Bakers cyst are located behind the knee or the popliteal area from fluid filled bursa sac. Ganglion are other areas fluid filled sac along tendons ankles feet wrists hands

You have cysts there?? At the elbow?

Paula Miller, thank you for the info! What about the inner or outside of arms! Like when you bend your arms?

Paula Miller, my Rheumy told me that's what they are, but said she's never seen them on the inside of the arm...So now I'm a little confused!#?

It depends on how big they might be fatty tumors called lipomas which are benign but I have to see them