Update: I saw my sister yesterday at the hopital she looked good but tired. She made out well with the surgery. Has a lot of things wrong in her first knee replacement. They fixed everything and reinforced it all then put in a new implant. She will be coming home probably tomorrow. I am glad it went so well. Thank you for all your prayers. Now my job begins taking care of her until she can get around on her own power. Thanks so much everyone!!Suzanne