Articles: nerve-block.
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Randomized Controlled Trial Comparative Study Clinical Trial
General anaesthesia combined with bilateral paravertebral blockade (T5-6) vs. general anaesthesia for laparoscopic cholecystectomy: a prospective, randomized clinical trial.
The efficiency of bilateral paravertebral blockade combined with general anaesthesia (active) vs. general anaesthesia alone (control) in reducing postoperative pain following laparoscopic cholecystectomy was evaluated using a prospective randomized study design. ⋯ When used as a complement to general anaesthesia, bilateral nerve-stimulator guided paravertebral blockade with lidocaine, bupivacaine, fentanyl and clonidine may improve postoperative pain relief.
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J. Cardiothorac. Vasc. Anesth. · Jun 2004
Randomized Controlled Trial Clinical TrialPostoperative analgesia in video-assisted thoracoscopy: the role of intercostal blockade.
This study examined (1) the opioid and nonopioid requirement of patients undergoing video-assisted thoracoscopy (VATS) as a measure of postoperative pain and (2) whether percutaneous intercostal blockade might reduce morphine requirements and improve analgesia in VATS procedures. ⋯ Postoperative morphine requirements after VATS surgery are considerable, with pleurectomy being the most painful procedure. Intercostal blockade with bupivacaine provided effective pain relief and a dramatic reduction in morphine requirements. This technique is recommended for VATS surgery, especially if day-case procedures are being contemplated.
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Am J Phys Med Rehabil · Jun 2004
Therapeutic selective nerve root block in the nonsurgical treatment of traumatically induced cervical spondylotic radicular pain.
To investigate the outcomes resulting from the use of fluoroscopically guided therapeutic selective nerve root block in the nonsurgical treatment of traumatically induced cervical spondylotic radicular pain. ⋯ These initial and preliminary findings do not support the use of therapeutic selective nerve root block in the treatment of this challenging patient population with traumatically induced spondylotic radicular pain.
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Comparative Study
Correlation between the distribution of contrast medium and the extent of blockade during epidural anesthesia.
If the epidural spread of contrast medium can be well correlated with the spread of local anesthetics, epidurography can predict the dermatomal distribution of the anesthetic block. The authors evaluated the relation between radiographic and analgesic spread. ⋯ Epidurography is useful to indicate epidural catheter position and can help to predict the exact dermatomal distribution of analgesic block.
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The maxillary (or second division) nerve block is an effective method of achieving profound anesthesia of a hemimaxilla. This block can be used for procedures involving the maxillary sinus, including the maxillary sinus elevation procedure. The purpose of this study was to evaluate a computer-controlled anesthetic delivery system (Wand) for maxillary nerve block injection to attain maxillary sinus anesthesia for sinus floor elevation procedure. ⋯ The Wand appears to offer a number of advantages over the hand-held syringe when the greater palatine block technique for the maxillary nerve block is used. It is suggested that, when indicated, and with the required knowledge and respect for the associated anatomy, this technique should be considered with greater ease and more confidence.