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Updated: Nov 25, 2025

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Published on: August 1, 2025
Contained local compression on peri-ascending aortic area for postoperative bleeding control: a case report.
Su Young Yoon1,2, Si-Wook Kim1, Dohun Kim1
1Department of Thoracic and Cardiovascular Surgery, Chungbuk National University Hospital, College of Medicine, Chungbuk National University, Seowon-Gu, Cheongju 28644, Republic of Korea.
Cardiac surgeons can now control severe bleeding after aortic dissection repair using a novel pericardium compression technique. This method simplifies postoperative care, reducing transfusions and reoperations for patients.
Area of Science:
- Cardiovascular Surgery
- Thoracic Surgery
- Surgical Innovation
Background:
- Uncontrollable postoperative bleeding is a critical complication after type A acute aortic dissection (AAD) repair or modified Bentall procedures.
- Managing this bleeding often requires extensive blood transfusions, intensive monitoring, and potentially reoperation.
- Fragile tissues at anastomotic sites or the aortic root contribute to this surgical challenge.
Purpose of the Study:
- To present a novel technique for managing uncontrollable postoperative bleeding in complex aortic surgeries.
- To evaluate the efficacy of contained local compression using bovine pericardium in critical bleeding scenarios.
Main Methods:
- A technique involving contained local compression of the upper heart with bovine pericardium was applied.
- The compression extended from the upper right ventricle to above the innominate vein, with closure of the transverse sinus.
- This method was used in two patients experiencing uncontrolled bleeding post-AAD repair and modified Bentall procedure.
Main Results:
- Both patients experienced a smooth postoperative course with minimal blood transfusion needs.
- Reoperation for gauze removal was performed 2 days later in both cases without complications.
- The contained local compression effectively managed malignant bleeding from fragile aortic tissues.
Conclusions:
- Contained local compression using bovine pericardium is a potentially valuable strategy for managing severe bleeding after aortic dissection and root repair.
- This technique may reduce the need for blood transfusions and reoperations, improving patient outcomes.
- Further investigation into this innovative surgical approach is warranted.
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