About the Tear Film Break-Up Time Session
Tear Film Break-Up Time (TBUT) is a crucial diagnostic test in ophthalmology that assesses the stability of the tear film covering the surface of the eye. It measures the time taken for the tear film to break up after a blink, indicating how well tears are maintaining the ocular surface. A healthy tear film is essential for clear vision and comfort, as it provides moisture, lubrication, and protects against infections.
During the TBUT test, a fluorescein dye is often used to enhance visibility. The patient blinks several times before a clinician observes the eye through a slit lamp microscope equipped with a cobalt blue filter. The appearance of dry spots or irregularities on the cornea after blinking helps determine the TBUT. Normal TBUT values typically range between 10 to 15 seconds. A shorter TBUT may indicate dry eye syndrome, meibomian gland dysfunction, or other ocular surface disorders, prompting further evaluation and treatment to improve tear film stability and patient comfort.
Topics Covered in Tear Film Break-Up Time
Non-Invasive Break-Up Time
Fluorescein Instillation
Evaporative Dry Eye
Lipid Layer Interferometry
Mucin Layer Deficiency
Break-Up Pattern Analysis
Related Scientific Sessions at IOC 2027
Why Attend the Tear Film Break-Up Time Conference 2027
Earn CPD Credit
Sessions are CPD-accredited by The CPD Group (UK) — one CPD credit for every hour of attendance.
Present Your Research
Oral and poster slots for original Tear Film Break-Up Time work, reviewed by the scientific committee.
Network Globally
Meet ophthalmologists, vision scientists, and eye-care clinicians from around the world across three days.
Publish & Get Indexed
Accepted abstracts are compiled into the conference proceedings and indexed in Scopus and Web of Science.
Learn from Keynotes
Plenary lectures from leading voices shaping Tear Film Break-Up Time research and practice.
Hybrid Flexibility
Attend in person in Singapore or join virtually — same programme, same certificate.
Join IOC 2027 for the Tear Film Break-Up Time track
Oral and poster slots for your work — in person in Singapore or online. Not presenting? Attend as a delegate to learn from the field.
Tear Film Break-Up Time Conference 2027 — FAQs
What is the Tear Film Break-Up Time track at IOC 2027?
The Tear Film Break-Up Time track is a dedicated stream within IOC 2027 covering the latest research, clinical innovation, and best practice in Tear Film Break-Up Time. It brings together researchers, educators, and practitioners for oral presentations, posters, and discussion.
Who should attend the Tear Film Break-Up Time sessions?
Ophthalmologists, optometrists, vision scientists, educators, doctoral students, and trainees with an interest in Tear Film Break-Up Time are all welcome — whether presenting or attending.
Can I present my research in the Tear Film Break-Up Time track?
Yes. Submit an abstract for oral or poster presentation. All submissions are peer-reviewed by the scientific committee; accepted abstracts appear in the indexed proceedings.
Is virtual attendance available for Tear Film Break-Up Time sessions?
Yes. IOC 2027 is a hybrid conference — attend the Tear Film Break-Up Time track in person in Singapore or join live online, with on-demand access afterward.
Join the IOC 2027 delegation
Singapore · March 15–17, 2027· Hybrid · in-person & virtual
Attend without presenting.