An unexpected anatomical variant of the femoral artery in a patient with acute lower limb ischemia: case report.
We report a case of acute embolic ischemia of the right lower limb in a patient with unexpected intraoperative anatomic variant of femoral artery. In this anomaly, the deep femoral artery arises from the external iliac artery, 2 cm above the inguinal ligament, runs with a parallel course with the superficial femoral artery, and placed between the branches of femoral nerve. In consideration of the difficulty to achieve extensive and optimal control of the external iliac artery with the femoral approach, a retrograde embolectomy of the iliac artery by two separate arteriotomies on the deep and superficial femoral arteries were successfully performed. The literature reviewed about this anomalies. In these unexpected intraoperative cases a ductile and ingenious approach seems to be mandatory to perform a safe operation with low systemic impact.
Siani
A
A
Division of Vascular Surgery, S. Paolo Hospital ASL RMF, Civitavecchia, Rome.
Accrocca
F
F
Giordano
G A
GA
Antonelli
R
R
Mounayergi
F
F
Gabrielli
R
R
Siani
L M
LM
Baldassarre
E
E
Marcucci
G
G
D000368:Aged; D005260:Female; D005263:Femoral Artery / Q000002:abnormalities* / Q000601:surgery*; D006801:Humans; D007083:Iliac Artery / Q000002:abnormalities / Q000601:surgery; D007511:Ischemia / Q000473:pathology / Q000601:surgery*; D035002:Lower Extremity / Q000098:blood supply* / Q000601:surgery; D014656:Vascular Surgical Procedures / Q000379:methods*