Articles: nerve-block.
-
Different approaches to the obturator nerve have been described. However, few have focused on the injection point inferior the iliopubic ramus, specifically at the exit of the obturator canal. This study aims to anatomically evaluate the ultrasound-guided obturator nerve block at the exit of the obturator canal, detailing anatomical landmarks and solution distribution. ⋯ In conclusion, sagittal approaches using the iliopubic ramus as an anatomical reference achieve the most complete obturator nerve block. Our anatomical study details the structures of the obturator canal and access to the obturator nerve at its exit. Future studies are needed to confirm its safety and efficacy.
-
Randomized Controlled Trial Comparative Study
Plantar Compartment Block Improves Enhanced Recovery after Hallux Valgus Surgery: A Randomized Comparative Double-Blind Study.
Walking ability is a key factor in enhanced recovery after foot ambulatory surgery. Plantar compartment block offers an analgesic alternative to popliteal sciatic nerve block (PSNB) for hallux valgus surgery. The objective of this study was to compare these two regional anesthesia strategies on patients' ability to recover a painless unaided walk. ⋯ PCB decreased the time to return to unaided walking, with improved gait, compared with PSNB, improving effective analgesia and low consumption of rescue analgesics. This innovative regional anesthesia strategy enhanced recovery after surgery.
-
Review Meta Analysis
Analgesic efficacy and safety of erector spinae plane block in pediatric patients undergoing elective surgery: A systematic review and Meta-analysis of randomized controlled trials.
Ultrasound-guided erector spinae plane block (ESPB) is commonly used for perioperative analgesia in adults; however, its analgesic efficacy and safety in pediatric patients remain uncertain. This review aimed to determine whether ultrasound-guided ESPB can improve analgesic efficacy and safety in pediatric surgery. ⋯ ESPB provides effective and safe perioperative analgesia in pediatric patients undergoing elective surgery under general anesthesia.
-
Acta Anaesthesiol Scand · Nov 2024
Duration of peripheral nerve blocks in opioid-tolerant individuals: A study protocol.
Peripheral nerve blocks effectively alleviate postoperative pain. Animal studies and human research suggest that opioid tolerance may reduce the effectiveness of local analgesics. The reduced effectiveness has been observed in opioid-tolerant humans and animals undergoing spinal and infiltration anaesthesia with both lidocaine and bupivacaine. However, the impact on peripheral nerve blocks in humans has not been evaluated. This study aims to assess the onset time and duration of a radial nerve block in opioid-tolerant individuals compared to opioid-naive individuals. We hypothesise that peripheral nerve blocks may be less effective in producing sensory and motor blockades in opioid-tolerant individuals compared to their opioid-naive counterparts. ⋯ This study will compare the effectiveness of a peripheral nerve block between opioid-tolerant and opioid-naïve individuals. Any found differences could support a specific postoperative protocol for opioid-tolerant individuals regarding the use of peripheral nerve blocks.
-
J. Cardiothorac. Vasc. Anesth. · Nov 2024
Review Meta AnalysisThe Analgesic Effect of Ultrasound-guided Erector Spinae Plane Block in Median Sternotomy Cardiac Surgery in Adults: A Systematic Review and Meta-analysis of Randomized Controlled Trials.
To assess the analgesic effect of erector spinae plane block in adults undergoing median sternotomy cardiac surgery. ⋯ Erector spinae plane block decreased pain scores within 12 hours after extubation, reached the minimal clinically important difference within 6 hours, and decreased opioid consumption 24 hours after surgery, based on data of very low to moderate quality. However, high-quality randomized controlled trials are necessary to validate these findings.