Background With up to 20% of children affected by seasonal allergies¹ and many requiring regular eye drops, daytime contact lens wear can become difficult during peak allergy seasons. This case shows how orthokeratology can help an active teenager control myopia while continuing to enjoy sport free from the discomfort...
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 moreScleral lenses have an astounding ability to provide patients with the gift of sight, often allowing them to regain their lives. With keratoconus (KCN) being the most common indication for scleral lenses, patients often experience a significant improvement in visual function with wear.1 It is well-understood that, by providing...
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 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 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 moreI have no idea what LASIK (laser eye surgery) surgeons are thinking when they perform surgery on engineers with large pupils, let alone engineers with 10-mm pupils when dark adapted (Figure 1). Figure 1. 10-mm dark adapted pupil. Such an engineer sought out our office for a scleral fitting...
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 moreBackground Post-surgical ectasia is a complication in which a cornea that has undergone a refractive surgical procedure becomes progressively irregular and thinned leading to protrusion and undesirable visual disturbances such as blur and higher order aberrations. When screening a candidate for LASIK, many factors must be considered to reduce...
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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