Repair of Arterial Injury after Blunt Trauma in the Upper Extremity – Immediate and Long-term Outcome
Received 11 August 2009; accepted 17 November 2009. published online 08 December 2009.
Abstract
Objective
In contrast to upper extremity stab and gunshot wounds, data on management and outcome in blunt trauma (BT) are limited by small numbers and short follow-up periods.
Methods
This study is a retrospective data analysis. All patients who had undergone arterial repair after upper-limb BT were included. Exclusion criteria were artery ligation and/or primary limb amputation. Endpoints included the following: peri-operative death, limb salvage, primary and secondary patency, vascular re-operation and/or intervention.
Results
Eighty-nine patients (71 male; median age: 34.6 years, range: 2.5–81.7) underwent reconstruction of 96 arteries after BT since 1989: subclavian (n=16), axillary (n=22), brachial (n=48) and forearm (n=10). Concomitant arm vein lesions were present in 15 patients (17%) and accompanying nerve (n=38; 43%) and/or orthopaedic injuries (n=64; 72%) in 77 patients (87%). The 30-day mortality rate was 2% with the limb-salvage rate being 98%. Six reconstructions occluded during the first week (primary/secondary patency rate: 93%/99%). After a median follow-up time of 5.1 years, 67% of the patients were followed: There were no secondary amputations and no arterial re-interventions.
Conclusions
Arterial repair in upper extremity BT has excellent early and long-term outcome. In contrast to a significant risk of early occlusion, limb loss after repair, late vascular re-intervention and late arterial occlusion or stenosis are rare.