D.I.S.H. rarely diagnosed but 2xTKR and 1XTHR could influence pains?

LONG Story short.
After 2TKR including a Revision and constant bleed in the knee taking lot of draining to reduce the outside knee swell .60-100 ccs drained every 2 months or less on the left knee, severe pain and lack of mobility with right knee.Doctors were reluctant to do anything more until I had seen a RHEUMATOLOGIST.Not even anythin for pain ? NO hence
Blood tests, full body X-ray at Rheumatology diagnosed D.I.S.H not the NetworkI asked. Began my course of treatment 7/13.fingers crossed.