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Persistent sciatic vein

M Büyükertan1, U S Söztanacı1, H A Balcıoğlu2

  • 1Department of Anatomy, Faculty of Medicine, University of Health Sciences, Istanbul, Turkey.

Folia Morphologica
|September 21, 2021
PubMed

Insights

A rare persistent sciatic vein variation was discovered during lower limb dissection. Awareness of this venous anomaly is crucial for accurate diagnosis and treatment of vascular conditions.

Area of Science:

  • Anatomy
  • Vascular Biology

Background:

  • Lower extremity venous anomalies present diagnostic and management challenges.
  • Physicians need awareness of morphological variations for conditions like deep vein thrombosis.

Observation:

  • A persistent sciatic vein was identified in a Caucasian male cadaver during routine lower extremity dissection.

Findings:

  • The persistent sciatic vein originated from the saphenopopliteal junction.
  • It coursed proximally and laterally, entering the adductor magnus muscle.
  • The vein drained into the deep femoral vein medial to the vastus medialis.

Implications:

  • Accurate diagnosis of this rare anomaly is vital during radiologic assessments.
  • Recognition is important for surgical interventions and nerve blockade procedures.
  • Proper identification can lead to better patient outcomes and fewer complications.
Abstract

Keywords:
Klippel-Trénaunay-Weber syndromecadaverdeep femoral veinpopliteal veinsciatic veinvariation

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