Annals of surgery
-
Randomized Controlled Trial Comparative Study Clinical Trial
Analysis of regression of postoperative carotid stenosis from prospective randomized trial of carotid endarterectomy comparing primary closure versus patching.
Recurrent stenosis after carotid endarterectomy (CEA) has been reported to vary between a few percent and 30%. Regression of recurrent stenosis has been reported sporadically in the literature, but studies analyzing the factors affecting regression are lacking. This study analyzed factors affecting the regression of postoperative stenosis from a prospective randomized trial of CEA comparing primary closure (PC) versus patching. ⋯ Regression of recurrent stenosis was associated more strongly with patching than with PC. There was no association between regression and other factors.