Tear breakup time (TBUT) is a clinical test used to assess for evaporative dry eye disease. To measure TBUT, fluorescein is instilled into the patient's tear film and the patient is asked not to blink while the tear film is observed under a broad beam of cobalt blue illumination. The TBUT is recorded as the number of seconds that elapse between the last blink and the appearance of the first dry spot in the tear film. A TBUT under 10 seconds is considered abnormal. This patient complained of freq
0:11
Tear breakup time (TBUT) is a clinical test used to assess for evaporative dry eye disease. To measure TBUT, fluorescein is instilled into the patient's tear film and the patient is asked not to blink while the tear film is observed under a broad beam of cobalt blue illumination. The TBUT is recorded as the number of seconds that elapse between the last blink and the appearance of the first dry spot in the tear film. A TBUT under 10 seconds is considered abnormal. This patient complained of freq
666 viewsJun 3, 2021
FacebookPZ CORDERO OPTOMETRIC CLINIC
Understanding Tear Breakup Time for Dry Eyes
0:28
Understanding Tear Breakup Time for Dry Eyes
278.3K viewsAug 10, 2022
TikTokbettervision
Dry Eye Diagnosis | Non-Invasive Tear Breakup Time (TBUT) | Dry Eye Heath Tips from Eye Doctor
3:10
Dry Eye Diagnosis | Non-Invasive Tear Breakup Time (TBUT) | Dry Eye Heath Tips from Eye Doctor
9.9K viewsMay 15, 2019
YouTubeEye School with Dr. D
TBUT II Tear Film Breakup Time II Test for dry eyes
1:52
TBUT II Tear Film Breakup Time II Test for dry eyes
4.7K viewsJul 10, 2021
YouTubeOptometryreels
Procedure of TBUT (Tear Break Up Time) explained ‪@eyecareoptom5506‬ #tbut #eye #eyecare #dryeyes
1:52
Procedure of TBUT (Tear Break Up Time) explained ‪@eyecareoptom5506‬ #tbut #eye #eyecare #dryeyes
7K viewsDec 27, 2024
YouTubeEYE CARE OPTOM
Tear film Break-Up Time is a method for determining the stability of the tear film and checking evaporative dry eye. To measure TBUT, fluorescein is instilled into the patient's tear film and the patient is asked not to blink while the tear film is observed under a broad beam of cobalt blue illumination. The TBUT is recorded as the number of seconds that elapse between the last blink and the appearance of the first dry spot in the tear film.#fyp #tiktokclinic #tiktokdoctor #optometrist #dryeye
0:30
Tear film Break-Up Time is a method for determining the stability of the tear film and checking evaporative dry eye. To measure TBUT, fluorescein is instilled into the patient's tear film and the patient is asked not to blink while the tear film is observed under a broad beam of cobalt blue illumination. The TBUT is recorded as the number of seconds that elapse between the last blink and the appearance of the first dry spot in the tear film.#fyp #tiktokclinic #tiktokdoctor #optometrist #dryeye
17.6K viewsJun 24, 2022
TikTokdr.cadi
Dry Eye Assessment: Tear Break Up Time
0:14
Dry Eye Assessment: Tear Break Up Time
1K viewsDec 6, 2017
YouTubeRob Kloepfer
0:07
This Dye Reveals Something Invisible in Your Eye 😳👁️
25.2K views1 month ago
YouTubeUNOVA
9:57
ORT5CLA: Tear Break Up Time (TBUT)
18.6K viewsSep 14, 2016
YouTubeMaria
0:23
Tear Break Up Test (TBUT) For dry eye assessment.
2.4K viewsOct 1, 2024
YouTubeSahibzada Ahmed Sohail
0:12
TEAR BREAK UP TIME test for dry eye
123 views1 month ago
YouTube@PUJA optometry topic
9:11
tear film breakup time |dRY EYES| complete tutorial |uses |all in one video
494 views7 months ago
YouTubeEye Insight
0:23
Tear Break Up Time TBUT 2 seconds
3.9K viewsAug 10, 2022
YouTubeBright Eyes Vision Clinic
0:13
Tear Break Up Time (TBUT)
7.1K viewsSep 28, 2021
YouTubeMoyes Eye Center
0:14
This Eye Test Shows How Fast Your Tears Dry 😳 #Shorts
28 views4 months ago
YouTubeRandomers Guide
0:13
WealthX on Instagram: "Your eyes start drying out seconds after you stop blinking. 👁️💧 This footage shows a tear break-up time test, where a harmless fluorescent dye makes the tear film visible as it spreads across the eye and then slowly evaporates. That thin tear layer is critical. It keeps vision clear, protects the surface of the eye, and prevents irritation. Each blink resets the system by spreading a fresh, protective film across the cornea. When the tear film breaks down too quickly, th
16.1K views4 months ago
Instagramwealthx.co
0:13
sci || tech || history on Instagram: "Your eyes start drying out seconds after you stop blinking. 👁️💧 This footage shows a tear break-up time test, where a harmless fluorescent dye makes the tear film visible as it spreads across the eye and then slowly evaporates. That thin tear layer is critical. It keeps vision clear, protects the surface of the eye, and prevents irritation. Each blink resets the system by spreading a fresh, protective film across the cornea. When the tear film breaks down
19.9K views4 months ago
Instagramexplainscifact.dio22
1:52
getoct_BUT.mp4
54.8K viewsJul 1, 2010
YouTubePeter Maloca
0:13
Optometrist & ophthalmologist 👀 | You’re looking at a real-time tear break-up time (TBUT) test-only accelerated so you can literally see the tear film evaporating. As the... | Instagram
47.5K views5 months ago
Instagramophthalmologisst
0:08
Techify on Instagram: "Your eyes start drying out just seconds after you stop blinking 👀⏱️ This footage shows a tear break-up time test, where a harmless fluorescent dye makes the tear film visible as it spreads across the eye and then slowly evaporates. That ultra-thin layer of moisture is critical — it keeps vision clear, protects the cornea, and prevents irritation. Every blink resets the system by spreading a fresh tear film. When it breaks down too fast, the eye surface gets exposed, leadi
15.1K views3 months ago
Instagramiam.techify
12:25
Tear Film Breakup Time
212.1K viewsSep 15, 2011
YouTubeTFOS
0:13
Eyecapp Ophthalmology Atlas 👁 on Instagram: "You’re looking at a real-time tear break-up time (TBUT) test—only accelerated so you can literally see the tear film evaporating. As the seconds pass, the tear layer thins, destabilizes, and breaks… and with the fast motion you can watch the evaporation drift upward, almost like heat rising. It’s one of the most striking ways to visualize tear film dynamics and why even subtle instability can feel so uncomfortable for patients. Had you ever appreciat
320.1K views6 months ago
Instagrameyecapp
0:13
Legacy | Business | Tech | Finance on Instagram: "Your eyes start drying out seconds after you stop blinking. 👁️💧 This footage shows a tear break-up time test, where a harmless fluorescent dye makes the tear film visible as it spreads across the eye and then slowly evaporates. That thin tear layer is critical. It keeps vision clear, protects the surface of the eye, and prevents irritation. Each blink resets the system by spreading a fresh, protective film across the cornea. When the tear film
39.1K views4 months ago
Instagramlegacy__2025
0:06
Why Your Eyes Dry Out When Staring at Screens
827.2K views4 months ago
YouTubeA2Z
1:41
Tear Film Break-up Time Test (Within 1:30 min)
47.9K viewsJul 6, 2020
YouTubesmart optometry
0:51
enVISIONaries | OD, MS, FAAO on Instagram: "A tear break up time is only one of many tools we use to diagnose and manage dry eyes. What TBUT did you get at the end? . . . . . . . #dryeyes #cornealneuralgia #eyedoctor #dryeyedisease #optometry #optometrist #explorepage #fyp #ophthalmology #eyes #eyehealth"
398 views3 months ago
Instagramenvisionaries365
1:56
Non Invasive Break Up Time - tear Film Evaluation #4 [ENG]
3.8K viewsSep 27, 2017
YouTubeOpto Tube Channel
0:47
2. Tear break-up time(NIBUT) test by Kanghua Dry Eye Analyzer Operation Guide
2.1K viewsApr 21, 2020
YouTubeKANGHUARUIMING SCIENCE TECHNOLOG…
0:22
Tear break up time
98.5K viewsAug 4, 2015
YouTubeS S
3:18
OT skills guide: non-invasive tear break-up time
21.6K viewsMar 4, 2014
YouTubeOptometry Today
See more
Static thumbnail place holder