Fig. 2
From: Cosmetic outcome of femtosecond laser-assisted pterygium surgery
Examples of grading of postoperative cosmetic outcome following femtosecond laser-assisted pterygium surgery. a An excellent outcome with a white, normal looking conjunctiva. b A good outcome with mild generalized conjunctival vascular injection. c A fair outcome with localized conjunctival vascular injection at the surgical site only (blue arrow). d A poor outcome with localized conjunctival vascular injection and additional conjunctival changes, including conjunctival scarring, puckering and recurrence. In this case, the poor outcome was related to an incomplete removal of the pterygium (red arrow)