Der Schmerz
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Biography Historical Article
[Development of epidural spinal cord stimulation : Fortieth anniversary of the first implantation in Germany].
Spinal cord stimulation is nowadays an established therapy for various neuropathic and vasculopathic pain syndromes after more conservative measures have failed. However, 40 years ago, only 5 years after the first worldwide implantation in the US, this therapy was promoted in Germany. ⋯ Nowadays about 1700 spinal cord stimulation systems are implanted annually in Germany. The development of spinal cord stimulation from the beginnings up to now taking into special consideration the early years in Germany are presented.
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Pain sensitivity is a risk factor for postoperative pain and is usually determined by experimental pain stimulation. Ruscheweyh et al. (Pain 146:65-74, 2009) developed the pain sensitivity questionnaire (PSQ) which assesses general pain sensitivity by self-rating without using extensive and painful experimental stimulation. The objective of this study was to examine whether subjective pain sensitivity affects postoperative pain intensity and can be considered as a risk factor for postoperative pain. ⋯ Subjective pain sensitivity can easily be measured by the PSQ and is a risk factor for postoperative pain intensity.