Archives: Lessons
Better Vision Beyond Forty Lesson 15
Better Vision Beyond Forty Lesson 14
Better Vision Beyond Forty Lesson 13
Conclusion As an eye care professional, you play an important role in helping patients navigate the ever-evolving world of contact lenses. With the latest advancements in materials, fitting techniques, and lens designs, you have the tools to serve patients of all ages effectively. Asking the right questions helps you uncover what truly matters to each … Continued
Better Vision Beyond Forty Lesson 12
Here are some general troubleshooting tips that may be helpful when different scenarios arise: Lastly, it’s important to know when to quit. Some patients are simply not able to adapt to multifocal or monovision contact lenses, or they are unwilling to put in the time and effort to fully adapt to them. A friendly but … Continued
Better Vision Beyond Forty Lesson 11
Practical Steps A thorough consultation with the patient can help guide the contact lens fitter to the right type of lens material and design. Accurate measurements of corneal shape and pupil size will help ensure the lenses perform well. During the fitting, fine-tuning the prescription with over-refraction can help determine the best vision correction. It’s … Continued
Better Vision Beyond Forty Lesson 10
Truncation This stabilization technique involves cutting off a part of the lens, typically between 0.75 and 1.5 mm. The amount removed depends on the lens size, with larger lenses requiring more truncation than smaller ones. Trimming off the lower part of the lens allows it to rest against the lower eyelid, preventing rotation and providing … Continued
Better Vision Beyond Forty Lesson 9
Segment Designs (Translating or Alternating Image) Segment design contact lenses, also commonly referred to as translating designs or alternating image designs, somewhat mimic the way traditional bifocal glasses work. These lenses have two distinct zones, one for distance vision at the top and one for near vision at the bottom. As the wearer shifts their … Continued
Better Vision Beyond Forty Lesson 8
Simultaneous Vision Contact lenses for the correction of presbyopia can be categorized under two main designs: simultaneous and segmented. Simultaneous vision is designed to provide both near and distance vision at the same time by allowing light from both distances to enter the eye simultaneously. The brain then sorts through these multiple focal points, deciding … Continued
Better Vision Beyond Forty Lesson 7
Generation Z (Born 1997 – 2012) Gen Z’s, all aged 25 or younger, have never known a world without the internet, smartphones, and social media. They’re tech-savvy, socially conscious, and have an entrepreneurial spirit. This generation’s healthcare perspective is thought to be heavily influenced by the COVID-19 pandemic since this occurred while this group was … Continued
Better Vision Beyond Forty Lesson 6
Baby Boomers (Born 1946 – 1964) Baby Boomers, the generation that grew up in the post-war era as the American economy was “booming,” make up a significant portion of today’s presbyopic population. Having driven many societal and cultural changes throughout their lives, Boomers are known for being hard-workers, economically prosperous, and introducing new digital technology … Continued
Better Vision Beyond Forty Lesson 5
Cataract Cataracts are a natural part of aging for many people, as the eye’s lens becomes cloudy over time, making it blurry or dull. While cataract surgery is the most common and effective way to restore clear vision, many patients with early-stage cataracts may still wear contact lenses for as long as possible before deciding … Continued
Better Vision Beyond Forty Lesson 4
Tear Film Dry eyes are more prevalent in older adults, with reports of tear dysfunction increasing particularly from age 40 to age 80. Patients over 40 with tear dysfunction commonly have an unstable tear film (de Paiva 2017). As we age, the tear film becomes less stable, mainly because of changes in the oily layer … Continued
Better Vision Beyond Forty Lesson 3
Corneal Sensitivity Studies show the cornea becomes less sensitive to touch in older adults (Nosch 2023). The inner layer of the cornea called the endothelium, controls the hydration of the corneal tissue and facilitates the exchange of nutrients and waste with the fluid inside the eye. The average corneal endothelial cell population decreases from approximately … Continued
Better Vision Beyond Forty Lesson 2
Understanding the Aging Eye The aging process brings some inevitable changes to our bodies, and our eyes are no exception. As we grow older, we experience shifts in how our vision functions, and understanding these changes is crucial for fitting contact lenses effectively for older adults. Presbyopia and Vision Presbyopia is one of the most … Continued
Better Vision Beyond Forty Lesson 1
Better Vision Beyond Forty Introduction As a certified contact lens technician or optician, you’re already familiar with fitting and advising patients on contact lenses, but the field is evolving. With the latest advances in contact lens designs and materials, we can now offer even better solutions to our patients, and that’s especially true for those … Continued
Better Vision Beyond Forty Instructions Page
Click to download and print the course. To get the most out of this course, we recommend completing it in an environment free from distractions. Platform Instructions If you prefer to print the course and test questions, the PDF version is located below. Download & Print Courses are now broken down into Lessons. You can … Continued
Clinical Insights for Troubleshooting Soft Contact Lenses Lesson 15
Clinical Insights for Troubleshooting Soft Contact Lenses Lesson 14
Conclusion Managing soft contact lens wear requires a comprehensive approach that considers the unique needs and conditions of each patient. Whether it’s ensuring proper care routines, addressing environmental or systemic health factors, or choosing the right lens for conditions like presbyopia or myopia, the goal is always the same: long-term comfort and eye health. By … Continued
Clinical Insights for Troubleshooting Soft Contact Lenses Lesson 13
Environmental Factors and Lens Comfort Environmental conditions have a direct effect on lens comfort and performance. For instance, wearing lenses in dry or polluted environments, or during prolonged screen time, can exacerbate dryness and cause discomfort. Air conditioning, heating systems, and exposure to smoke or allergens can also reduce the moisture content in lenses, leading … Continued