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Related Concept Videos

Aneurysm III: Interprofessional Care01:26

Aneurysm III: Interprofessional Care

21
Aneurysm management involves either conservative medical therapy or surgical intervention, depending on the size and symptoms of the aneurysm. Conservative management is generally reserved for smaller, asymptomatic aneurysms, while larger or symptomatic aneurysms often necessitate surgical repair.Conservative Medical TherapyFor small, asymptomatic aneurysms, particularly abdominal aortic aneurysms (AAA) less than 5.5 centimeters in diameter, conservative medical therapy is recommended. This...
21

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Related Experiment Video

Updated: Sep 2, 2025

Direct Re-implantation of Left Coronary Artery into the Aorta in Adults with Anomalous Origin of Left Coronary Artery from the Pulmonary Artery ALCAPA
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Overlapping-plasty technique for pulmonary artery aneurysm.

Ryo Ataka1, Kazuhiko Katsuyama2, Tomoyuki Yamada2

  • 1Department of Cardiovascular Surgery, Shiga General Hospital, 5-4-30 Moriyama, Moriyama, Shiga, 5248524, Japan. rataka0818@kuhp.kyoto-u.ac.jp.

General Thoracic and Cardiovascular Surgery
|August 6, 2022
PubMed
Summary

Massive pulmonary artery aneurysms are rare but may need surgery. A novel

Keywords:
AneurysmPlastyPulmonary artery

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Area of Science:

  • Cardiovascular Surgery
  • Thoracic Surgery
  • Medical Imaging

Background:

  • Massive pulmonary artery aneurysms (PAAs) are exceedingly rare vascular conditions.
  • Surgical repair is often necessary for large PAAs.
  • Traditional repair methods include pulmonary artery plication or synthetic graft replacement.

Observation:

  • A patient presented with a massive pulmonary artery aneurysm.
  • 3D image simulation was utilized to plan the surgical approach.
  • A unique 'overlapping-plasty' technique was employed for the repair.

Findings:

  • The 'overlapping-plasty' technique, guided by 3D simulation, successfully repaired the massive pulmonary artery aneurysm.
  • This method offers a viable alternative to conventional surgical interventions.

Implications:

  • The 'overlapping-plasty' technique may represent a valuable new surgical option for treating massive pulmonary artery aneurysms.
  • Further research and application of this technique could advance the management of complex PAAs.