“…Gradually, however, various complications began to be noticed, first infections and their sequelae, but more important still are the degenerative conditions which may develop in such a cortisone-treated joint. Chandler et al, in 1958, I%-ported Charcot-like changes in a hip joint treated with local injections of hydrocortisone acetate, and others have subsequently published similar findings (Chandler & Wright 1958, Swe,etnam et al 1960, and Steinberg et al 1962. The author will report a few of her own cases which illustrate these changes and thereafter, on the basis of the previous and present experience, try to arrive at an acceptable explanation by considering the essential mechanism of the effect of these hormones.…”