Minimally invasive procedures for the treatment of failed back surgery syndrome.
Failed back surgery syndrome has become unfortunately a common clinical entity. FBSS does not have one specific treatment because it does not have one specific cause. Some features are shared with chronic low back pain (CLBP) and some pathological processes are specific. Both pathologies are leading causes of disability in the industrialized world and costly medical and surgical treatments are continuously used despite their limited efficacy. Nonetheless, evidence based practice guidelines are systematically developed. In this chapter we cautiously review the vast, complex and at times contradictory literature regarding the treatment of FBSS. Interventional Pain literature suggests that there is moderate evidence (small randomized or non randomized or single group or matched case controlled studies) for medial branch neurotomy and limited evidence (non experimental one or more center studies) for intra-discal treatments in mechanical low back pain. There is moderate evidence for the use of transforaminal epidural steroid injections, lumbar percutaneous adhesiolysis and spinal endoscopy for painful lumbar radiculopathy and spinal cord stimulation and intrathecal pumps mostly after spinal surgery. In reality there is no gold standard for the treatment of FBSS but, these results seem promising.
Mavrocordatos
P
P
Department of Anesthesiology, Pharmacology and Intensive Care, Geneva, Switzerland.
Cahana
A
A
D000305:Adrenal Cortex Hormones / Q000008:administration & dosage*; D000701:Analgesics, Opioid / Q000008:administration & dosage*; D002908:Chronic Disease; D004599:Electric Stimulation Therapy; D006801:Humans; D007278:Injections, Spinal; D017116:Low Back Pain / Q000175:diagnosis / Q000628:therapy*; D019060:Minimally Invasive Surgical Procedures; D019635:Neurosurgical Procedures; D013577:Syndrome; D017211:Treatment Failure
D000305:Adrenal Cortex Hormones; D000701:Analgesics, Opioid