I had been getting once a year Kenalog shots almost every year for allergies in the Spring for about 20 years. I believe that as a result of the shots(which did wonders for my allergies) that I required the replacement of my right hip in my early 40's. I was told that the hip was utterly destroyed and there was no other reasonable cause. An ENT doctor recently conceded that Kenalog was a distinct possible cause. i wondered if ther has been any litigation in this area.