Articles: nerve-block.
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Randomized Controlled Trial
Effect of scalp nerve block on postcraniotomy analgesia in children: a randomized, controlled trial.
Effective postoperative pain management is critical for pediatric craniotomies. Scalp nerve block (SNB) interventions present a potential solution, yet their comparative benefits in preoperative and postoperative settings remain unclear. This study investigated the analgesic effects of SNB in pediatric craniotomy patients by comparing preoperative versus postoperative administration. ⋯ Compared with preoperative SNB or nonblocking, postoperative SNB significantly reduces postoperative sufentanil use within 24 h for pediatric patients undergoing craniotomy, highlighting its potential as an effective analgesic intervention in this population.
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Randomized Controlled Trial
Efficacy of Pericapsular Nerve Group (PENG) block in preoperative rehabilitation (Prehabilitation) for patients with femoral neck fractures: study protocol for a randomized, placebo-controlled, double-blinded trial.
Despite surgery intervention for femoral neck fractures is recommended within 48 h of admission, achieving timely surgery presents challenges for patients with severe comorbidities, or in resource-limited settings. Preoperative rehabilitation (prehabilitation) reduces bedridden time, enhances mobility, and improves postoperative outcomes for patients scheduled for hip arthroplasty due to femoral neck fractures. However, prehabilitation is hindered by insufficient pain control. The pericapsular nerve group (PENG) block provides effective analgesia while preserving motor function. We designed a study to assess the efficacy of PENG block in facilitating prehabilitation for patients with femoral neck fractures who are scheduled for hip arthroplasty. ⋯ This is the first study aiming to assess the efficacy of PENG block in prehabilitation for patients with femoral neck fractures who are scheduled for hip arthroplasty. PENG block could be beneficial, especially for patients facing delayed surgery, providing a potential treatment option during the waiting period.
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Background and Objectives: the mandibular foramen is an essential anatomic landmark in performing various dental and surgical procedures, including inferior alveolar nerve block (IANB). However, its position may vary based on the individual morpho-functional features of the skull and face. This study aims to conduct a personalized assessment of the location of the mandibular foramen in various shapes of skulls, faces, and mandibles. ⋯ Quantitative statistical data were obtained based on the location of the mandibular foramen, considering different shapes of skulls and faces. Results: there is a significant correlation between the location of the mandibular foramen, the high lengthy index (HLI) of the mandible, and the longitudinal latitude index (LLI) of the mandibular process. Conclusions: personalized assessment of the mandibular foramen based on a comprehensive analysis of craniometric characteristics can contribute to preventing unwanted dental and surgical complications, such as inferior alveolar nerve damage.
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Randomized Controlled Trial
Ultrasound-guided femoral nerve block reduced the incidence of postoperative delirium after total knee arthroplasty: A double-blind, randomized study.
Postoperative delirium (POD) is an acute brain dysfunction that mainly occurs in elderly patients after surgery. Postoperative pain is an important factor in the occurrence of POD, and effective pain management can reduce the risk of POD. Our study aims is to investigate the effect of ultrasound-guided femoral nerve block (FNB) on postoperative pain and the occurrence of POD after knee arthroplasty, and whether its mechanism is related to oxidative stress, inflammatory factors. ⋯ Ultrasound-guided FNB can reduce the incidence of POD after knee replacement surgery, and its mechanism may be related to analgesia improvement and reduction of postoperative inflammatory reaction.