Articles: nerve-block.
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Letter Case Reports
Pneumothorax after interpleural block in a spontaneously breathing patient.
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A central antinociceptive effect of calcitonin has been well established in animal experiments. Owing to the lack of appropriate studies, however, a final judgement cannot be made regarding the value of calcitonin in pain therapy. Positive clinical experiences have been reported in the following cases. (1) In isolated osseous tumor pain and in pain caused by tumorous infiltration of peripheral nerve tissue or acute malignant transverse lesions of the spinal cord (with paraplegia), calcitonin can be a suitable supplement to opiate therapy. (2) In algodystrophy calcitonin can be administered in addition to physical therapy. ⋯ Dangerous side-effects have not been reported to date. However, dose-dependent side-effects occur frequently, which the patients often consider very distressing. The disadvantages and the "escape" phenomenon that occur during longterm use restrict the value of calcitonin as an analgesic.