Metadata
Author: ParaCrawl Corpus
Data
English[en]
There is no need for surgery unless the pterygium starts to obstruct vision in a direct way, causing a secondary astigmatism, in which case it has to be removed by means of surgery.
Spanish[es]
No se requiere tratamiento quirúrgico a menos que el pterigión comience a obstruir la visión de manera directa generando un astigmatismo secundario, en cuyo caso se le debe retirar quirúrgicamente.