Outcome measurements
DISEASE
All measurements followed the same protocol: First, symptoms were assessed using the Ocular Surface Disease Index (OSDIHOA were calculated from wavefront data based on the ray tracing method and corneal front surface data obtained with a rotating Scheimpflug camera (PentacamNon-invasive measurements of the lipid layer thickness were performed with the LipiViewNIBUT was determined non-invasively using the Oculus Keratograph 5M (OculusMeibography was also performed with the Oculus Keratograph 5M (Oculus