[Chronic back pain].
Low-back pain is a very common disease in Switzerland as elsewhere, with a prevalence of 65%. The pain is usually due to degeneration of the motion segment, but subsides spontaneously in some 95% of cases irrespective of the treatment. Only 5% of patients still have pain after one year; but account for over 80% of the costs due to low-back pain. Some patients can be helped by surgical fusion; however; preoperative identification of the pain source is mandatory. Since there is no consistent correlation between pain and the degree of degeneration of motion segments as seen on plain radiographs, functional radiographs, CT scan or MRI, other diagnostic methods such as facet blocks, discography and external diagnostic fixation must be used. After careful patient selection a fusion operation may be considered. Good results after fusion operations are reported in 60-80% of patients. The operative techniques are described.
Jeanneret
B
B
Orthopädische Universitätsklinik, Felix-Platter-Spital, Basel.
Frey
D
D
Schären
S
S
D003362:Cost-Benefit Analysis; D017586:Diskectomy; D006801:Humans; D007405:Intervertebral Disc Displacement / Q000175:diagnosis / Q000191:economics / Q000601:surgery; D017116:Low Back Pain / Q000191:economics / Q000209:etiology* / Q000601:surgery; D011183:Postoperative Complications / Q000191:economics / Q000209:etiology / Q000601:surgery; D012086:Reoperation; D013123:Spinal Fusion / Q000191:economics; D013167:Spondylitis, Ankylosing / Q000175:diagnosis / Q000191:economics / Q000601:surgery; D013557:Switzerland
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