[Use of stimulation techniques in pain treatment].

Stimulation techniques (SB) include manipulation, acupuncture, acupressure, physiotherapy, transcutaneous electrical nerve stimulation, reflexotherapy, laser treatment and epidural stimulation technique. The purpose of this paper is to investigate the scientific evidence for these techniques. The Cochrane Library and Medline were searched for all techniques from 2000 to date. Only randomised controlled studies written in English were included. Search words were used, such as; acupuncture and neck pain, shoulder pain, etc. In total 587 papers were identified for the following diseases; headache, neck pain, shoulder pain, elbow pain, low back pain and knee pain. 415 papers were excluded, and the remaining 172 papers, a total of 20,431 patients, are the basis for this study. The effect of acupuncture and epidural stimulation technique is scientifically well-supported. For the remaining techniques, the scientific evidence is dubious.