For those treating osteoarthritis with LDRT, is there any concern of adverse effects or decreased efficacy in patients with osteoporosis?   

I’m not aware of any data specifically looking at the efficacy of LDRT for OA in patients with osteoarthritis. The anti-inflammatory mechanism of LDRT should not be altered by the bone thickness/quality, but repetitive “injury” contributing to OA may be different if the cause is re...