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Serratus Posterior Superior Intercostal Plane Block for Postoperative Analgesia in Mastectomy

RECRUITINGN/ASponsored by Saglik Bilimleri Universitesi Gazi Yasargil Training and Research Hospital
Actively Recruiting
PhaseN/A
SponsorSaglik Bilimleri Universitesi Gazi Yasargil Training and Research Hospital
Started2026-05-16
Est. completion2026-06-29
Eligibility
Age18 Years – 65 Years
SexFEMALE
Healthy vol.Accepted
View on ClinicalTrials.gov →

NCT07579650

Summary

This study aims to evaluate the effect of serratus posterior superior intercostal plane (SPSIP) block on postoperative pain, opioid consumption, and analgesic requirements in patients undergoing mastectomy and axillary lymph node dissection

Eligibility

Age: 18 Years – 65 YearsSex: FEMALEHealthy volunteers accepted
Inclusion Criteria:

* Female patients aged 18-65 years
* ASA physical status I-III
* Scheduled for elective unilateral mastectomy with axillary lymph node dissection under general anesthesia
* Able to understand and use the Numeric Rating Scale (NRS) for pain assessment
* Provided written informed consent

Exclusion Criteria:

* Known allergy or hypersensitivity to local anesthetics (e.g., bupivacaine)
* Coagulopathy, thrombocytopenia (\<100,000/mm³), or ongoing anticoagulant/antiplatelet therapy that cannot be discontinued
* Infection or skin lesion at the injection site
* Planned bilateral surgery or additional major surgical procedures
* Chronic pain conditions or regular use of opioids, gabapentinoids, or centrally acting analgesics
* Neurological or psychiatric conditions interfering with pain assessment
* History of previous major thoracic or chest wall surgery on the same side
* Pregnancy or breastfeeding
* Refusal to participate or inability to provide informed consent

Conditions2

Breast CancerCancer

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Trial data from ClinicalTrials.gov. Trial status and eligibility can change — verify directly with the study contact or on ClinicalTrials.gov.

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