What is DLS?

DLS, dysfunctional lens syndrome, is an age-related vision disorder that occurs when the lens of the eye begins to harden. Typically beginning at the onset of presbyopia, DLS shares many of the same symptoms as it progresses, most notably difficulties with near vision. However, unlike presbyopia, DLS may be a precursor for cataracts and can best be treated through refractive lens exchange.

Refractive lens exchange, also known as lens replacement surgery, uses special intraocular lenses to replace the natural lens of the eye. These artificial lenses come with a variety of choices that can correct DLS, prevent or treat cataracts, and even address other refractive errors such as myopia and hyperopia. Which of the IOLs is right for your needs is something best determined by an experienced ophthalmologist.

Diagnosing DLS can prove tricky because the main symptom mimics presbyopia. However, many ophthalmologists have access to special diagnostic equipment that can differentiate between these seemingly similar vision disorders to help ensure the most effective treatment. Be sure to ask your ophthalmologist about their diagnostic tools to make sure you are selecting an eye doctor who can address all of your needs.

To locate a qualified and experienced ophthalmologist in your area, please use the eye doctor locator at the bottom of our homepage today.