Recurrent pterygia

Number

LMD/BMD (%)

LVA/BVA (%)

Grade 1 Pterygium

14

22.10 ± 2.80

8.94 ± 0.18

Grade 2 Pterygium

20

29.60 ± 1.94*

10.22 ± 0.65*

Grade 3 Pterygium

14

33.87 ± 0.93*+

11.22 ± 0.63*+