Fig. 2
From: Staphylococcus-associated marginal keratitis secondary to pterygium surgery: a case report
Slit-lamp and meibomian gland infrared photography. a A slit lamp showed meibomian gland obstruction and yellow discharge of the left upper eyelid. b Meibomian gland infrared photography showed partial meibomian gland loss of the left upper eyelid. c A slit lamp showed meibomian gland obstruction and yellow discharge from the right upper eyelid. d Meibomian gland infrared photography showed partial meibomian gland loss of the right upper eyelid