Traumatic aortic transections: eight-year experience with the "clamp-sew" technique.
BACKGROUND
Because traumatic aortic transection is associated with high mortality rates, great debate exists about the appropriate operative technique for treatment of patients who have acute traumatic aortic transection.


METHODS
To determine the safety and efficacy of the "clamp-sew" method, we retrospectively reviewed our 8-year experience treating 75 patients who had aortic injuries secondary to blunt trauma. Seventy-one of these patients were treated surgically. The clamp-sew method was used in all of these operations.


RESULTS
Aortic cross-clamp time averaged 24 minutes (range, 14 to 36 minutes), with 4/71 having times in excess of 30 minutes. One patient (clamp time, 28 minutes) became paraplegic. Significant associated injuries were seen in 51/75 patients (48/71 patients with operation), including intrathoracic (35 patients), orthopedic (28 patients), intraabdominal (24 patients), and central nervous system (17 patients) damage. No patient died within 24 hours of operation. Overall 30-day mortality was 12% (9/75), with 7/9 having two or more aforementioned associated injuries. Of these 7, 5 had central nervous system injuries. Two of 9 died within 30 days without two or more associated injuries: 1 Jehovah's Witness of low hemoglobin, and 1 patient of sepsis.


CONCLUSIONS
Although any of several maneuvers may be appropriate in managing traumatic aortic injuries, the simple "clamp-sew" technique is a safe and effective method for the treatment of traumatic aortic transections.
Sweeney
M S
MS
Division of Thoracic and Cardiovascular Surgery, University of Texas-Houston Medical School 77030, USA.
Young
D J
DJ
Frazier
O H
OH
Adams
P R
PR
Kapusta
M O
MO
Macris
M P
MP
D000293:Adolescent; D000328:Adult; D001011:Aorta / Q000293:injuries* / Q000601:surgery*; D003250:Constriction; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D009104:Multiple Trauma; D011183:Postoperative Complications; D012189:Retrospective Studies; D014656:Vascular Surgical Procedures / Q000379:methods / Q000401:mortality; D014947:Wounds and Injuries / Q000401:mortality / Q000601:surgery; D014949:Wounds, Nonpenetrating / Q000150:complications