pelvic vascular anatomy renan uflacker, m.d. interventional radiology medical university of south...
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Pelvic Vascular Anatomy
Renan Uflacker, M.D.Interventional Radiology
Medical University of South CarolinaCharleston, SC
Uterine Artery Variation
•Type I: UA is first branch of Inferior Gluteal Artery (45%)•Type II: UA is second or third branch of the Inferior Gluteal Artery (6%)•Type III: UA, the Inferior Gluteal Artery and Superior Gluteal Artery arising as a trifurcation (43%)•Type IV: UA as first branch of the Hypogastric Artery (6%)•Inconclusive
Gomez-Jorge etal: CVIR 2003
Ovarian Artery Variations
Razavi MK, etal Radiology 2002
•Type I: OA connects to intramural UA before the fibroid supply through tuboovarian segment•Type II: OA supplies the fibroid directly•Type III: Ovarian supply partially from the UA