Table 2 The grading system of nasal conjunctiva after pterygium surgery
From: Low recurrence rate of anchored conjunctival rotation flap technique in pterygium surgery
Grade 1 | A normal appearance of the operated site |
Grade 2 | The presence of fine episcleral vessels in the excised area extending to the limbus but without any fibrous tissue |
Grade 3 | Fibrovascular tissue in the excided area reaching to the limbus but not invading the cornea |
Grade 3 | A true corneal recurrence, with fibrovascular tissue invading the cornea and across the limbus |