Pterygium - Tan et al
Pterygium - Tan et al - Clinical slit lamp grading
Based
on relative translucency of the body of the pterygium, which was predictive of
recurrence…
|
Grade |
Features |
|
Tl
(atrophic) |
Pterygium
in which episcleral vessels underlying the body of the pterygium are
unobscured and clearly distinguished |
|
T2
(intermediate) |
Pterygia
in which the episcleral vessel details are indistinctly seen or partially
obscured |
|
T3
(fleshy) |
Thick
pterygium in which episcleral vessels underlying the body of the pterygium
are totally obscured by fibrovascular tissue |
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