Apply to trial NCT07674836

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SPSIP Block Versus ESP Block for Chronic Pain After Unilateral Breast Surgery

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.

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