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Updated: Dec 6, 2025

Chronic Ovine Model of Right Ventricular Failure and Functional Tricuspid Regurgitation
Published on: March 17, 2023
Traumatic Tricuspid Regurgitation Treated by the Minimally Invasive Double Orifice Technique
Chan Kyu Lee1, Jae Hoon Jang2, Na Hyeon Lee3
1Department of Trauma Surgery, Pusan National University Hospital Trauma Center, Biomedical Research Institute, Pusan National University School of Medicine, Busan, Korea.
Abstract:
A 37-year-old man was transferred to our level I trauma center after a road traffic accident, presenting with right acetabular fracture, multiple rib fractures, epidural hemorrhage, and liver contusion. Severe traumatic tricuspid regurgitation was also discovered during the work-up for surgery. Our initial attempt at acetabular surgery failed when the patient experienced near cardiac arrest during anesthetic induction. It was hence decided that tricuspid valve repair should precede orthopedic surgery. Minimally invasive tricuspid valve repair using the double orifice technique was successfully performed. Subsequently, acetabular surgery was performed and he was discharged 35 days post-trauma without any complications.
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