Subclavian artery occlusion:a clinical study on 69 cases / 中华普通外科杂志

ABSTRACT

Objective To evaluate endovascular therapy and open surgery for subclavian artery occlusion disease. Methods In this study, 69 patients received endovascular therapy (44 patients)or open surgery(25 patients)from January 2002 to July 2007.Balloon dilatation was carried out in 3 cases and 43 stents was placed in 41 cases. Results All procedures were successful. In endovascular therapy group, the ratio of healthy/dieased side of mean blood pressure was improved from 0.66±0.14 to 0.96±0.13(t=9.532,P＜0.001＝;in surgery group, the ratio improved from 0.63±0.16 to 0.95±0.18(t=8.236,P＜0.001＝.Sixty-one discharged patients were followed up for 2～49 months(mean 16.7 months),in endovascular group, restenosis occurred in 1 patient 1 year after the therapy, in surgery group, all prothesis remained patent and there was no complication related to prothesis. Conclusions Both endovascular therapy and surgery were the effective methods for subclavian artery occlusion, and endovascular therapy is preferred for less invasiveness.