Meibography and corneal volume optical coherence tomography to quantify damage to ocular structures in children with blepharokeratoconjunctivitis.

Non-contact imaging technologies objectively demonstrate damage to meibomian glands and changes in corneal volume secondary to BKC. The tests are well tolerated by children with mild/moderate ocular surface inflammation and can detect changes without the requirement for routine eversion of the upper lid. These parameters may be useful both for clinical follow-up and clinical trials.