The efficacy of ultrasound-guided selective cutaneous nerve block during percutaneous transluminal angioplasty for radiocephalic arteriovenous fistulas
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Background: Percutaneous transluminal angioplasty (PTA) for dysfunctional radial cephalic arteriovenous fistulas (RC-AVF) is associated with severe pain. This study evaluates the effectiveness of ultrasound-guided selective cutan... ...
