title: Assessment of sympathectomy--the skin potential response.
abstract: Objective assessment of the results of surgical sympathectomy and sympathetic block (both temporary and permanent) are not widely practised. This article comments briefly on the available methods, and describes the use of the abolition of the skin potential response (formerly known as the psychogalvanic reflex) to assess the abolition of sympathetic function. This method of assessment has proved useful in clinical practice.
mesh_terms: D005712:Galvanic Skin Response; D006801:Humans; D012039:Regional Blood Flow; D012881:Skin Temperature; D013542:Sweat; D013562:Sympathectomy; D013564:Sympathetic Nervous System / Q000503:physiopathology