Гульнара Андриенко Введение Пациенты с высоким односторонним астигматизмом без патологии роговицы встречаются нередко. Многие из них не пользуются оптической коррекцией из-за зрительного дискомфорта, а иногда и вовсе случайно узнают о существующей проблеме при проверке зрения. Мы неоднократно предпринимали попытки корректировать зрение при наличии высокой степени астигматизма на одном глазу...
Read moreOn the 28th and 29th January 2024 the 41st meeting of the Congrès d’Optométrie et de Contactologie (C.O.C) , organized by the Association des Optométristes de France (AOF) took place in Montrouge, just outside Paris, France. This congress has grown from 100 delegates 10 years ago to 900 today, and...
Read moreIntroduction Limbal stem cell deficiency (LSCD) results in dysfunction and/or loss of the stem cells in the basal limbal area. These cells are responsible for maintaining and replenishing the corneal epithelium. This change in corneal tissue composition results in conjunctival epithelial ingrowth, persistent epithelial defects, chronic inflammation, and neovascularization.1,5 There...
Read moreIntroduction In 2020, the COVID-19 pandemic wrought significant havoc on our healthcare system and daily lives. The implementation of public health measures, aimed at safeguarding the population, reshaped our professional landscape. We witnessed a surge in demand for contact lens fittings, coinciding with the return of our regular wearers...
Read moreBackground Type 1 lattice corneal dystrophy (LCD1) is a rare hereditary bilateral disorder of the cornea. This is a result of an autosomal dominant mutation of the TGFBI (transforming growth factor beta induced) gene which leads to accumulation of amyloid deposits in stroma1 Variable clinical appearance depends on the...
Read moreIntroduction This patient is a 51 YO female who had bilateral Penetrating Keratoplasties around 30 years ago in Rotterdam. Her grafts have become ectatic over the years and now exhibit signs of Rim Ectasia. This presents itself as a thinning of the host cornea leading to a tilting of the graft and a significant...
Read moreBackground Corneal opacity is the fifth leading cause of blindness worldwide¹. A common cause of corneal opacity is infectious keratitis. In developed countries, contact lenses are the leading cause of infectious keratitis while in developing countries it is from corneal trauma during agriculture work¹. The most common organism responsible...
Read moreIntroduction This lens fit appears like a complex case, with at least three different factors playing a role. But by ‘simply’ applying a basic set of rules, this case report shows what a difference an Eye Care Professional (ECP) can make in people’s lives. First, by assessing whether an...
Read moreIntroduction Traditionally, gas permeable, scleral and even hybrid contact lenses are recommended for patients with keratoconus or other diseases that cause irregularity of the cornea, as they can effectively correct the significant levels of astigmatism through neutralization by the tear film. However, there is evidence to support the use...
Read moreIntroduction The vast majority of the lenses we fit in contact lens practice are soft lenses. The amount of attention that goes into ‘fitting’ soft lenses is limited in contrast to the focus on scleral lens fitting, corneal lens fitting, and orthokeratology, for instance. This case shows how taking...
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