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Quadrangular resection of the tricuspid valve
Jae Ho Kim1, Young Sam Kim, Yong Han Yoon
1Department of Thoracic and Cardiovascular Surgery, Inha University Hospital, Inha University School of Medicine, Korea.
The Korean Journal of Thoracic and Cardiovascular Surgery
|February 21, 2013
Summary
Quadrangular resection of the tricuspid valve anterior leaflet effectively corrected tricuspid regurgitation in endocarditis. This surgical technique demonstrated durable repair, with the patient remaining event-free for 8 years.
Area of Science:
- Cardiovascular Surgery
- Cardiac Valve Repair
- Thoracic Surgery
Background:
- Quadrangular resection is the standard for mitral valve posterior leaflet prolapse.
- The anterior tricuspid leaflet shares structural and functional similarities with the posterior mitral leaflet.
Observation:
- A novel application of quadrangular resection was explored for tricuspid valve pathology.
- The procedure was performed on the anterior leaflet of the tricuspid valve in a patient with endocarditis.
Findings:
- Tricuspid regurgitation was successfully corrected by the quadrangular resection of the anterior tricuspid leaflet.
- The repair proved durable, evidenced by the patient's cardiac event-free status for 8 years post-surgery.
Implications:
- This study suggests quadrangular resection is a viable and durable option for anterior tricuspid leaflet repair.
- The findings may expand the application of this technique in treating tricuspid valve diseases.
- This approach offers a potential solution for complex tricuspid regurgitation cases.
