Articles: nerve-block.
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Meta Analysis
Systematic Review and Meta-Analysis of Randomized Controlled Trials for Scalp Block in Craniotomy.
Scalp block is regional anesthetic injection along nerves innervating the cranium. Scalp blocks for craniotomy may decrease postoperative pain and opioid consumption. Benefits may extend beyond the anesthetic period. ⋯ Scalp block reduces postoperative pain at 2 through 48 hours and may reduce pain at 72 hours. Scalp block likely reduces opioid consumption within 24 hours and may reduce opioid consumption to 48 hours. The clinical utility of these differences should be interpreted within the context of modest absolute reductions, overall care optimization, and patient populations. This is the first level 1A evidence to evaluate scalp block efficacy in craniotomy.
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Minerva anestesiologica · Jul 2023
Randomized Controlled TrialThe anterior branch of the medial femoral cutaneous nerve innervates the anterior knee: a randomized volunteer trial.
The midline skin incision for total knee arthroplasty may be an important generator of chronic neuropathic pain. The incision is innervated by the medial femoral cutaneous nerve (MFCN), the intermediate femoral cutaneous nerves (IFCN) and the infrapatellar branch from the saphenous nerve. The MFCN divides into an anterior (MFCN-A) and a posterior branch (MFCN-P). The primary aim was to compare the areas anesthesized by MFCN-A versus MFCN-P block for coverage of the incision. ⋯ In half of the cases, a gap of non-anesthetized skin was present on the surgical midline incision after anesthesia of the saphenous nerve and the IFCN. This gap was covered by selective anesthesia of the MFCN-A without contribution from MFCN-P. The selective MFCN-A block may be relevant for diagnosis and interventional management of neuropathic pain due to injury of MFCN-A.
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Randomized Controlled Trial
The Efficacy of Pericapsular Nerve Group Block Versus Facia Iliaca Block on Immediate Postoperative Pain and Opioid Consumption After Hip Arthroscopy Randomized Trial.
Postoperative pain after hip arthroscopy remains a major cause of patient dissatisfaction in the immediate postoperative period. Adequate postoperative analgesia is associated with increased patient satisfaction, earlier mobilization, and decreased opioid consumption. ⋯ PENG block may represent the ideal regional anesthesia modality for hip arthroscopy as an alternative to more conventional regional nerve blocks, such as FIB, femoral nerve block, and lumbar plexus block. PENG block is reproducible, easily performed in the preoperative setting, and appears to spare motor function while providing prolonged sensory analgesia.
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Reg Anesth Pain Med · Jul 2023
Subcostal transversus abdominis plane block for postoperative analgesia in liver transplant recipients: a before-and-after study.
Postoperative pain management after orthotopic liver transplantation is complex due to impaired liver function and frequent acute kidney dysfunction. Subcostal transversus abdominis plane (TAP) block may be of interest in this population. The aim of this study was to evaluate the impact of subcostal TAP block on opioid consumption after liver transplantation. ⋯ Subcostal TAP block appears to have a small opioid reducing effect after orthotopic liver transplantation surgery.