[Spinal stenosis. A review].
Spinal stenosis is characterized by a broad spectrum of symptoms which are often vague. Therefore, patients suffering from this condition are typically seen by various specialists over a long period of time. Among the symptoms are various degrees of low back pain, neurogenic claudication, parasthesias, muscle weakness and reflex abnormalities. When spinal stenosis is suspected, CT-scanning seems to visualise stenosis well. Because the localisation of the stenosis is often unknown, myelography is still the first choice. CT-scanning can then provide supplementary information regarding the specific location. MR-scanning is not as yet used as a routine procedure, but will in time replace both procedures. Conservative treatment consisting in analgesics and physiotherapy is sufficient in some cases. When conservative treatment is not enough, surgical intervention consisting in decompression by broad laminectomy is performed. Fusion is performed when there are signs of vertebral instability or in young patients. Operational results are often good. Failure is seen following insufficient decompression.
B
B
Pedersen
A I
AI
Kryger
D006801:Humans; D013130:Spinal Stenosis / Q000175:diagnosis / Q000503:physiopathology / Q000628:therapy
Spinalstenose. En oversigt.