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Updated: Sep 6, 2025

Ultrasound Imaging of the Thoracic and Abdominal Aorta in Mice to Determine Aneurysm Dimensions
06:08

Ultrasound Imaging of the Thoracic and Abdominal Aorta in Mice to Determine Aneurysm Dimensions

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Morphometric characteristics of the aorta and heart in situs inversus totalis

Uliana Pidvalna1, Marianna Mirchuk1,2, Dmytro Beshley1,2,3

  • 1Department of Normal Anatomy, Danylo Halytsky Lviv National Medical University, Lviv, Ukraine.

Anatomy & Cell Biology
|June 30, 2022
PubMed

Insights

Situs inversus totalis, a rare visceral transposition, requires detailed CT scans for surgical planning. Accurate vessel measurements ensure patient safety and predict complications during interventions.

Area of Science:

  • Radiology
  • Cardiovascular Surgery
  • Anatomy

Background:

  • Situs inversus totalis involves complete transposition of thoracic and abdominal organs.
  • Preoperative computed tomography (CT) assessment is crucial for cardiovascular surgery.

Observation:

  • A 74-year-old male with acute abdominal syndrome was incidentally diagnosed with situs inversus totalis.
  • CT revealed significant cardiovascular variations requiring detailed morphometric analysis.

Findings:

  • CT-based morphometric analysis precisely mapped vessel topography and dimensions.
  • Accurate aortic measurements guided the selection of appropriate prosthesis size for repair.
  • Vessel assessment informed catheter diameter choice and cannulation site selection, mitigating risks.

Implications:

  • Detailed anatomical analysis in situs inversus totalis enhances surgical planning.
  • Preoperative imaging is vital for avoiding vessel trauma and hemorrhage.
  • Understanding anatomical variations improves patient safety and complication prediction in complex surgeries.

Keywords:
AnatomyAortaComputed tomographySitus inversus

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