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Postoperative Pain Monitoring With ANI in Lumbar Spine Surgery

RecruitingNAAges 18 Years - 65 YearsAllAkdeniz University Hospital
NCT07455565 on ClinicalTrials.gov ↗
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In plain words

What the trial is, and whether it could suit you

This study aims to compare two different pain management methods in patients undergoing elective lumbar spine surgery. Patients are randomly assigned to receive either an ultrasound-guided erector spinae plane block (ESPB) or intravenous multimodal analgesia. Postoperative pain will be assessed using both clinical pain scores and the Analgesia Nociception Index (ANI), a non-invasive monitoring system that evaluates pain-related responses based on heart rate variability. The goal of this study is to determine which method provides better postoperative pain control.

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📋 Eligibility rules (as published)
Inclusion Criteria: * Age between 18 and 65 years * ASA physical status I-II * Scheduled for elective lumbar spine surgery * Ability to provide informed consent Exclusion Criteria: * Known allergy to study medications * Coagulation disorders * Infection at the block site * Severe cardiovascular disease * Pregnancy * Inability to understand the study protocol
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What it tests

  • Erector Spinae Plane Block
  • Intravenous Multimodal Analgesia
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Where

1 site
Akdeniz University Faculty of Medicine Hospital
Antalya, Turkey (Türkiye)
🤝 Taking part is your choice, and you can leave at any time. Only the trial team can confirm you are eligible — always decide together with your own doctor.
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