Kim
                    
                    
                    
                    
                    
                    
                    
                        
                        
                        Hi Joan,    Double implants are not real common but   they performed with great success. Vision   greatly enhanced with two implants at lower  powers as opposed one implant at a very  high power. The procedure is called piggy-  backing.  Your doctor definitely has your  best interest at heart and must be a skilled  surgeon because not all ophthalmologist   will perform this procedure.  You will really  enjoy the better vision you will get and not   have to deal with two eyes with very different  powers.  You would either have to wear a contact  lens to make up the difference, glasses rarely help  and you make feel imbalanced and nauseated.  I hope  this helps and good luck!