Tear film break-up time (TBUT) is a routine part of dry eye care at the slit lamp. The finding matters—but on a traditional lamp, what you see often never reaches the chart. Follow-up may rely on notes or recall instead of the same sequence, and patients may hear about break-up without seeing it.
EyeStream adds photo and video to compatible slit lamps. A built-in yellow filter enhances fluorescein contrast. You keep your existing lamp; capture and review run in VisuDoc.
Capture at the Slit Lamp
During TBUT, tear film dynamics appear in real time on the VisuDoc monitor while the patient stays at the lamp. Video saves to the open patient record—ready for replay, patient education, or visit comparison.
Measure and Track in VisuDoc
Saved video is the starting point for structured follow-up.
1. Measure — On the video playback page, tap the timer icon to run TBUT on the clip. When measurement ends, VisuDoc logs the value to that exam.
See How EyeStream Fits Your Slit Lamp
Want the full picture before you plan your setup? Visit the EyeStream product page for compatibility, imaging modes, VisuDoc workflow, and TBUT-related features in one place.
