Management of chronic synovitis in patients with hemophilia: with special reference to developing countries.

Chronic synovitis in severe hemophilia is a painful debilitating condition eventually affecting greater than 20% severe hemophilia patients in developing countries. Though this complication is all but eliminated in the countries with advanced hemophilia care and having access to generous factor concentrate replacement, the same can not be said for 80% of the hemophilia patients in the world who live in developing countries. In developing countries chronic synovitis can be treated conservatively with short course of steroid, factor replacement, physiotherapy and splintage. Failing this, chemical or radioactive synoviorthesis give worthwhile remission and relief in 70-80% of the severely affected patients who fail to respond to conservative therapy. We found a short course of Cox-2 (etoricoxib) inhibitor to be an extremely useful adjunct. The role of d-Pencillamine, Thalidomide and inhibitors of matrix metalloproteinases needs to be explored. HLA-B27 was found to be strongly associated with chronic synovitis in hemophilia in one of the studies and this marker in a hemophilia patient may suggest need for more intensive replacement and other therapy in these patients to prevent chronic synovitis.