The three O’s

There is a matter that continues to be of concern to me. Many persons, including various professionals, some medical, are still unaware, if not very vague, on the difference between the 3 O’s. The ophthalmologist, the optometrist and the optician. The vast majority of my patients still admit to not knowing, remembering or understanding this difference.

I have thought long and hard about this. I just came up with a different way of explaining it:

An Ophthalmologist is a degreed Doctor of Medicine (M.D.). He or she is a primary and secondary, medical/surgical eye care provider. This person has completed five to six years of medical school and at least three years, (often more), of residency and internships, relating to the diagnosis and treatment, including surgery, of diseases of the eye. Some ophthalmologists specialize in treating very specific eye problems. These include the treatment of retinal and corneal diseases. Ophthalmologists may also perform intricate surgical procedures, including removal of cataracts with intraocular lens implants and various repairs and therapies, some of which utilize lasers. They can provide vision examinations and may dispense contact lenses and eyeglasses. Ophthalmologists are associated with medical clinics.

The Optometrist is a primary vision care specialist. He/she does a three to four-year non-medical program(OD). The course of study includes basic anatomy and pharmacology and specific courses relating to the diagnosis and treatment of disorders of the eyes and vision system. Since at least the 1970’s, the education of optometrists has included the diagnosis of some eye health problems. An optometrist can examine your eyes and related structures for health and vision disorders. He or she prescribes spectacles and contact lenses and eye exercises. Optometrists can dispense eyeglasses and contact lenses. The optometrist refers medical and surgical problems to the ophthalmologist.

The optician is a person who has trained in the skills necessary to grind and shape glass and plastic materials to the optical powers, as prescribed by an O.D. or M.D. Education consists of trade school and apprenticeships. An optician may hold various certifications and licenses, which vary by state and country of practice. An optician is also the person who operates a facility, which dispenses eyeglasses and other accessories. Like the optometrist, the optician refers medical and surgical cases to the ophthalmologist.

Dr Kenneth Onu is a resident Consultant Ophthalmologist at the Beachmont Eye Institute/Eyes R Us Send questions to: Beachmont@gmail.com

Tel: 784 456-1210