Fig. 1
From: Cosmetic outcome of femtosecond laser-assisted pterygium surgery
Illustrations of the cosmetic outcomes of patients with different grades of pterygium severity (based on Tan grading system) at various postoperative time points, including early (3 months), intermediate (6 months), and late (12 months) follow-up period. Preoperative and postoperative pictures of the ocular surface of the patient with mild pterygium (a-d), moderate pterygium (e-h), and severe pterygium (i-l). Excellent outcomes were achieved in all these three patients