@kneeproblem I use to live in Pa.,now in Ca but have you gone to the University hospital like Pittsburgh or Philadelphia? Any big hospital orthopedic dept should be able to advice you. maybe give them a call and ask about revision surgery ?

I would google using words like revision and orthopedic in your area. Once I started through the list I could see in their bio and comments that they do revisions. It is a speciality of sorts. I was told many orthopedic in the area send their problem patients to my surgeon. I also called the PT I worked with my first round and asked her if she or co workers had any names of surgeons who had sent clients to them after revisions. That was where I first got the name of my surgeon