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Femoral tripod arteries: Surgical anatomic variants
1Cardiovascular surgery department, La Rabta Hospital, Jabbari Street, Tunis 1007, Tunisia.
Journal De Medecine Vasculaire
|December 4, 2022
Summary
Anatomical variants of the femoral tripod arteries are common. Recognizing these variations in femoral artery anatomy is crucial for preventing surgical errors and complications.
Area of Science:
- Vascular Anatomy
- Surgical Anatomy
- Arterial Variations
Background:
- The femoral tripod arteries are critical vascular structures in the thigh.
- Understanding their surgical anatomy and variations is essential for safe and effective vascular procedures.
Purpose of the Study:
- To detail the surgical anatomy of the femoral tripod arteries.
- To document and analyze the anatomical variants of these arteries.
Main Methods:
- Direct surgical observation of 40 patients undergoing vascular surgery via the Scarpa approach.
- Measurement of common femoral artery (CFA) and superficial femoral artery (SFA) diameters.
- Analysis of the origin and course of femoral profunda artery (FPA) and collateral branches.
Main Results:
- The common femoral artery (CFA) had a median diameter of 9mm, with 95% exhibiting modal bifurcation.
- The femoral profunda artery (FPA) originated from the posterolateral side of the CFA in 90% of cases.
- Variations in collateral branches like the superficial circumflex iliac artery (SCIA) and superficial epigastric artery (SEA) were frequently observed.
Conclusions:
- Anatomical variants of the femoral tripod arteries are highly prevalent.
- Awareness of these anatomical variations is vital for minimizing diagnostic errors and periprocedural complications in vascular surgery.
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