Tear breakup time: are all methods created equal?

Tear breakup time (TBUT) is a test commonly used to investigate and monitor dry eye. This CET article explores the various methods of assessing TBUT, along with their strengths and weaknesses

To view this content, please log in

Not a member or subscriber? Join AOP today for access to a whole range of benefits, or subscribe to OT for immediate access to our premium content.

OT CET See all