Penetrating knife injury to the heart.
A 39-year-old man attempted to kill himself using a small knife to penetrate the left anterior chest wall because of trouble at work and with his girlfriend. On arrival at the emergency room, his consciousness was not clear and vital signs were unstable. The knife remained vertically located in the left anterior chest wall. A large left hemothorax was identified by chest X-ray, and moderate cardiac tamponade was detected by echocardiography. Left-sided chest drainage was performed by inserting a chest drainage tube, and about 2500 ml of hemorrhagic effusion was drained. An emergency operation was performed to relieve the cardiac tamponade and repair the penetrating cardiac injury. About an hour after arrival at the emergency room, a median sternotomy was performed in the operating room. The knife had injured the surface of the right ventricular outflow tract, the left lung, and the 3rd intercostal artery and vein. Cardiopulmonary bypass was immediately prepared for the repair of the cardiac injury. The wounds were successfully repaired with pledgeted sutures under cardiac beating. The postoperative course was uneventful with no sign of infection. The patient was discharged at 9 days after the operation. Here we have reported a case of successful surgical repair of a penetrating knife injury to the heart, which was managed by immediate resuscitation and emergency surgery.
Furukawa
H
H
Department of Cardiovascular Surgery, Yamanashi Prefectural Central Hospital, Japan.
Tsuchiya
K
K
Ogata
K
K
Kabuto
Y
Y
Iida
Y
Y
D000328:Adult; D004632:Emergency Medical Services; D006335:Heart Injuries / Q000601:surgery*; D006801:Humans; D008297:Male; D013406:Suicide, Attempted; D014950:Wounds, Penetrating / Q000601:surgery*