Figure 3.

Feasibility flowchart. ^*When excluding four children imaged under general anesthesia, 39 out of 46 of the children (84.8%) achieved ≥1 ONH image, and 35 out of the 46 children (76.1%) achieved bilateral ONH images. ^†Child with Crouzon syndrome and cognitive impairment had limited cooperation due to poor understanding, whereas all other unsuccessful attempts were in children with non-syndromic craniosynostosis. ^‡Pinpoint pupils and eye-rolling were caused by opiate administration prior to handheld OCT examination in the operating theater.