Ultrasound-guided Parasternal Intercostal Nerve Block for Postoperative Analgesia in Mediastinal Mass Resection by Median Sternotomy: a Randomized, Double-blind, Placebo-controlled Trial
Abstract:Background: Ultrasound-guided parasternal intercostal nerve block is rarely used for postoperative analgesia, and its value remains unclear. This study aimed to evaluate the effectiveness of ultrasound-guided parasternal intercostal nerve block for postoperative analgesia in patients undergoing median sternotomy for mediastinal mass resection.Methods: This randomized, double-blind, placebo-controlled trial performed in Renmin Hospital, Wuhan University, enrolled 41 participants aged 18-65 years. The patients s… Show more
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