The Vision Collective

DRY EYE WORK-UP

Our Services

What's a dry eye work-up?

A comprehensive dry eye work-up is crucial for accurately diagnosing the type and severity of dry eye disease and determining the most effective treatment plan.

Each test in the work-up provides valuable information that guides the diagnosis and treatment strategy, ensuring that the underlying causes of dry eye are properly addressed.

BOOK NOW
The Vision Collective

comprehensive dry eye work-up Tests

Here’s an overview of the key tests commonly performed:

Review of Health History and Symptoms

Importance:

  • A detailed review of your health history and symptoms is the foundation of a comprehensive dry eye evaluation. Understanding your overall health, including any medications you’re taking and any systemic diseases you may have, such as diabetes or autoimmune disorders, helps us identify potential contributing factors to your dry eye.

What We Assess:

  • Current symptoms (e.g., dryness, irritation, blurred vision)
  • Past eye conditions or surgeries
  • Medications that may cause or exacerbate dry eye
  • Systemic conditions affecting tear production or eye surface health
  • Lifestyle factors (e.g., screen time, exposure to dry environments)

Why It Matters:

  • This info helps us tailor the treatment plan specifically to your needs, addressing not only the symptoms but also the underlying causes of your dry eye.

Environmental Factors Review

Importance:

  • Environmental factors can significantly influence dry eye symptoms. During the work-up, we assess your living and working conditions, including exposure to air conditioning, heating, wind, smoke, and digital screen use. These factors can exacerbate dry eye, and addressing them is crucial for effective management.

What We Assess:

  • Home and work environment (e.g., humidity levels, air quality)
  • Digital screen usage (e.g., frequency and duration)
  • Exposure to irritants (e.g., smoke, wind, pollution)
  • Lifestyle habits that may impact eye health

Why It Matters:

  • Understanding environmental triggers allows us to recommend specific changes or protective measures to reduce the impact of these factors on your dry eyes.

Lid and Lash Analysis

Purpose:

  • This examination evaluates the condition of the eyelids and eyelashes, focusing on signs of inflammation, debris, and abnormal gland function.

How It Works:

  • The clinician examines the eyelid margins and lash line under magnification, looking for signs of blepharitis, demodex infestation, and meibomian gland dysfunction.

Importance:

  • Identifies contributing factors like blepharitis or demodex, which can exacerbate dry eye symptoms and require specific treatments.
  • Helps in determining the need for lid hygiene measures, such as lid scrubs or tea tree oil treatments.
  • Ensures that any underlying eyelid conditions are addressed to improve the overall effectiveness of dry eye treatments.

Lid Evaluation for Laxity or Poor Closure

Purpose:

  • Assessing the eyelids for laxity or poor closure helps identify mechanical issues that could contribute to dry eye symptoms.

How It Works:

  • The clinician evaluates the eyelids for any signs of laxity (looseness) or incomplete closure (lagophthalmos), which can lead to exposure of the ocular surface, especially during sleep.

Importance:

  • Laxity or poor eyelid closure can exacerbate dry eye by increasing tear evaporation and causing exposure-related damage to the cornea.
  • Identifying these issues is crucial for recommending treatments such as moisture goggles, taping the eyelids at night, or surgical intervention if necessary.
  • Ensures that mechanical factors contributing to dry eye are properly addressed, improving the overall treatment outcome.

Meibography

Purpose:

  • Meibography is an imaging technique used to visualize the meibomian glands in the eyelids.

How It Works:

  • Using specialized equipment, the meibomian glands are imaged, allowing for assessment of gland structure and function.

Importance:

  • Reveals gland dropout, atrophy, or dysfunction, which are critical in diagnosing Meibomian Gland Dysfunction (MGD), a leading cause of evaporative dry eye.
  • Provides a clear picture of the health of the meibomian glands, helping to predict the success of treatments like gland expression or thermal pulsation therapies.
  • Essential for tailoring treatment to the specific needs of the patient, particularly in cases of moderate to severe MGD

Meibomian Gland Function Testing

Purpose:

  • This test assesses the functionality of the meibomian glands, which produce the oily layer of the tear film essential for preventing rapid tear evaporation.

How It Works:

  • The clinician applies gentle pressure to the eyelids to express the meibomian glands and evaluates the quality and quantity of the meibum (oil) that is released.

Importance:

  • Poor meibomian gland function, such as thickened or absent meibum, is a major contributor to evaporative dry eye and MGD.
  • Assessing gland function helps determine the severity of MGD and guides the choice of treatments, such as warm compresses, gland expression, or advanced therapies like Low-Level Light Therapy (LLLT) or Intense Pulsed Light (IPL).
  • Provides critical information for customizing the treatment plan to improve gland function and restore tear film stability.

Tear Film Prism

Purpose:

  • The tear film prism test measures the volume of tears in the lower eyelid, providing insight into tear production levels.

How It Works:

  • The height of the tear meniscus (the thin layer of tear film at the lower eyelid margin) is measured using slit-lamp biomicroscopy.

Importance:

  • Low tear meniscus height indicates decreased tear production, a key feature of aqueous-deficient dry eye.
  • Helps distinguish between aqueous-deficient and evaporative dry eye, guiding the treatment approach.
  • Informs the need for treatments aimed at increasing tear production, such as punctal plugs or prescription eye drops like cyclosporine.

Tear Break-Up Time

Purpose:

  • TBUT measures the stability of the tear film by timing how long it takes for dry spots to appear on the cornea after a blink.

How It Works:

  • Fluorescein dye is instilled in the eye, and the patient is asked to blink normally. The time from the last blink until the first dry spot appears is recorded.

Importance:

  • A short TBUT indicates an unstable tear film, which is a hallmark of dry eye disease.
  • Helps differentiate between evaporative dry eye (due to rapid tear evaporation) and aqueous-deficient dry eye (due to insufficient tear production).
  • Guides the choice of treatments, such as lipid-based artificial tears or therapies aimed at improving tear film stability.

Fluorescein Staining

Purpose:

  • Fluorescein staining is used to assess the integrity of the ocular surface, particularly the cornea and conjunctiva.

How It Works:

  • A small amount of fluorescein dye is instilled into the eye, and the eye is examined under a cobalt blue light. Areas where the dye accumulates indicate damage or dryness.

Importance:

  • Identifies areas of corneal or conjunctival damage, indicating the presence of dry spots.
  • Helps determine the severity of dry eye and assess the risk of complications such as corneal ulcers.
  • Guides the treatment plan by showing the extent of ocular surface involvement.

Why a Comprehensive Dry Eye Work-Up is Crucial

  • Accurate Diagnosis

    Dry eye disease has multiple underlying causes, including Meibomian Gland Dysfunction, aqueous tear deficiency, and inflammation. A comprehensive work-up allows for an accurate diagnosis by assessing all potential contributing factors.

  • Tailored Treatment Plan

    Different types of dry eye require different treatments. For example, evaporative dry eye due to MGD may be best treated with therapies like thermal pulsation or intense pulsed light (IPL), while aqueous-deficient dry eye might require tear stimulants or punctal occlusion. Without a comprehensive work-up, treatment may be less effective or even inappropriate.

  • Preventing Progression

    Early and accurate diagnosis helps prevent the progression of dry eye disease, reducing the risk of long-term complications such as chronic inflammation, corneal damage, meibomian gland drop out, and vision impairment which can significantly decrease quality of life.

  • Optimizing Patient Outcomes

    By thoroughly understanding the patient's specific dry eye condition, the clinician can recommend the most effective treatments, improving patient comfort, satisfaction, and quality of life.​​​

Schedule an appointment

Get to the root of your dry eye symptoms—book your comprehensive Dry Eye Work-Up at any of our three locations today.