Articles: nerve-block.
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Ann Fr Anesth Reanim · Jan 1997
Randomized Controlled Trial Clinical Trial[Brachial plexus block: effect of the addition of sufentanil to local anesthetic mixture on postoperative analgesia duration].
To compare the quality and the duration of analgesia produced by a supraclavicular brachial plexus blockade obtained with a mixture of lidocaine and bupivacaine when supplemented or not with sufentanil. ⋯ Sufentanil added to a mixture of lidocaine and bupivacaine increases twofold the duration of postoperative analgesia following branchial plexus blockade.
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Eur J Vasc Endovasc Surg · Jan 1997
Comparative StudyGeneral anaesthesia versus cervical block and perioperative complications in carotid artery surgery.
To compare the influence of anaesthetic technique on perioperative complications in patients undergoing carotid endarterectomy. ⋯ Cervical block anaesthesia yields better perioperative results than general anaesthesia probably because it allows more reliable cerebral monitoring, reducing or even eliminating perioperative strokes related to clamping ischaemia. It facilitates detection of the mechanism underlying intraoperative stroke allowing surgical techniques and intraoperative management to be modified accordingly. Cervical block anaesthesia significantly reduces the need for internal carotid artery shunting.
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Randomized Controlled Trial Clinical Trial
Prospective randomized study of a new method of providing postoperative pain relief following femoropopliteal bypass.
The extensive incision required for femoropopliteal bypass using saphenous vein causes significant postoperative pain, principally within the distribution of the cutaneous branches of the femoral nerve. This prospective randomized study investigated the efficacy of continuous postoperative femoral nerve block in reducing both pain (visual analogue pain score) and the requirement for opiate analgesia. ⋯ Postoperative pain was effectively abolished in the former group. The addition of a nerve block to PCA provides superior pain control after femoropopliteal bypass.
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Anesthesia and analgesia · Dec 1996
Randomized Controlled Trial Clinical TrialMaternal posture influences the extent of sensory block produced by intrathecal dextrose-free bupivacaine with fentanyl for labor analgesia.
The cephalad extent of sensory block produced by intrathecal (IT) dextrose-free local anesthetics and opioids has been reported to be quite variable. Most reports describing the effects of IT analgesics do not control for patients posture. Because these medications are hypobaric relative to cerebrospinal fluid (CSF), parturients in a sitting position may develop greater cephalad extents of sensory block than those in a lateral position during IT injection. ⋯ Mean cephalad extent of block was greater in the sitting group at 20 and 30 min. When sensory block asymmetry was observed, the extent of block was greater on the nondependent side. Posture during IT injection of this dextrose-free analgesic combination affects extent of sensory block in laboring parturients.
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Comparative Study Clinical Trial
Interscalene anesthesia for shoulder arthroscopy in a community-sized military hospital.
The first 100 consecutive shoulder arthroscopic procedures performed under interscalene anesthesia at a small community-sized military hospital are the basis of this report. This method of anesthesia was compared with 100 shoulder arthroscopies performed in a previous 2-year time period under general anesthesia. A variety of arthroscopic and subsequent open reconstructive procedures about the shoulder were performed using both techniques. ⋯ Ten patients who had previous shoulder surgery under general anesthesia preferred the interscalene method. In summary, interscalene anesthesia proved to be an excellent method of anesthesia for shoulder arthroscopy. The technique is reproducible within the resources available in most community-level hospitals.