Tatebe Shoh, Uehara Akifumi, Shinonaga Mayumi, Kuraoka Setsuo
Department of Thoracic and Cardiovascular Surgery, Mito Saiseikai General Hospital, Mito City, Japan.
J Card Surg. 2005 Jul-Aug;20(4):356-7. doi: 10.1111/j.1540-8191.2005.200491.x.
A 22-year-old man developed exertional dyspnea 2 years after blunt chest trauma due to a horse kick. Preoperative echocardiography showed severe tricuspid insufficiency (TI) caused by chordal rupture and prolapse of the anterior leaflet. A novel repair technique, the "clover technique," was applied, but was unsuccessful in this case. The valve was then repaired successfully using conventional techniques, that is, insertion of an artificial chordae, plication of the prolapsing leaflet, and DeVega's annuloplasty. We present here a brief review of posttraumatic TI, and discuss effective and less expensive techniques for repair.
一名22岁男性在被马踢导致钝性胸部创伤2年后出现劳力性呼吸困难。术前超声心动图显示,由于腱索断裂和前叶脱垂导致严重三尖瓣关闭不全(TI)。应用了一种新型修复技术——“三叶草技术”,但该病例中未成功。随后使用传统技术成功修复了瓣膜,即植入人工腱索、折叠脱垂的瓣叶以及进行德维加瓣环成形术。我们在此简要回顾创伤后TI,并讨论有效且成本较低的修复技术。