A validation of comprehensive complication index for postoperative complication severity compared to the clavien-dindo classification

Background: Complication system is one of the important index for evaluation of immediate postoperative outcomes. Up till now, Clavien-Dindo Classification (CDC) have been widely used for complication system. Recently, Comprehensive Complication Index (CCI) was introduced. Unlike CDC, CCI incorporates all complication severities. The aim of study is to validate CCI compared to CDC. Methods: Records from 222 patients who underwent radical...