Challenges associated with spinal opioid therapy for pain in patients with advanced cancer: a report of three cases.

Intraspinal opioid therapy has been increasingly used for the management of cancer pain refractory to traditional treatment. However, this approach may present challenges in patients with advanced cancer. Three cases are presented that highlight the challenges associated with using neuraxial analgesia to manage cancer pain that was felt to be "refractory" to conventional treatment. Before an invasive procedure, such as placement of a permanent intrathecal opioid delivery system, a rigorous assessment and treatment of total pain (physical, psychological, spiritual, social, and practical) by an interdisciplinary team would be prudent. Copyright 2010 U.S. Cancer Pain Relief Committee. Published by Elsevier Inc. All rights reserved.