Treatment. Surgical excision is the only satisfactory
treatment, which may be indicated for: (1) cosmetic
reasons, (2) continued progression threatening to
encroach onto the pupillary area (once the pterygium
has encroached pupillary area, wait till it crosses on
the other side), (3) diplopia due to
treatment, which may be indicated for: (1) cosmetic
reasons, (2) continued progression threatening to
encroach onto the pupillary area (once the pterygium
has encroached pupillary area, wait till it crosses on
the other side), (3) diplopia due to
