I had a reverse shoulder replacement June 7 and Aug 1 had a mammogram. I was told I had no more restrictions of what I could do and I was pain free. I can put my arm above my head just fine. The procedure was very painful, I think the muscles above and below the compression were stressed too soon. I was foolish to go ahead but everyone said it was OK. I was motivated because I am a breast cancer survivor for 7 years after lumpectomy. My pain was gone fairly soon and I have no pain since. I think I am fortunate. The good news was no cancer was seen. I will be less eager to go so soon after my other shoulder replacement which will be my 5th joint replacement.