SPSIP Block Versus ESP Block for Chronic Pain After Unilateral Breast Surgery
Comparison of Serratus Posterior Superior Intercostal Plane Block and Erector Spinae Plane Block for the Prevention of Chronic Postoperative Pain After Unilateral Breast Surgery: A Prospective, Randomized, Assessor-Blinded Trial
Engin Çetin
90 participants
Jul 1, 2026
INTERVENTIONAL
Conditions
Summary
This prospective, randomized, assessor-blinded study will compare serratus posterior superior intercostal plane block and erector spinae plane block in adult female patients undergoing unilateral breast surgery. The primary outcome is chronic postoperative pain at 3 months, assessed using the Brief Pain Inventory-Short Form.
Eligibility
Plain Language Summary
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Interventions
An ultrasound-guided interfascial plane block performed between the serratus posterior superior muscle and the underlying ribs prior to general anesthesia.
An ultrasound-guided erector spinae plane block performed prior to induction of general anesthesia using 30 mL of 0.25% bupivacaine.
Locations(1)
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NCT07674836