Regional anesthesia and pain medicine
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Reg Anesth Pain Med · Mar 2015
Randomized Controlled Trial Comparative StudyHemidiaphragmatic Paralysis Following Ultrasound-Guided Supraclavicular Versus Infraclavicular Brachial Plexus Blockade: A Randomized Clinical Trial.
The comparative incidences of hemidiaphragmatic paralysis associated with contemporary ultrasound-guided supraclavicular versus infraclavicular blockade have not received extensive study. We tested the hypothesis that the infraclavicular approach results in a lower incidence of hemidiaphragmatic paralysis compared with supraclavicular blockade when a standard local anesthetic volume and concentration are used. ⋯ Ultrasound-guided supraclavicular blockade with 30 mL of 0.5% ropivacaine produced complete hemidiaphragmatic paralysis in approximately one-third of patients. The infraclavicular approach greatly reduced this risk but did not eliminate it. These data may aid in the selection of the approach to brachial plexus blockade, particularly in ambulatory patients and/or those with respiratory comorbidities.
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Reg Anesth Pain Med · Jan 2015
Randomized Controlled Trial Multicenter StudySufentanil Sublingual Tablet System for the Management of Postoperative Pain Following Open Abdominal Surgery: A Randomized, Placebo-Controlled Study.
This study evaluates the efficacy and safety of a sufentanil sublingual tablet system (SSTS) for the management of postoperative pain following open abdominal surgery. ⋯ These results suggest that SSTS is effective and safe for the management of postoperative pain in patients following open abdominal surgery.
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Reg Anesth Pain Med · Jan 2015
Randomized Controlled TrialAcupuncture for Pain Relief After Total Knee Arthroplasty: A Randomized Controlled Trial.
The effectiveness of acupuncture in relieving acute postoperative pain is still controversial. This patient-evaluator blinded and sham auricular acupuncture (AA)-controlled study tested whether acupuncture is effective in controlling acute postoperative pain after total knee arthroplasty. ⋯ The data obtained from this clinical trial demonstrate the potential advantages of using acupuncture for postoperative pain control after total knee arthroplasty.