It doesn't look like the cup revision is an option right now. He suggested that it be done posteriorally, but since I had the THR in July, 2016, he thought it would be too soon to have it done. He said it would compromise the joint this soon after anterior hip replacement.
I really like the OS, but I'm going to get a second opinion in the first week of April to see if the tendon release is best for my symptoms.
The pain seems to be getting worse every day. It's now not just in the groin, but in my upper thigh, and around the knee. Maybe the knee pain is from walking differently to compensate?