A 2011 meta-analysis comparing eversion (eCEA) with conventional (cCEA) carotid endarterectomy in 16,251 patients concluded that eCEA was associated with lower rates of peri-operative stroke and late occlusion compared with cCEA. However, randomised controlled trials (RCTs) showed no difference in outcomes. Since then, the literature contains outcome data on 49,500 patients undergoing eCEA or cCEA. An updated meta-analysis was performed to establish whether eCEA confers significant benefit over cCEA.
