Yes. Astigmatism is not a disease! It is an optical term to describe the way light is focussed by the eye. There are a number of options to treat astigmatism including the use of toric lens implants. David Anderson has published some of the largest studies on astigmatism in cataract surgery which can be referenced here: Astigmatism in Cataract Patients (PDF) Astigmatism in UK Cataract Patients (PDF)