ABSTRACT
Eighty patients with traumatic rupture of the thoracic aorta were treated. Seven patients died during the initial resuscitation. Forty-three patients underwent surgical repair using the clamp-and-sew technique; 14 patients had a heparin-bonded shunt placed, and 16 patients were repaired using cardiopulmonary bypass. An interposition Dacron graft was used in only 19 patients (26%). The last 32 consecutive patients underwent primary repair of the ruptured aorta. Overall mortality was 19.2% (14 of 80); 9 of 14 patients (64%) had laparotomies along with the aortic repair, and 13 of 14 patients (92%) had three or more associated major injuries. Paraplegia occurred in four cases (5.6%). Traumatic aortic rupture remains a difficult surgical problem. Primary repair, without graft interposition, is the preferred technique and can be accomplished even when the two aortic ends have retracted several centimeters.
Subject(s)
Aorta, Thoracic/injuries , Aortic Rupture/surgery , Adolescent , Adult , Aged , Aged, 80 and over , Anastomosis, Surgical/methods , Aorta, Thoracic/surgery , Aortic Rupture/complications , Aortic Rupture/diagnosis , Blood Vessel Prosthesis , Child , Female , Humans , Male , Middle Aged , Multiple Trauma , Paraplegia/etiology , Postoperative Complications/etiology , Vascular Surgical Procedures/methodsABSTRACT
From July 1985 to July 1989, Loma Linda University Medical Center evaluated 46 thoracoabdominal aortic aneurysms (TAAAs). Forty patients were taken to surgery--18 (45%) were operated on an emergency basis for reasons including rupture (12 patients, 30%), dissection (5 patients, 12.5%), and severe pain (1 patient). The overall mortality for all operated patients was five (12.5%-17% for emergency surgery versus 9% for elective surgery). Nonfatal complications occurred in 40 per cent of patients (16). The overall incidence of paraplegia was 10 per cent (4/40), emergency patients 17 per cent (3/18) versus elective patients 4.5 per cent (1/22). Careful preoperative evaluation, standardization of operative technique, and good postoperative management have improved the outlook for these patients who otherwise would progress to eventual rupture and death. Because mortality and morbidity are substantially reduced in elective patients, we recommend that all patients with TAAAs be evaluated for surgery as soon as diagnosis is made.
