Abstract
BACKGROUND: Treatment of severe pain in the seriously ill patient, whether cancer-related or not, remains challenging. Although the use of basic medical management strategies is effective in most patients, some 10% to 20% or more cancer patients have pain, which is refractory to traditional pharmacotherapy. It has been suggested that a fourth, "interventional" step be added onto the three-step WHO analgesic ladder. Intraspinal analgesic infusions have been shown to be effective in the treatment of refractory cancer pain and in those patients with intolerable opioid-related side effects. A review of the basic pharmacology, patient selection, implant process, evidence of efficacy, and overview of complications is presented. CONCLUSIONS: There is sufficient consistent evidence (one RCT, numerous prospective and retrospective series) to support the use of intraspinal analgesia for refractory cancer pain.
Original language | English (US) |
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Pages (from-to) | 152-160 |
Number of pages | 9 |
Journal | Techniques in Regional Anesthesia and Pain Management |
Volume | 9 |
Issue number | 3 |
DOIs | |
State | Published - Jul 2005 |
Externally published | Yes |
Keywords
- Chronic pain
- Implantable pain pump
- Intrathecal analgesia
- Intrathecal therapy
- Opioids
- Spinal analgesia
ASJC Scopus subject areas
- Anesthesiology and Pain Medicine