Articles: surgery.
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In recent years there has been a renewed interest in regional anaesthesia, particularly peripheral nerve blockade, not only to improve the patient's well being, but also to meet the requirements of modern orthopaedic surgery. Nerve injury in this context is the complication most feared by the patient, the anaesthesiologist and the surgeon. ⋯ Significant advances have been made in regional anaesthesia in the past 10 years. The introduction of catheter techniques has cleared the way for better regional anaesthetic and analgesic blocks. Studies dealing with placement of perineural catheters show that the catheter does not increase neurological complications. Properly performed, regional anaesthesia is a safe form of anaesthesia and the benefits far outweigh the risks.
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This review of the most recent publications is aimed to look at the current developments regarding the effects of regional anesthesia on perioperative outcome. ⋯ Despite the controversies, the numerous potential benefits and advantages of regional anesthesia are keys to its continued popularity. With constant search for new scientific clues by improving experimental designs, valuable evidence slowly unfolds. Regional anesthesia certainly takes a leading role in the current trends for a multimodal approach of perioperative pain management.
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The objective of this paper is to assess the outcome of implanted multiple thoracolumbar lead spinal cord stimulation (SCS) in mechanical back pain without prior spinal surgery. These results are compared with intrathecal opioid drug delivery (ITDD). An anonymous third party patient questionnaire study of pain relief, function and psychosocial quality of life measures (recorded on 11-point numerical rating scales) for 12 patients with SCS and 13 with ITDD was used. ⋯ The majority of psychosocial quality of life measures were significantly more improved in the ITDD group compared with the SCS group (p < 0.05). We conclude that multiple-lead SCS improves mechanical back pain in patients unresponsive to more conservative measures. However, ITDD provides significantly more improved quality of life measures, with a trend towards greater pain reduction than SCS.
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The purpose of this review is to present the most important recent studies into the clinical use of peripheral nerve blocks for anesthesia and postoperative analgesia of the lower limb surgery. ⋯ Introduction of new methods and techniques are increasing and improving the use of lower peripheral nerve blocks. These techniques are gaining interest after the important increase of the lower molecular weigh heparins.
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Intrathecal morphine (ITM) is commonly used for the treatment of cancer pain. There is reluctance for its use in France to treat chronic noncancer pain. In order to appreciate its popularity, efficacy, dose escalation with time, and long-term tolerance, we carried out a retrospective study in the neurosurgery departments of university teaching hospitals in France involved in intrathecal drug therapy. ⋯ Side effects imputable to morphine included; constipation, somnolence, decreased libido, weight gain, amenorrhoea, vomiting, nightmares, and itching. No development of tolerance or addiction were recorded. We conclude that in well selected cases ITM should be considered as a possible therapeutic option in the treatment of intractable chronic benign pain.