The Visual Field test is a measurement of the peripheral or side vision. It is important in testing for eye diseases such as glaucoma, retinal problems, and other problems such as brain tumors or damage from certain medications which can build up in the body. This test is also instrumental in showing visual improvement for medically necessary eyelid surgery.
This field test is a computerized threshold perimetry, which reports the sensitivity to light at a given location and converts into patterns in shades of gray. Each time the patient sees a light a button is pushed and is documented by the computer. Areas of normal appear white and the shades become increasingly gray as sensitivity is reduced. Black indicates areas of total loss.
The patient is seated in front of a lighted screen set at certain levels with one eye patched. The technician moves a handle attached to a projector from outside the patient’s vision toward the center until the patient sees the light. The patient indicates seeing the light by pushing a button. The technician plots the point on the visual field results indicating where vision is present. This test is often used to show visual improvement with the eyelids taped and untaped for medically necessary eyelid surgery.
Ophthalmoscopy is a method of examining the back of the eye in great detail, using a special lens. It requires the patient’s eye be dilated. The doctor will then make a detail diagram of any abnormalities so that this can be followed from visit to visit and document any changes in the eye.
A special viewing method in which a lens with a mirror is placed in front of the eye to enable the doctor to examine a part of the eye which could not otherwise be seen. This is helpful in patients who have glaucoma or high pressures in the eye and allows the doctor to see the angles where the fluid of the eye drains out.
A method of photographing any abnormalities which allows the doctor to document any changes of the skin, face, or eyelids. It is especially helpful in documenting any blockage of vision by brows or excess skin and changes in lesions.
Method of photographing the back of the eye using a special camera with a high powered lens. It requires the patient to be dilated and is important because it documents any abnormalities which can be monitored from year to year
With this single device doctors can obtain different measurements of the eye such as:
This is a computerized refraction that measures the eye multiple times to determine the most accurate prescription for glasses available today
Provides a color detail mapping of the cornea and allows early detection of corneal disease such as Keratoconus
Measures the corneal curvature and is crucial in determining astigmatism in patients for glasses, contact lenses and Intraocular Lens Implants
This specialized piece of equipment is used to obtain images of the retina or the optic disc, it uses laser for the measurement.
Progressive technology has produced a non-invasive procedure for imaging the macula. The images displayed are layers of the macula, and a mapping of the retina that provides multiple measurements for the doctor to evaluate and compare
This is a multi-scale 3-D graph of the optic nerve that is extremely important for detecting and tracking Glaucoma. Early detection is so important because Glaucoma is one of the leading causes of blindness due to the gradual damage to the retinal nerve fiber layer
This is a non-contact (nothing touches the eye and drops are not required) highly accurate piece of equipment that measures the length of the eye for future cataract surgery needs. The Intraocular Lens power is then determined by using the length of measurements combined with the corneal curvature. The lens power and design is then chosen to best meet your individual needs
Color plates are used to determine color deficiency in patients. Patients may have been color deficient since birth, or as a result of certain medications or diseases. The test is performed one eye at a time, using a total of 14 plate, two of which can be easily seen for comparison purposes.
This test measures the intra-ocular pressure or pressure inside the eye. There are different devices that can be used for this measurement, depending on the situation. This is an important test for Glaucoma, and determines if there is a build-up of fluid within the eye. This fluid build-up can damage the eye.
The glasses and/or contact lenses prescription is discovered by performing this test. During this test the doctor is able to determine if a patient is nearsighted, farsighted, presbyopic or if they have astigmatism. The technician or doctor may ask “Which lens looks better lens one or lens two… or do they appear the same?”
It's common for our vision to change with age. For many seniors, these changes can lead to significant vision loss, making everyday tasks challenging. Family members and caregivers can provide vital support that helps seniors cope with these challenges.Encouraging Open CommunicationTalking about vision loss can be uncomfortable, but it must be addressed openly. Start by gently asking the senior about any changes they've noticed in their eyesight. Let them share their experiences and fears. Listen actively. Pay attention to what they are saying without interrupting. In addition, validate their feelings. Let them know that it's okay to feel sad, angry, or frustrated about their vision loss.Providing Emotional SupportVision loss can be emotionally overwhelming. It's normal for someone to feel stressed or depressed about losing their sight. Recognizing these feelings and offering empathy is essential. Show understanding. Explain that their emotions are a normal reaction to vision loss and let them know that you're listening. If needed, encourage professional help. Suggesting counseling can sometimes help seniors manage their feelings better.By being there emotionally, you can help alleviate some of the mental stress associated with vision loss.Helping Seniors Engage in Meaningful ActivitiesStaying engaged in hobbies and activities can greatly enhance a senior's quality of life. However, activities must be adapted to accommodate vision loss. Look for ways to adapt to current hobbies. For instance, if they enjoy reading, consider audiobooks or large-print books.As your loved one's vision changes, try to introduce new, vision-friendly activities. Gardening, music, or board games designed for low-vision individuals can be fulfilling. Use technology and assistive devices as needed. Devices like talking clocks, magnifiers, and screen readers can help them continue to enjoy activities they love.Resources for Support Groups and Counseling ServicesFinding support outside of family can also make a big difference. Local and national resources are available for seniors coping with vision loss. Organizations such as the American Foundation for the Blind and VisionAware provide online support and resources.Local support groups can also be incredibly valuable. These groups can offer a sense of community and shared experiences, making it easier for seniors to cope.The Importance of Self-Care for CaregiversCaring for a senior with vision loss can be demanding. Recognizing caregiver burnout and taking steps to care for oneself is vital. Watch for burnout signs. Emotional exhaustion, frustration, and feeling overwhelmed are common signs. Regular exercise, hobbies, and time with friends can help maintain your emotional and physical health.Don't hesitate to ask for help or hire professional respite care when needed! Taking care of your own health ensures you can continue to provide the best support for your loved one.Professional Care for Seniors with Vision LossSupporting seniors with vision loss involves open communication, emotional support, and helping them stay engaged in meaningful activities. Remember to utilize support groups and counseling services, which can make a significant difference. As a caregiver, make sure to prioritize your own self-care, too.For personalized support and services in Fort Collins, Loveland, Greeley, Wellington, and Longmont, contact Senior Helpers Greeley. Our home care services can provide vital support for seniors with vision loss and their families.
Selecting a new pair of eyeglasses can be a daunting task, but the importance of choosing the right pair goes far beyond the frame selection. The most important part of your glasses are of course the lenses, but different lens materials can make the difference between seeing well and struggling with your new prescription. The most popular lens material is CR39 plastic. This lens material is relatively safe (for impact resistance), has great optic characteristics, and fits most budgets. Polycarbonate lenses are also widely used and boast impact resistance as their top quality. The optics can be a little less sharp than CR39, but in most cases the wearer has no issues. Polycarbonate lenses can be ground a little thinner, which helps to reduce overall lens thickness and the weight of the glasses. For those eyeglass wearers with a strong prescription, Hi-index lenses may be the best option. They allow for the thinnest finished lenses and great optics, but they are softer than the other materials and can scratch easily. Hi-index lenses should always be paired with a good scratch coat or an anti-reflective coating that acts dually as a scratch guard. Trivex is another material that is sometimes used for eyeglass lenses. Its an impact resistant lens material with slightly better optical clarity than polycarbonate lenses, but the availability is limited and may not be an option for your particular prescription. Older eyeglass wearers will often inquire about glass lenses. However, they are harder to scratch and up until recently they were the most used lenses for eyeglasses. They are no longer a viable option. They are not safe, because they can shatter, and the availability is extremely limited. Even if available, expect pricing to be double or triple that of more advanced lens materials. When selecting your new glasses, make sure to ask about what lens material works best for your prescription. While frame styles are important, what you put inside of them will make all the difference. Your local optician or our professionals at Darrell M. Sipe Opticians and Hearing Aids can assist you today! This article was submitted by Ryan Oberholtzer, Hearing Instrument Specialist with Darrell M. Sipe Opticians and Hearing Aids.
Cataracts, the clouding of the eye's natural lens, can gradually dim the world's brilliance and affect the quality of life. Fortunately, advancements in medical technology have transformed cataract surgery into a highly effective preventive measure. In this article, we explore the proactive approach to cataract prevention through surgery, emphasizing the expertise of Dr. Brad Snead, M.D., and the innovative technology provided by Alcon.Understanding Cataracts and Prevention:Cataracts develop slowly, causing vision to become cloudy or blurred over time. While aging is a significant factor, other contributors include genetics, diabetes, and prolonged exposure to sunlight. However, undergoing cataract surgery can not only restore clear vision but also prevent the condition from progressing.The Role of Cataract Surgery in Prevention:Cataract surgery involves removing the cloudy lens and replacing it with an artificial intraocular lens (IOL). Beyond its role as a corrective measure, cataract surgery has emerged as a proactive approach to preventing cataracts from impairing vision further. By addressing the cloudy lens early on, the risk of complications decreases, and the potential for maintaining long-term clarity improves.Dr. Brad Snead, M.D.: A Trusted Cataract Surgeon:When considering cataract surgery, choosing an experienced surgeon is paramount. Dr. Brad Snead, M.D., stands as a beacon of expertise in the field of cataract surgery. With a wealth of experience and a commitment to personalized care, Dr. Snead ensures that each patient receives tailored solutions for their unique vision needs. His approach to cataract surgery extends beyond restorationit's about preventing future vision deterioration.Alcon: Pioneering Technology for Enhanced Outcomes:Behind Dr. Brad Snead's exceptional surgical skills is the cutting-edge technology provided by Alcon. As a global leader in eye care innovation, Alcon's state-of-the-art surgical equipment and intraocular lenses contribute to the success of cataract surgeries. Their commitment to advancing eye health aligns seamlessly with Dr. Snead's dedication to providing optimal care.The Benefits of Early Intervention:Choosing cataract surgery as a preventive measure offers numerous benefits. Not only does it preserve and enhance vision, but it can also lead to an improved quality of life. Early intervention with cataract surgery ensures that the cloudy lens is addressed before it significantly impacts daily activities and social interactions.Taking the First Step:If you're considering cataract surgery for prevention or correction, consulting with Dr. Brad Snead, M.D., is a prudent first step. His expertise and personalized approach, coupled with Alcon's innovative technology, create a powerful combination for optimal outcomes.Preserving clarity and preventing the progression of cataracts is within reach through the advancements in cataract surgery. Dr. Brad Snead, M.D., with his wealth of experience, and Alcon, with their pioneering technology, exemplify the commitment to proactive eye care. Take charge of your vision health, and consider cataract surgery as a proactive measure to ensure a future filled with visual clarity and vibrancy.When it comes to dealing with cataracts, Dr. Brad Snead, M.D. is more than an eyecare provider; Dr. Brad Snead, M.D. is here to guide you on your journey to improved vision. From eye exams to cataract surgery and beyond, and is committed to making things clearer to ensure that you reclaim a more vivid and brilliant future. Give us a call today. Lets work together to get your freedom back from those sneaky cataract villains!