Complications of dorsal column stimulation.
The complications associated with 92 dorsal column stimulator implants are reported. They were of two types, technical and functional. In all there were 58 significant complications. Most technical complications were correctable but complications difficult to correct occurred in 26 patients. Late failure in stimulation was observed in 32 implants that had given excellent pain control for periods ranging from months to years. Improvements in the results of this procedure may be achieved by future technical developments and by clarification of physiological mechanisms.
D004599:Electric Stimulation Therapy / Q000009:adverse effects* / Q000295:instrumentation / Q000379:methods; D004567:Electrodes, Implanted; D006801:Humans; D059408:Pain Management; D010148:Intractable Pain / Q000628:therapy; D013116:Spinal Cord