I am still in pain after a bakers cyst develping after tkr and doc will not drain it. What do I do?

Discuss with Dr. A baker's cyst;also better called a "popliteal cyst" due the location-behind the knee-is evidence of synovitis (inflammation of the cartilage inside the knee).Tapping the cyst will not address the problem.Please discuss with your dr with this added info.