Clinical Study
Outcomes of Vertical Split Conjunctival Autograft Using Fibrin Glue in Treatment of Primary Double-Headed Pterygia
Table 1
Summary of demographic and clinical results.
| Variable | Result (mean ± SD) |
| Age (years) | 36.9 ± 10.8 | Gender, total (%) | | Men | 9 (60%) | Women | 6 (40%) | Pterygium grade, total (%) (pterygia) | | Grade I | 9 (30%) | Grade II | 18 (60%) | Grade III | 3 (10%) | Pterygium morphology, total (%) (pterygia) | | Atrophic | 8 (26.7%) | Intermediate | 14 (46.6%) | Fleshy | 8 (26.7%) | Pterygium size (mm) | 2 ± 0.7 | Follow-up period (months) | 16 ± 3.4 | Operative time (minutes) | 32 ± 4.1 | Conjunctival defects/conjunctival grafts (mm2) | | Nasal | 7.9 ± 1.2 | Temporal | 6.5 ± 1.1 | Total | 13.6 ± 1.5 | BCVA (logMAR) | | Preoperative | 0.64 ± 0.26 | 12-month follow–up | 0.26 ± 0.18 | Sim K astigmatism (diopters) | | Preoperative | 3.05 ± 1.5 | 12-month follow-up | 1.15 ± 0.84 | BUT (seconds) | | Preoperative | 9 ± 1.5 | 12-month follow-up | 12.2 ± 2.3 | Schirmer’s test I (mm) | | Preoperative | 11.6 ± 5 | 12-month follow-up | 13.6 ± 4.4 | Recurrence, total (%) | Zero (0%) | Cosmetic grading, total (%) | | Grade 1 | 12 (80%) | Grade 2 | 3 (20%) | Postoperative complication, total (%) | | Graft edema | 7 pterygia (23%) | Subconjunctival hemorrhage | 8 pterygia (23%) |
|
|
Horizontal length of the pterygium from the limbus to the head (mm). The size of conjunctival grafts equal to the size of conjunctival defects. |