Statistical analysis
SD
Data analysis was conducted using SPSS software version 27 (IBM Corporation, Armonk, NY). Normal distribution was evaluated using the Shapiro–Wilk test. Continuous variables for normality were expressed as mean ± SD and were analyzed with the Student t-test. Nonnormally distributed data was expressed as medians (interquartile range) and were analyzed with the Mann–Whitney U test. Categorical variables were presented as numbers (percentage). Data on ASA classification and gender were assessed using Chi-square. Fisher’s exact test was applied to text the differences in the side effects, patient satisfaction and types of operations between the two groups. A 