title: Spinal cord stimulation in the treatment of chronic critical limb ischemia.
abstract: This paper reviews the clinical experience and proposed working mechanisms of spinal cord stimulation (SCS) in the treatment of chronic critical limb ischemia (CCLI). SCS appears to provide a significant long-term relief of ischemic pain and to improve healing of small ulcers, most likely due to effects on the nutritional skin blood flow. Despite these observations, randomized trials were not able to show limb salvage. Assessment of the microcirculatory skin blood flow, by means of transcutaneous oxygen pressure measurements and videocapillaromicroscopy, is necessary to evaluate the remaining microcirculatory reserve capacity likely to be exploited by SCS and to help identify patients that will benefit most from this treatment and in whom stimulation could lead to limb salvage.
authors: Department of Vascular Surgery, Angiotherapeutic Center of the Ruhr-University Bochum-Campus Herne, University Hospital Herne, Ruhr-University Bochum, Herne, Germany. Luc.Claeys@ruhr-uni-bochum.de
authors: L G Y
authors: LG
authors: Claeys
authors: W
authors: W
authors: Berg
authors: S
authors: S
authors: Jonas
mesh_terms: D002908:Chronic Disease; D004599:Electric Stimulation Therapy; D006801:Humans; D007511:Ischemia / Q000473:pathology* / Q000503:physiopathology / Q000628:therapy*; D035002:Lower Extremity / Q000098:blood supply / Q000503:physiopathology*; D010146:Pain / Q000209:etiology; D059408:Pain Management; D012867:Skin / Q000098:blood supply; D013116:Spinal Cord / Q000503:physiopathology / Q000528:radiation effects*