Thank you for your reply. She was seeing ortho for hip pain prior to her breast cancer diagnosis. She has had a couple of steroid injections for arthritis and possible labrum tear. She is getting an MRI next month. She started having more generalized bone pain in her pelvis and lower back and she says she had the same kind of pain when she was pregnant and thinks it may be from the tamoxifen. I will have her reach out to her doctor. She doesn't take anything without checking with her doctor first.