Cancer-induced bone pain (CIBP) is common and challenging to treat. Common therapies, such as opioids, radiotherapy and bisphosphonates, are often only partially effective. CIBP is a different entity to inflammatory or neuropathic pain and needs to be considered as such. This overview examines the mechanisms of CIBP; the imbalance of bone turnover, peripheral and central nervous involvement and key neurochemical mediators. The current understanding of the underlying pathophysiology of CIBP is discussed.
Copyright © 2011 The Royal College of Radiologists. Published by Elsevier Ltd. All rights reserved.