Abstract Background: Postoperative pain management is a crucial component of patient care following breast conservative surgery. This study compares the efficacy of ultrasound-guided Erector Spinae Plane Block (ESPB) and Local Wound Infiltration (LWI) in managing acute postoperative pain in these surgeries. Objectives: This randomized, double-blinded, controlled clinical trial aims to compare the analgesic efficacy and safety of ultrasound-guided ESPB and LWI in patients undergoing breast conservative surgery. Patients and methods: Adult female patients (aged 18-75, ASA II) scheduled for breast conservative surgery were randomly assigned to either the ESPB or LWI group. The primary outcome was total morphine consumption in the first 24 hours postoperatively. Secondary outcomes included; intraoperative fentanyl consumption, hemodynamic parameters (mean arterial blood pressure and heart rate), time of first rescue analgesia, postoperative pain scores, the incidence of postoperative nausea and vomiting (PONV) and patient satisfaction. Complications such as local anesthetic toxicity and respiratory depression were also assessed. Key Words: Erector Spinae Plane Block (ESPB), Local wound infiltration, Postoperative analgesia, Breast conservative surgery
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AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.
Total amount of morphine consumed postoperatively for 24 hours.
Timeframe: up to 24 hours postoperative