10.I have astigmatism and presbyopia, can I use
     both Toric and Multifocal Intraocular Lenses?

You don’t need and you can’t put in 2 intraocular lenses in one eye. Nowadays we have a newer type of lens that can combine both functions, called the Toric Multifocal Intraocular Lenses. The conventional type of multifocal lens implant could only be used in patients without astigmatism, but the Toric Multifocal lens serves to solve all refractive error in one goal. Similar to other multifocal lenses, these are not suitable for all patients, you need to discuss with your doctor first before making a decision.