Research Article

Tear Film Instability and Meibomian Gland Dysfunction Correlate with the Pterygium Size and Thickness Pre- and Postexcision in Patients with Pterygium

Figure 3

Correlations between pterygium size and thickness and various clinical indicators pre-excision in the pterygium patients: (a) Pterygium size; (b) Pterygium thickness (R, Pearson’s correlation coefficient, −1 ≤ R ≤ 1). A p value <0.05 was considered to be statistically significant.
(a)
(b)