Multicentric reticulohystiocytoses is a rare systemic disease which affects middle age patients, manifested by gradual development of nodules in the skin, mucosa, subcutaneous tissues and synovia, xantomas, and arthritis of the small joints of the hands, similar to reumathoid arthritis. Involvement of large joints as shoulders, hips and knee resulting in deforming and erosive arthritis. A case of a 55 year-old patient is presented, with severe destruction of shoulder and hips requiring bilateral total hip arthroplasty.... [Leer más...]