Articles: nerve-block.
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Best Pract Res Clin Anaesthesiol · Jun 2002
ReviewMajor surgery in the ambulatory environment: continuous catheters and home infusions.
The ability to provide continuous peripheral nerve blocks to patients safely on an outpatient basis has been a major advance in ambulatory surgery over the past several years. The first reports of patients self-administering local anaesthetic via wound and perineural catheters were published in 1998. Such infusions have now become a necessary component for the success of various ambulatory procedures. ⋯ Many of the concepts used to provide safe ambulatory infusion have been drawn from studies of patients receiving these types of therapies in a hospital setting. Few studies have actually examined these techniques is an outpatient environment. However, the advantages of these analgesic techniques over traditional oral narcotics for patients undergoing major surgery in the ambulatory environment have led to their rapid acceptance as a standard of care at many institutions.
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Eur J Cardiothorac Surg · Jun 2002
Randomized Controlled Trial Comparative Study Clinical TrialIs intercostal block for pain management in thoracic surgery more successful than epidural anaesthesia?
Currently epidural anesthesia is the gold standard for postoperative pain management in thoracic surgery. In a prospective randomised study, the effect of an intercostal nerve block applied at the end of the operation was compared to that of epidural anesthesia. ⋯ Pain management by intercostal block was superior during the first 24h after surgery whereas on the second day after surgery pain control was significantly better achieved by the epidural catheter in relaxed position. A combination of both forms of anaesthesia seems to be an ideal pain management in patients undergoing thoracic surgery.
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Best Pract Res Clin Anaesthesiol · Jun 2002
ReviewContinuous interscalene block for ambulatory shoulder surgery.
Management of acute post-operative pain due to shoulder surgery may be successfully and consistently achieved in ambulatory patients by using continuous interscalene block. This chapter outlines the anterior and posterior approaches to the proximal brachial plexus and describes a method of precisely placing a catheter along the brachial plexus by stimulating the plexus through the needle used for placing the catheter as well as through the catheter itself. ⋯ Suggested drugs and dosages for initial boluses, continuous infusions and patient controlled interscalene analgesia are discussed. Sedation for block placement, and special precautions, are outlined.
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Rev Esp Anestesiol Reanim · Jun 2002
Randomized Controlled Trial Comparative Study Clinical Trial[Duration and quality of postoperative analgesia after brachial plexus block for shoulder surgery: ropivacaine 0.5% versus ropivacaine 0.5% plus clonidine].
Some authors have found that nerve blocks with local anesthetics may last longer if clonidine is added. The present study analyzed the duration and quality of analgesia provided by an interscalene brachial plexus block for shoulder surgery using 0.5% ropivacaine or 0.5% ropivacaine with added clonidine. ⋯ Adding 40 micrograms of clonidine to 200 mg of 0.5% ropivacaine does not prolong the sensory-motor block or improve the quality of analgesia in the early postoperative period.
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Case Reports
Paravertebral somatic nerve blocks for breast surgery in a patient with hypertrophic obstructive cardiomyopathy.
Patients with hypertrophic obstructive cardiomyopathy (HOCM), a genetic disorder resulting in idiopathic myocardial thickening, can present the anesthesiologist with significant management difficulties. This report reviews the physiology of this important disease process and describes the use of paravertebral nerve blocks (PVB) in the management of a patient with HOCM who presented for partial mastectomy with axillary lymph node dissection. ⋯ PVB provide excellent analgesia and are a useful alternative anesthetic when faced with the HOCM patient requiring major breast surgery.