Articles: nerve-block.
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The heads from 6 mature male wapiti and 8 mature male fallow deer were dissected to provide a description of the nerves supplying the antler pedicles. Innervation in both species was found to resemble that of the red deer, with major contributions coming from the infratrochlear and zygomaticotemporal nerves. ⋯ The dorsal branches of the 2nd cervical nerve were isolated in each head but could not be traced to the pedicles. Failure to induce anesthesia of the antler employing specific nerve blocks on the infratrochlear and zygomaticotemporal nerves can occur if the dorsal branch of the auriculopalpebral nerve is not blocked.
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Anesthesia and analgesia · Aug 1996
Comment Letter Comparative StudyElectromyographic comparison of obturator nerve block to 3-in-1 block.
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Anaesth Intensive Care · Aug 1996
Comparative StudyAxillary brachial plexus block in two hundred consecutive patients.
Two hundred consecutive, minimally-sedated patients presenting for upper limb surgery were audited prospectively to determine the overall clinical success rate, extent of cutaneous neural blockade, reliability and complication rate of each indicator of axillary sheath entry, and degree of patient satisfaction. The axillary sheath was identified, using a 22 gauge, short-bevelled needle, by one of four indicators, whichever was elicited first (paraesthesia, arterial or venous puncture, or tethering by the axillary sheath). Alkalinized mepivacaine 1.2%, 50 ml then was injected. ⋯ Complete anaesthesia distal to the elbow was achieved in 85% of patients. Complications were common, but generally mild and transient: mild acute local anaesthetic toxicity, 3.5%; axillary tenderness and bruising, 12%; and dysaesthesias, 12.5%. Despite this, patient satisfaction was high (97%).
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J. Cardiothorac. Vasc. Anesth. · Aug 1996
Randomized Controlled Trial Comparative Study Clinical TrialContinuous infusion is superior to bolus doses with thoracic paravertebral blocks after thoracotomies.
This study was designed to determine whether a continuous thoracic paravertebral infusion of bupivacaine (continuous TPVI) offers a higher quality of analgesia than a bolus regimen after thoracotomy. ⋯ Results suggest that continuous TPVI provides better pain control than the bolus regimen after this kind of surgery.
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Randomized Controlled Trial Clinical Trial
Saphenous nerve anaesthesia--a nerve stimulator technique.
This two part study was undertaken to assess both the feasibility of identifying the saphenous nerve with a nerve stimulator and to assess the efficacy of saphenous nerve anaesthesia with electrical isolation of the nerve. ⋯ (Part I): The first part of the study established the feasibility of electrical identification of the saphenous nerve and demonstrated that the NS technique could be utilized to provide superior anaesthesia of the saphenous nerve when compared with a previously validated LOR technique. (Part II): The clinical utility of the NS technique of saphenous nerve block was successfully demonstrated.