@mkempson42 this has not been a diagnosed issue for me, but one I have wondered about. Over many years there have been times I have had comments that x-rays have shown healed fractures even though the tests were being done for unrelated issues. Unresolved pain in my leg is what finally got me to push for bone marrow biopsy after 20 years of MGUS. I am now diagnosed with MM and Amyloidosis. I appreciate your question and do hope you are doing well.