Hi @jah21, I moved your message to the Joint Replacements group here: https://connect.mayoclinic.org/group/joint-replacements/

There are several discussions related to knee regeneration and replacement, such as:
- Stem Cell Therapy for Arthritic Knees: https://connect.mayoclinic.org/discussion/stem-cell-therapy-for-arthritic-knees/
- Alternatives to knee replacements: https://connect.mayoclinic.org/discussion/alternatives-to-knee-replacements/
- Stem cell vs TKR: https://connect.mayoclinic.org/discussion/stem-cell-vs-tkr/

But I believe your question differs slightly in that you are looking for people who have had stem cell therapy to help support success of a knee replacement. Have I got that right?