Analgesic Effectiveness of Ultrasound-Guided PECS II Block in Implantable Venous Port Catheter Placement: A Retrospective Comparative Study
Background and Objectives: Total implantable venous access port (TIVAP) placement is a frequently performed but potentially painful procedure in oncology patients. This study aimed to compare the analgesic effectiveness, sedation requirements, and patient comfort associated with ultrasound-guided PECS II block versus c...