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Unique branching pattern of the internal iliac artery accompanied by a supernumerary internal iliac vein

Maciej Kula1, Nicol Zielinska1, Łukasz Olewnik2

  • 1Department of Anatomical Dissection and Donation, Medical University of Lodz, Łódź, Poland.

Folia Morphologica
|June 22, 2023
PubMed

Insights

This case report details an unusual internal iliac artery branching pattern and a rare supernumerary internal iliac vein. These anatomical variations have significant implications for pelvic surgery and diagnostics.

Area of Science:

  • Anatomy
  • Vascular Surgery
  • Embryology

Background:

  • The vascular anatomy of the lesser pelvis is crucial for diagnosing and managing various gynaecological, urological, orthopaedic, and general surgical conditions.
  • Variations in pelvic vasculature can complicate surgical procedures and diagnostic interpretations.

Purpose of the Study:

  • To describe an unusual branching pattern of the internal iliac artery and an unprecedented supernumerary internal iliac vein.
  • To discuss the clinical significance and embryological basis of these anatomical variations.

Main Methods:

  • Detailed anatomical description based on a case report.
  • Discussion of clinical implications and embryological development.

Main Results:

  • An unusual, previously undescribed branching pattern of the internal iliac artery was identified.
  • An unprecedented supernumerary internal iliac vein was observed.
  • The clinical significance and embryological origins of these variations were analyzed.

Conclusions:

  • The identified vascular variations in the lesser pelvis highlight the importance of detailed anatomical knowledge for surgical planning.
  • Understanding such anomalies is essential for accurate diagnosis and effective management of pelvic pathologies.
  • Further research into pelvic vascular variations can improve surgical outcomes and patient safety.

Keywords:
case reportinternal iliac arteryinternal iliac vein

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