Dysfunctional Lens Syndrome (DLS)

Age-Related Vision Changes and Treatment Options

What Is Dysfunctional Lens Syndrome?

Dysfunctional Lens Syndrome (DLS) is an age-related condition where the eye’s natural lens becomes less flexible and gradually cloudy over time. It progresses through three stages: presbyopia, lens changes, and cataracts.

Causes

  • Natural aging of the eye

  • Loss of lens flexibility

  • Gradual lens clouding

Stages of DLS

Stage 1: Presbyopia

  • Difficulty reading up close

  • Eye strain

  • Need for reading glasses


Stage 2: Lens Dysfunction

  • Increased glare

  • Reduced contrast

  • More reliance on glasses

Stage 3: Cataracts

  • Blurry or cloudy vision

  • Difficulty seeing at night

  • Faded colors

Symptoms

  • Blurred near vision

  • Glare and halos

  • Trouble reading in dim light

  • Frequent prescription changes

  • Reduced night vision

Diagnosis

A comprehensive eye exam may include:

  • Vision testing

  • Refraction

  • Slit lamp examination

  • Lens evaluation

Treatment Options

Non-Surgical

  • Glasses or contact lenses

  • Improved lighting

  • Anti-glare solutions

Surgical
  • Refractive Lens Exchange (RLE)

  • Cataract surgery with advanced intraocular lenses (IOLs)

Benefits of Treatment

  • Clearer vision

  • Reduced dependence on glasses

  • Improved quality of life

  • Better night vision

Frequently Asked Questions

Is DLS the same as cataracts?
No, cataracts are the advanced stage of DLS.
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When does DLS start?
Typically in your 40s.

Can it be reversed?
Not in early stages, but it can be effectively treated.

Is surgery safe?
Yes, modern procedures are highly advanced and widely performed.

Schedule an Eye Exam

Our expert team at Summit Eye Care Surgery Center in Winston-Salem, NC is here to provide individualized, effective care that helps you see and feel better.
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Call us at 336-765-0960

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