Toric implants have no additional complications or risks than a standard spherical lens implant.  Importantly the goal is to avoid glasses.  With traditional toric lenses they correction some times has to be modified.  With the Light Adjustable Lens the lens is corrected after the surgery with a light adjustment device to get the power of the eye as close to target as possible.  The Light Adjustable Lens has the best uncorrected vision of any lens available for implantation.