Articles: anesthetics.
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Lumbar facet arthropathy is an important cause of low back pain and sciatica. Intra-articular facet block can confirm symptomatic facet joint disease. Good understanding of the anatomy of the joint and fluoroscopic control are essential for intra-articular placement of anesthetics and steroids.
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Randomized Controlled Trial Comparative Study Clinical Trial
ICI 35868 (Diprivan): a new intravenous anaesthetic. A comparison with Althesin.
ICI 35868 (Diprivan), 1-2 mg/kg was used to induce anaesthesia in 20 patients, and the results compared with induction of anaesthesia by Althesin 0.5 ml/kg given to a similar group of 20 patients. ICI 35868 was effective in inducing anaesthesia, but produced more respiratory depression, and cardiovascular effects which were significantly different from those produced by Althesin. ICI 35868 gave a smoother induction. It is concluded that ICI 35868 is a promising new induction agent which may also find application for the maintenance of anaesthesia.
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Randomized Controlled Trial Comparative Study Clinical Trial
ICI 35868 (Diprivan): a new intravenous induction agent. A comparison with methohexitone.
ICI 35868 (Diprivan) has been used as an induction agent in patients undergoing minor gynaecological surgery and as the sole anaesthetic agent during bronchoscopy, and its effects were compared with those of methohexitone. The new agent proved to be satisfactory, although induction of anaesthesia was significantly longer than following methohexitone. complications were similar with both drugs. ICI 35868 deserves full investigation as an intravenous anaesthetic agent.
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Fluoroscopically controlled intra-articular facet joint block is a reliable method of diagnosing low back pain and sciatica caused by lumbar facet arthropathy. Of 20 patients studied, 13 had complete and immediate relief of pain, confirming the diagnosis, Six patients have been free of pain for more than six months following a single facet joint block with injection of a local anesthetic and corticosteroid suspension. Preliminary findings suggest that computed tomography has an important role in diagnosing symptomatic facet arthropathy.