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Bilateral variation of the venous corona mortis with a presentation previously undescribed

J Pinochet, C R Molina1, E Y Flores

  • 1Department of Anatomy, Faculty of Medicine, Finis Terrae University, Santiago, Chile. claurod.mol@gmail.com.

Folia Morphologica
|December 30, 2015
PubMed

Insights

The corona mortis, an anastomosis of pelvic blood vessels, is a critical surgical consideration. A unique bilateral variant discovered during dissection prompted a proposed classification modification.

Area of Science:

  • Anatomy
  • Vascular Anatomy
  • Surgical Anatomy

Background:

  • The corona mortis is an anatomical variant involving blood vessel connections in the pelvis.
  • Understanding this variant is crucial for preventing severe hemorrhage during pelvic surgeries.

Observation:

  • A rare bilateral corona mortis was identified during a cadaveric dissection.
  • This specific variant involved the obturator and external iliac vessels with unique asymmetrical presentations.

Findings:

  • The observed case represents a previously undescribed type of corona mortis.
  • The findings support the need for a revised classification system for this vascular anomaly.

Implications:

  • Accurate identification of corona mortis variants can improve surgical safety in pelvic procedures.
  • This study highlights the importance of detailed anatomical knowledge for surgical planning and risk mitigation.

Keywords:
corona mortisexternal iliac vesselsobturator vessels

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