EyeCon 2026 Banner

News
Media
Conferences
Events
Publications
CME
Partners
Subscribe
Resources

Opinion|Videos|July 26, 2024

Assessing Tear Film Abnormalities

Author(s)Alice Epitropoulos, MD, Laura M. Periman, MD

Dry eye experts discuss tear film assessment techniques and emphasize the importance of distinguishing between aqueous-deficient and evaporative dry eye for targeted treatment approaches.

Episodes in this series

Alice Epitropoulos, MD, and Laura M. Periman, MD

EP. 1 Key Diagnostic Tests for Dry Eye Evaluation

Alice Epitropoulos, MD, and Laura M. Periman, MD

EP. 2 Assessing Tear Film Abnormalities

Alice Epitropoulos, MD, and Laura M. Periman, MD

EP. 3 Need for a Proactive Approach to Dry Eye Evaluation

Alice Epitropoulos, MD, and Laura M. Periman, MD

EP. 4 Evolving Treatment Strategies for Dry Eye

Alice Epitropoulos, MD, and Laura M. Periman, MD

EP. 5 Treating Inflammation and Evaporative Dry Eye

Alice Epitropoulos, MD, and Laura M. Periman, MD

EP. 6 Perfluorohexyloctane Ophthalmic Solution for Evaporative Dry Eye

Alice Epitropoulos, MD, and Laura M. Periman, MD

EP. 7 Cyclosporine Ophthalmic Solution for Inflammatory Dry Eye

Alice Epitropoulos, MD, and Laura M. Periman, MD

EP. 8 Future of Dry Eye Management

Video content above is prompted by the following question(s):

How do you assess for tear film abnormalities? What do the results of these tests tell us about the root cause of dry eye?
Why is it important to differentiate aqueous-deficient from evaporative dry eye?

Newsletter

Don’t miss out—get Ophthalmology Times updates on the latest clinical advancements and expert interviews, straight to your inbox.

Related Content

(Image credit: Ophthalmology Times) iOpeners with Nicole Bajic, MD: Nikolina Budimlija, MD, on building a multidisciplinary dry eye clinic in Ireland

iOpeners with Nicole Bajic, MD: Nikolina Budimlija, MD, on building a multidisciplinary dry eye clinic in Ireland

ByNicole Bajic, MD,Nikolina Budimlija, MD

June 23rd 2026

Eyes on May 2026: A month of durable therapies, a regulatory reversal, and rethought mechanisms

ByOphthalmology Times Staff Reports

June 11th 2026

Pregnancy: a window of opportunity to assess bodily/ocular health

ByKathleen B. Digre, MD,Lynda Charters

June 1st 2026

Spinach-derived nanoparticles restore corneal antioxidants in dry eye models

May 26th 2026

A case of blepharospasm relieved by playing an oboe and singing

ByLynda Charters

May 20th 2026

Latest CME

(CME Credit) Navigating Pharmacological Presbyopia Treatment for Enhanced Patient Care

(CME Credit) Navigating Pharmacological Presbyopia Treatment for Enhanced Patient Care

Jacob Lang, OD, FAAO; Selina R. McGee, OD, FAAO; Neda Shamie, MD

(COPE Track) Small Mites, Big Impact: Revolutionizing Demodex Blepharitis Care

(COPE Track) Small Mites, Big Impact: Revolutionizing Demodex Blepharitis Care

Arjan Hura, MD; Neda Shamie, MD; Kristin Barnes, OD

(COPE Credit) Navigating Pharmacological Presbyopia Treatment for Enhanced Patient Care

(COPE Credit) Navigating Pharmacological Presbyopia Treatment for Enhanced Patient Care

Jacob Lang, OD, FAAO; Selina R. McGee, OD, FAAO; Neda Shamie, MD

Neurotrophic Keratitis Insights: An Interactive Corneal Sensitivity Testing Workshop

Neurotrophic Keratitis Insights: An Interactive Corneal Sensitivity Testing Workshop

John D. Gelles, OD, FAAO, FIAOMC, FCLSA, FSLS, FBCLA; John Hovanesian, MD, FACS

(CME Track) Small Mites, Big Impact: Revolutionizing Demodex Blepharitis Care

(CME Track) Small Mites, Big Impact: Revolutionizing Demodex Blepharitis Care

Arjan Hura, MD; Neda Shamie, MD; Kristin Barnes, OD

Retina Updates in Montréal

In-Person + Virtual Event

Retina Updates in Montréal

July 16-17, 2026

PER Global Perspectives: The TROP2-Targeted ADC Landscape in NSCLC and How to Interpret the Evidence

PER Global Perspectives: The TROP2-Targeted ADC Landscape in NSCLC and How to Interpret the Evidence

Solange Peters, MD, PhD; Benjamin P. Levy, MD; Tony S.K. Mok, MD, BMSc, FRCP(C), FRCP(Edin), FHKCP, FHKAM(Medicine), FASCO; Maurice Pérol, MD

Interventional Dry Eye: A Stepwise Treatment & Management Approach

Interventional Dry Eye: A Stepwise Treatment & Management Approach

Mark Schaeffer, OD, FAAO; Mile Brujic, OD, FAAO; Nate Lighthizer, OD, FAAO, FAAOMS; Selina R. McGee, OD, FAAO

Rapid Reviews in Retina™: Emerging Updates from Spring 2025—Addressing the Wealth of New Data in Treatments for Neovascular Retinal Disease

Rapid Reviews in Retina™: Emerging Updates from Spring 2025—Addressing the Wealth of New Data in Treatments for Neovascular Retinal Disease

SriniVas Sadda, MD, FARVO; Nathan Steinle, MD

(CME Track) Rapid Reviews in Retina™: Emerging Updates from Summer 2025—Addressing the Wealth of New Data in Treatments for Neovascular Retinal Disease

(CME Track) Rapid Reviews in Retina™: Emerging Updates from Summer 2025—Addressing the Wealth of New Data in Treatments for Neovascular Retinal Disease

Mark R. Barakat, MD, FASRS; David Eichenbaum, MD, FASRS

(CME Track) The Evolution of MacTel Management: Integrating Neuroprotective Therapies Into Clinical Practice

(CME Track) The Evolution of MacTel Management: Integrating Neuroprotective Therapies Into Clinical Practice

Dante Pieramici, MD, FASRS; Dean Eliott, MD; Robin A. Vora, MD; Charles C. Wykoff, MD, PhD, FASRS

(CME Track) Collaborating Across the Continuum™: Best Practices in Patient-Centric Team Management of XLRP

(CME Track) Collaborating Across the Continuum™: Best Practices in Patient-Centric Team Management of XLRP

Ramiro Maldonado, MD; Rebecca Nelson, MS, CGC; Robert A. Sisk, MD, FACS, FASRS

(CME Track) A Forward Look at Anti-VEGF Therapies: A Paradigm Shift in Neovascular Retinal Disease Management

(CME Track) A Forward Look at Anti-VEGF Therapies: A Paradigm Shift in Neovascular Retinal Disease Management

David Almeida, MD, PhD, MBA; Margaret A. Chang, MD, MS; Arshad M. Khanani, MD, MA, FASRS; Jessica Randolph, MD

(CME Track) Community Collaborative Connections™: Optimizing the Collaborative Care of Neovascular Retinal Disease in a New Age of Treatment

(CME Track) Community Collaborative Connections™: Optimizing the Collaborative Care of Neovascular Retinal Disease in a New Age of Treatment

Dilsher Dhoot, MD, FASRS; Jordana G. Fein, MD, MS; Deep Parikh, MD; Xiao-Yi (Ellie) Zhou, MD

Navigating Advances in Neovascular Retinal Disease: Translating Evidence to Practice in AMD, DME, and RVO

Navigating Advances in Neovascular Retinal Disease: Translating Evidence to Practice in AMD, DME, and RVO

SriniVas R. Sadda, MD, FARVO; Mark R. Barakat, MD, FASRS; David A. Eichenbaum, MD, FASRS

(CME Track) Beyond the Collarette: Empowering Patients in the Management of Demodex Blepharitis

(CME Track) Beyond the Collarette: Empowering Patients in the Management of Demodex Blepharitis

Stephen C. Pflugfelder, MD; Cecelia Koetting, OD, FAAO, DipABO

(COPE Track) Beyond the Collarette: Empowering Patients in the Management of Demodex Blepharitis

(COPE Track) Beyond the Collarette: Empowering Patients in the Management of Demodex Blepharitis

Stephen C. Pflugfelder, MD; Cecelia Koetting, OD, FAAO, DipABO

Navigating Ocular Toxicities: A Multidisciplinary Roadmap for Managing Adverse Events in Targeted Cancer Therapy

Navigating Ocular Toxicities: A Multidisciplinary Roadmap for Managing Adverse Events in Targeted Cancer Therapy

Basil Williams, MD; Maura Di Nicola, MD

Rapid Reviews in Retina™: Emerging Updates from Fall 2025—Addressing the Wealth of New Data in Treatments for Neovascular Retinal Disease

Rapid Reviews in Retina™: Emerging Updates from Fall 2025—Addressing the Wealth of New Data in Treatments for Neovascular Retinal Disease

John Kitchens, MD; Michael W. Stewart, MD

Bridging Regional Challenges in Retinal Disease Management: Applying Advanced Anti-VEGF Therapy in Community Practice - California

Bridging Regional Challenges in Retinal Disease Management: Applying Advanced Anti-VEGF Therapy in Community Practice - California

Dilsher S. Dhoot, MD, FASRS

Bridging Regional Challenges in Retinal Disease Management: Applying Advanced Anti-VEGF Therapy in Community Practice - NYC Metro

Bridging Regional Challenges in Retinal Disease Management: Applying Advanced Anti-VEGF Therapy in Community Practice - NYC Metro

Deep Parikh, MD

When Mites Meet Their Match: Empowering Patients With Targeted Treatment for 𝘋𝘦𝘮𝘰𝘥𝘦𝘹 Blepharitis

When Mites Meet Their Match: Empowering Patients With Targeted Treatment for 𝘋𝘦𝘮𝘰𝘥𝘦𝘹 Blepharitis

Mile Brujic, OD, FAAO; Pierce Kenworthy, OD, FAAO; Blair Lonsberry, MS, OD, MEd, FAAO

The Presbyopia-Correcting and Toric IOL Playbook: Game-Changing Surgical Strategies to Enhance Patient Outcomes

The Presbyopia-Correcting and Toric IOL Playbook: Game-Changing Surgical Strategies to Enhance Patient Outcomes

Uday Devgan, MD, FACS, FRCS

Bridging Regional Challenges in Retinal Disease Management: Applying Advanced Anti-VEGF Therapy in Community Practice - Florida

Bridging Regional Challenges in Retinal Disease Management: Applying Advanced Anti-VEGF Therapy in Community Practice - Florida

Carl J. Danzig, MD, FASRS

Trending on Ophthalmology Times - Clinical Insights for Eye Specialists

Bayer acquires Perfuse Therapeutics, partners with Iambic to expand ophthalmology and AI capabilities

Memento Medicines launches with $93 million Series A to advance Tie2-activating bispecific for retinal disease

Obstructive sleep apnea and glaucoma: What a 12.5-million-patient data set reveals

Meta's AI glasses for veterans: Canto-Sims, OD on closing the access gap

iOpeners with Nicole Bajic, MD: Nikolina Budimlija, MD, on building a multidisciplinary dry eye clinic in Ireland