Hi Kim,
I can only reiterate what I put in another posting to you that I am sure that your surgeon will take "Extra Care" as you are his first ADR operation.
He will have had a good training on a course, and maybe to change surgeons at this point when you are so near to having your operation done could cause problems, and mean your surgery is put even further back.
The choice as always is yours, there are loads of people including me who had Charitee implants and I am over 3 years on and fit and well
Cheers,
Alastair
