medical notes were reviewed for demographic data, intraoperative findings, and postoperative management and entered into the data sheet.
This study was approved by the ethical review board of the UKM Medical Centre, Malaysia, and funded by the Young Researcher’s Grant, Universiti Kebangsaan Malaysia.
All data were analyzed using SPSS version 21.0. Data were presented as means for continuous variables and percentages for categorical variables. Continuous variables were analyzed and compared using Student’s -test. Categorical variables were analyzed and compared using Pearson Chi Square and Yates Continuity Corrections and values of