[Traumatic arteriovenous fistula].

Area of Science:

• Vascular Surgery
• Interventional Radiology
• Case Study Analysis

Background:

• Arteriovenous fistulae (AVF) are abnormal connections between arteries and veins.
• Acquired AVFs can result from trauma, surgery, or underlying conditions.
• Prompt diagnosis and management are crucial to prevent complications.

Observation:

• The University of Split's Surgical Clinic observed three cases of arteriovenous fistulae and one iatrogenic case in recent years.
• These cases presented with diverse anatomical locations and etiologies.
• Clinical signs varied depending on the fistula's characteristics.

Findings:

• Diagnostic approaches included clinical examination, imaging studies (e.g., angiography), and intraoperative findings.
• Surgical access strategies were tailored to the specific fistula characteristics.
• Successful vascular surgical repair was achieved in the presented cases.

Implications:

• This case series highlights the importance of recognizing varied presentations of arteriovenous fistulae.
• Effective management relies on accurate diagnosis and appropriate surgical planning.
• Understanding different etiologies and sites aids in optimizing treatment outcomes for AVFs.