5- Astigmatic Keratotomy. Corneal incision is made to flatten the corneal surface and decrease the power of astigmatism.
6- Toric Phakic Intraocular lens.
7- Sometimes, astigmatism can be caused by the natural lens not by the cornea. Keratometry and Corneal topography are very helpful to determine the cause of the astigmatism. This form of astigmatism is called Lenticular astigmatism and can be treated by clear lens extraction with intraocular lens implantation.