Articles: nerve-block.
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Paediatric anaesthesia · Jan 2003
Randomized Controlled Trial Clinical TrialA comparison between local anaesthetic dorsal nerve block and caudal bupivacaine with ketamine for paediatric circumcision.
Ketamine has been shown to prolong analgesia produced by caudal local anaesthetic block and is now in common use. This study compares caudal block using bupivacaine/ketamine with dorsal nerve block of the penis. ⋯ Caudal anaesthesia with bupivacaine/ketamine does not confer any advantage over a dorsal nerve block with the doses used in this study. Because of the higher incidence of side-effects and technique failure in the caudal group, dorsal nerve block is perhaps the preferred technique.
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Cochrane Db Syst Rev · Jan 2003
ReviewCaudal epidural block versus other methods of postoperative pain relief for circumcision in boys.
Circumcision is a commonly performed surgical procedure in boys and caudal analgesia is frequently used to minimize discomfort of penile surgery postoperatively. For humanitarian and physiological reasons pain should be anticipated and effectively controlled while ensuring patient safety. Several non-caudal analgesic techniques can be used including: penile block, systemic opioids and topical local anaesthetic cream,emulsion or gel. ⋯ Few studies compare caudal analgesia with other commonly available methods of analgesia in boys having circumcision surgery. Although the need for rescue analgesia is reduced in the early postoperative period when caudal is compared with parenteral analgesia,evidence from trials may no longer reflect current practice and is limited by small numbers and poor methodology. There is a need for properly designed trials to study the relative efficacy of caudal epidural with other methods such as penile block, morphine, simple analgesics and topical local anaesthetic cream,emulsions or gel.
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Reg Anesth Pain Med · Jan 2003
Randomized Controlled Trial Comparative Study Clinical TrialFemoral block provides superior analgesia compared with intra-articular ropivacaine after anterior cruciate ligament reconstruction.
Arthroscopic anterior cruciate ligament (ACL) reconstruction of the knee is a painful procedure requiring intensive postoperative pain management. This prospective study investigates analgesic quality after a femoral block as compared with intra-articular injection of local anesthetic. ⋯ Compared with intra-articular injection of local anesthetic, femoral nerve block (FNB) provides better analgesia and allows a significant morphine-sparing effect after ACL repair.
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Randomized Controlled Trial Comparative Study Clinical Trial
Increasing the injection volume by dilution improves the onset of motor blockade, but not sensory blockade of ropivacaine for brachial plexus block.
Ropivacaine used for axillary plexus block provides effective motor and sensory blockade. Varying clinical dosage recommendations exist. Increasing the dosage by increasing the concentration showed no improvement in onset. We compared the behaviour of a constant dose of ropivacaine 150 mg diluted in a 30, 40 or 60 mL injection volume for axillary (brachial) plexus block. ⋯ The data show that the onset of motor, but not of sensory block, is accelerated by increasing the injection volume to 60 mL using ropivacaine 150 mg for axillary plexus block. This may be useful for a more rapid determination of whether the brachial plexus block is effective. However, when performing surgery in the area of the block, sensory block onset seems more important.
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Acta Anaesthesiol Scand · Jan 2003
Randomized Controlled Trial Comparative Study Clinical TrialComparison of the catheter-technique psoas compartment block and the epidural block for analgesia in partial hip replacement surgery.
The aim of this study was to compare the intra- and postoperative analgesia provided by the catheter-technique psoas compartment block and the epidural block in hip-fractured patients. We also compared hemodynamic stability, motor blockade, ease of performing the technique, and complications. ⋯ The continuous psoas compartment block provides excellent intraoperative and postoperative analgesia with a low incidence of complications for partial hip replacement surgery