The aim of the study is to compare the analgesic effect of ultrasound guided serratus posterior superior intercostal plane (SPSIP) block and pectoral nerve (PECS II) block in different breast surgeries.
Protocol Amendment History
2 amendments
This ClinicalTrials.gov record has been amended 2 times since 2025-04-17; most recent amendment 2026-05-29.
Status change: Active, Not Recruiting → Completed2026-04-14