RISS Versus SPSIP Block in Modified Radical Mastectomy

Sex: Female

Ages: 18 Years – 75 Years

Healthy volunteers: No

Phase: NA

Enrollment: 80

Sponsor: Ferit Yetik

Summary

This prospective randomized double-blind controlled trial aims to compare the postoperative analgesic efficacy and dermatomal spread of rhomboid intercostal-subserratus plane (RISS) block and serratus posterior superior intercostal plane (SPSIP) block in patients undergoing modified radical mastectomy. Postoperative pain scores, opioid consumption, rescue analgesic requirements, block-related complications, and quality of recovery outcomes will be evaluated.

Eligibility Criteria

Inclusion Criteria: * Female patients aged 18-75 years * ASA physical status I-III * Scheduled for elective unilateral modified radical mastectomy with axillary dissection under general anesthesia * Provision of written informed consent Exclusion Criteria: * Anticoagulant therapy * Bleeding diathesis * Known allergy to local anesthetics or opioids * Infection at the block application site or previous surgery in the block area * Cognitive impairment preventing NRS assessment * Pregnancy or lactation * Chronic opioid use * Severe hepatic or renal failure * Refusal to participate in the study * Technical inability to perform the block or failed block

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View on ClinicalTrials.gov

Source: ClinicalTrials.gov (NCT07659990). StuddyBuddy aggregates publicly available trial information.