACT: Purpose. This study investigated the agreement and repeatability of five techniques of measuring tear meniscus height (TMH). Methods.
Michael Edward, Johnson   +1 more
openaire   +2 more sources

Tear Meniscus Height Determination Using the OCT2 and the RTVue‐100

Optometry and Vision Science, 2009
ABSTRACT Purpose. To compare anterior segment spectral‐domain optical coherence tomography (SOCT) tear meniscus height (TMH) measures with those from the more commonly used time‐domain OCT (TOCT). Methods.
Adam, Keech   +3 more
openaire   +2 more sources

Variability of the Analysis of the Tear Meniscus Height by Optical Coherence Tomography

Optometry and Vision Science, 2007
ABSTRACT Purpose. Tear meniscus height (TMH) is an established parameter indicative of tear film volume and has recently been determined using an optical coherence tomographer (OCT). The purpose of this study was to evaluate the inter and intra observer variability in TMH assessment using OCT.
Etty, Bitton   +3 more
openaire   +2 more sources

Quantitative Evaluation of Tear Meniscus Height From Fluorescein Photographs

Cornea, 2007
To describe a method of quantifying the tear meniscus height (TMH) and using these values to diagnose patients with dry eye.Thirty-eight eyes of 19 healthy subjects and 14 patients diagnosed with dry eye were studied. Each eye received 2 microL of 1% fluorescein-sodium solution in the conjunctival sac, and digital photographs were taken of the external
Masataka, Kawai   +6 more
openaire   +2 more sources

Tear Meniscus Height, Lower Punctum Lacrimale, and the Tear Lipid Layer in Normal Aging

Optometry and Vision Science, 2006
ABSTRACT Purpose. The purposes of this study are to investigate the tear meniscus height (TMH), lipid layer, and critical dimensions of the lower punctum lacrimale (DPL) in normal human subjects over a large age range; and to determine the shape and general characteristics of the lower punctum ...
Sudi, Patel, Iain, Wallace
openaire   +2 more sources

Schirmer Test After Topical Anesthesia and the Tear Meniscus Height in Normal Eyes

Archives of Ophthalmology, 1979
The height of the inferior tear meniscus was measured in 86 normal eyes. A value greater than 0.1 mm was obtained in 93% of the eyes that were studied. However, attempts to correlate meniscus height with subsequent Schirmer test results showed that these measurements varied randomly.
D W, Lamberts, C S, Foster, H D, Perry
openaire   +2 more sources

Prospective Controlled Study of Vapor Pressure Tear Osmolality and Tear Meniscus Height in Nasolacrimal Duct Obstruction

American Journal of Ophthalmology, 2006
To determine tear osmolality (TO) and tear meniscus height (TMH) in patients with functional (FNLDO) and primary acquired (PANDO) nasolacrimal duct obstruction. Additionally, to determine the effect of successful dacryocystorhinostomy surgery on these tear parameters.Prospective case-controlled interventional case series.Up to 20 microl of basal tears ...
Ulrike, Stahl   +2 more
openaire   +2 more sources

Influence of the Blink Interval on Tear Meniscus Height in Soft Contact Lens and Nonlens Wearers

Eye & Contact Lens: Science & Clinical Practice, 2010
Tear meniscus height (TMH) is an indirect measurement of tear film volume. This study investigated the temporal changes in the TMH during the blink interval in the morning (8-9 am) and at the end of the day (5-6 pm) in both soft contact lens (CL) and nonlens wearers (NLW).Fifty participants (25 CL; 25 NLW) were evaluated for their subjective symptoms ...
Etty, Bitton   +3 more
openaire   +2 more sources

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