Browsing Waterloo Research by Subject "Dry eye"
Now showing items 1-6 of 6
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Development of a new grading scale for tear ferning
(Elsevier, 2013-10-25)Purpose: This paper reports on the development of a new tear ferning (TF) subjective grading scale, and compares it with the Rolando scale. Method: TF patterns obtained from tear film samples collected from normal and dry ... -
Impression Cytology of the Lid Wiper Area
(Journal of Visualized Experiments, 2016-09-08)Few reports on the cellular anatomy of the lid wiper (LW) area of the inner eyelid exist and only one report makes use of cytological methods. The optimization of a method of collecting, staining and imaging cells from the ... -
Self versus examiner administration of the Ocular Surface Disease Index©
(Elsevier, 2017-01)Purpose: To compare the difference in Ocular Surface Disease Index© (OSDI) scores when participants were given the OSDI to complete on their own (self-guided, SG), versus under the guidance of the examiner (examiner-guided, ... -
The tear ferning test: a simple clinical technique to evaluate the ocular tear film
(Wiley, 2014-08-20)A healthy tear film is very important for many major functions of the ocular surface. Dry eye disease is a significant clinical problem that needs to be solved but the poor correlation between clinical signs and reported ... -
The TFOS International Workshop on Contact Lens Discomfort: Executive Summary
(Association for Research in Vision and Ophthalmology, 2013-10-18)Contact lens discomfort (CLD) is a frequently experienced problem, with most estimates suggesting that up to half of contact lens wearers experience this problem with some frequency or magnitude. This condition impacts ... -
The TFOS International Workshop on Contact Lens Discomfort: Introduction
(Association for Research in Vision and Ophthalmology, 2013-10-18)For many years, the contact lens field had focused on safety associated with contact lens wear—and for good reason, given the lack of understanding of the risk factors and etiology of serious complications such as microbial ...