Vision is one of the most critical senses, enabling individuals to interact with their environment and maintain a high quality of life. Over the years, significant advancements in vision correction technologies have transformed the way we address various vision impairments. From traditional methods like eyeglasses and contact lenses to cutting-edge surgical procedures and innovative devices, the field of vision correction continues to evolve. This article delves into the latest advances in vision correction technologies, highlighting their benefits, applications, and potential future developments.

Traditional Vision Correction Methods


Eyeglasses have been the cornerstone of vision correction for centuries. Modern advancements have led to lighter, more durable materials and a plethora of lens options, including progressive lenses, anti-reflective coatings, and photochromic lenses that adapt to changing light conditions. These innovations provide enhanced comfort and functionality for users.

Contact Lenses

Contact lenses offer a more discreet alternative to eyeglasses and have seen significant improvements in recent years. Innovations include extended wear lenses, daily disposables, and multifocal lenses that address presbyopia. Additionally, new materials have increased oxygen permeability, reducing the risk of complications and enhancing comfort.

Surgical Vision Correction


Laser-Assisted In Situ Keratomileusis (LASIK) and Photorefractive Keratectomy (PRK) are popular surgical options for correcting refractive errors such as myopia, hyperopia, and astigmatism. Recent advancements in laser technology, such as femtosecond lasers, have improved precision and safety, resulting in better visual outcomes and faster recovery times.


Small Incision Lenticule Extraction (SMILE) is a newer, minimally invasive procedure that corrects myopia and astigmatism. SMILE involves creating a small incision in the cornea and removing a lenticule of tissue, reshaping the cornea to improve vision. This technique offers advantages such as less post-operative discomfort and a lower risk of dry eye compared to LASIK.

Implantable Lenses

For individuals who are not candidates for LASIK or other corneal refractive surgeries, implantable lenses such as Phakic Intraocular Lenses (IOLs) and Implantable Collamer Lenses (ICLs) provide an effective alternative. These lenses are implanted in the eye, either in front of or behind the iris, to correct refractive errors. Recent designs have improved biocompatibility and reduced the risk of complications.

Advanced Vision Correction Technologies

Corneal Inlays

Corneal inlays are tiny devices implanted into the cornea to treat presbyopia, the age-related loss of near vision. The inlays work by increasing the depth of focus, allowing individuals to see clearly at multiple distances. The latest inlay designs focus on biocompatibility and ease of removal if necessary.

Wavefront-Guided LASIK

Wavefront-guided LASIK is an advanced form of laser eye surgery that uses detailed measurements of the eye’s optical system to create a personalized treatment plan. This technology addresses higher-order aberrations that standard LASIK cannot correct, resulting in sharper vision and better night vision.

Light Adjustable Lenses

Light Adjustable Lenses (LALs) are a revolutionary advancement in cataract surgery. These lenses can be adjusted post-operatively using ultraviolet light to fine-tune the patient’s vision. This allows for precise correction of refractive errors and provides flexibility in achieving optimal visual outcomes.

Gene Therapy

Gene therapy holds promise for treating inherited retinal diseases that cause vision loss. Techniques such as CRISPR-Cas9 are being explored to edit genes responsible for these conditions. Early clinical trials have shown potential in restoring vision in patients with specific genetic mutations.

The Future of Vision Correction

The future of vision correction is likely to be shaped by continued advancements in biotechnology, nanotechnology, and artificial intelligence. Emerging fields such as bionic eyes and retinal implants aim to restore vision in individuals with severe visual impairments. Additionally, ongoing research into stem cell therapy and regenerative medicine offers hope for repairing and regenerating damaged ocular tissues.


The landscape of vision correction technologies is rapidly evolving, offering a wide range of options to address various vision impairments. From traditional methods like eyeglasses and contact lenses to advanced surgical procedures and innovative devices, these advancements are improving visual outcomes and enhancing the quality of life for millions of people worldwide. As research and technology continue to progress, the future holds exciting possibilities for even more effective and personalized vision correction solutions.

Tatum Eyecare is North Phoenix’s premier family eye care center. We’ve spared no expense to create the most pleasant, comfortable patient experience… including the finest furnishings, the best selection of prescription eyeglass frames, the most cutting-edge technology, and the most outstanding team of industry professionals. Come see why the choice for family eye care in the Valley has never been clearer.

Dr. Bryan Fuller

Dr. Bryan Fuller of Tatum Eye Care in Phoenix Arizona
Dr. Fuller grew up in Issaquah, Washington and graduated with a Bachelor’s degree in Mechanical Engineering from Washington State University. He decided to ditch the calculator and trade it in for a phoropter and slit lamp. He headed east to The Ohio State University where he received his Optometry degree in 1998. Go Bucks! Not wanting to return to the gray of Washington, after graduation, he headed southwest to sunny Arizona. Shortly thereafter he met Dr. McPhelan and they partnered up at their original location, Optical Illusions. With the success of the first location, the two doctors opened up their north location, Optique at the Ridge. After many years of operating the two locations, it was time for an upgrade. In 2016 they merged the two locations into their larger and current location, Tatum Eyecare! When not at the office, Dr. Fuller enjoys spending his free time with his amazing wife and two boys. Dr. Fuller holds the following degrees:

Ohio State University - Doctorate of Optometry
Washington State University - B.S. Mechanical Engineering

Dr. James McPhelan

Dr. James McPhelan of Tatum Eye Care in Phoenix Arizona
Dr. McPhelan grew up in Southern California and enlisted in the Army at age 17. He graduated from Southern California College of Optometry in 1976, then started practicing optometry in Arizona in 1977. Over the next few years, he grew 20/20 Eye Care to 15 offices. In 1999, he and Dr. Fuller took over Optical Illusions, then opened Optique at the Ridge. In 2016, they created Tatum Eyecare. In his spare time, Dr. McPhelan is an avid golfer, often competing in multiple tournaments through the year. Dr. McPhelan holds the following degrees:

Southern California College of Optometry - Doctorate of Optometry

Dr. Houle

Dr. Houle
Dr. Houle is following in her father's footsteps as an optometrist. She is a North Dakota native who received her Bachelor's degree from the University of North Dakota before earning her Doctorate of Optometry from Midwestern University - Arizona College of Optometry. Dr. Houle began her career in eye care more than 10 years ago, and she worked as a receptionist, optician, and technician before becoming an optometrist. She has a particular interest in the management of ocular disease including dry eye and glaucoma. In her free time, Dr. Houle is an avid baseball fan (go Twins!) and spends as much time as possible with her friends and family in both Arizona and North Dakota.

Midwestern University – Arizona College of Optometry - Doctorate of Optometry
University of North Dakota - Bachelor of Science: Biology

Dr. Kenneth O'Daniel

Dr. Kenneth O'Daniel of Tatum Eye Care in Phoenix Arizona
Dr. O’Daniel was born in the beautiful mountains of Waynesville, North Carolina and grew up in Dayton, Ohio. He attended Wright State University and graduated with his BS in Biology in 1977; shortly thereafter, beginning his Masters in BioChemistry.

Dr. O’Daniel is also a 1983 graduate of the Illinois College Optometry. He met his wife Lori during this period. Lori, a Chicago native, became an integral part of his practice (and life!) shortly thereafter.
He moved to Scottsdale in 1986 to begin practicing inside LensCrafters. In 1990 Dr. O'Daniel opened the Scottsdale LensCrafters, and he also presided as its director of Optometric services.
Dr. O’Daniel became an Optometrist because of his love and passion for photography, physics, and desire provide patients with the ability to see the world more clearly. As a licensed optometrist, Dr. O’Daniel provides complete eye care services for the surrounding communities ages seven and up.
Dr. O’Daniel has had a working relationship with both Dr. Fuller and McPhellan for over two decades. He has served as past director for the Arizona Optometric Association, and past President of the Central Arizona Optometric Society. In January, 2018 Dr. O’Daniel decided to join Tatum Eye Care, the premier Eye Care Center in Phoenix and Scottsdale.
Dr. O’Daniel’s goal is simple: Provide Excellent Eye Care, treat patients as family, and treat everyone honestly and fairly!

Dr. Christina Wong

Dr. Christina Wong of Tatum Eye Care in Phoenix Arizona
A southern California native, Dr. Wong attended UCLA where she received her B.S. in Biology. She then completed her Doctorate of Optometry at the Southern California College of Optometry. Dr. Wong moved to Arizona to complete a residency in ocular disease at Hu Hu Kam Memorial Hospital on the Gila River Indian Reservation. Following residency, Dr. Wong earned the distinction of Fellow in the American Academy of Optometry.

Dr. Wong provides comprehensive eye care to patients of all ages, from pediatrics through seniors. She has a special interest in the management of medical eye conditions including glaucoma, eye infections, dry eye and diabetic retinopathy.
Outside of the office, Dr. Wong enjoys running, going to the beach, rooting for the Bruins, and spending time with her husband and three daughters.
University of California Los Angeles - B.S. in Biology
Southern California College of Optometry - Doctorate of Optometry

Dr. Ryan Felten

Dr. Felten of Tatum Eye Care in Phoenix Arizona
Dr. Felten is a native to Arizona, and was raised in North Phoenix where most of his family still resides. He earned his Bachelor of Science in Exercise Science from Brigham Young University; then returned home to Arizona to pursue his Doctor of Optometry at Midwestern University in Glendale. While at Midwestern University, he was a member of the Beta Sigma Kappa Honor Society and was the recipient of the Clinical Excellence Award in Pediatrics and Vision Therapy. Dr. Felten enjoys working with patients of all ages and also speaks fluent Spanish. Dr. Felten holds the following degrees:

Brigham Young University - Bachelor of Science in Exercise Science
Midwestern University - Doctorate of Optometry