Husband has a PTERYGIUM.    iS TO  have it removed.  He had one at least 35 years ago.  Had it off at Vimy House/         It seems the op is a little different now.   Please what is the proceedure?>??   Diane Geer.E.mail address.     YYYY@YYYY .          Thank you
yes, thank you if perineum is obstructing the vision, it has to be operated. Please consult ophthalmologist.