Articles: nerve-block.
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Clinical Trial
[The modified technique of continuous suprascapular nerve block. A safe technique in the treatment of shoulder pain].
This study assesses a modified approach for suprascapular nerve block in a single shot and continuous catheter technique for the treatment of chronic shoulder pain. After thorough anatomic examinations, a new technique was performed in 30 patients by inserting the catheter into the suprascapular fossa. Complications of the technique, time of onset, effect and patient satisfaction were evaluated. ⋯ Local inflammation occurred in one patient and dislocation of the catheter in another patients. Patient satisfaction (97%) was very high. The modified technique of continuous suprascapular nerve block is a safe and easy-to-perform technique in the treatment of acute and chronic shoulder pain.
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We report a previously undescribed complication of peripheral nerve catheter placement. The catheter was sheared when its stylet was removed with the placement needle still in the tissues. The lost distal fragment was identified with computed tomography scanning.
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Acta Anaesthesiol Scand · Sep 2002
Randomized Controlled Trial Comparative Study Clinical TrialInterscalene brachial plexus block is superior to subacromial bursa block after arthroscopic shoulder surgery.
Arthroscopic shoulder surgery is often associated with severe postoperative pain. The results concerning subacromial bursa blockade (SUB) as a method of pain relief have been contradictory. We hypothesized that a SUB and interscalene brachial plexus block (ISB) would similarly reduce early postoperative pain and the need for oxycodone as compared to placebo (PLA). ⋯ After arthroscopic shoulder surgery SUB has a minor effect only on postoperative analgesia, whereas an ISB with low-dose ropivacaine effectively relieves early postoperative pain and reduces the need for opioids.
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Randomized Controlled Trial Clinical Trial
Periprostatic nerve block gives better analgesia for prostatic biopsy.
To prospectively compare two local anaesthetic techniques for prostatic biopsies, which are usually taken with no anaesthesia; because multiple biopsy techniques are becoming more common and there is an increasing need for analgesia/anaesthesia during the procedure. ⋯ A periprostatic nerve block with 1% lignocaine was associated with significantly less pain during prostatic biopsy than was rectal lignocaine gel or placebo.
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Accidental intrathecal injection of bupivacaine during epidural analgesia in labour remains a hazard, with the potential to cause total spinal anaesthesia and maternal collapse. Sacral block appears early after intrathecal injections compared with epidural ones, and we therefore used SI motor block to determine a safe and reliable test dose for epidural catheter misplacement. ⋯ We conclude that testing for SI motor block 10 min after epidural injection of bupivacaine 10 mg is a reliable test to detect accidental intrathecal injection in the obstetric population.