Retrospective Cohort Study
Copyright ©The Author(s) 2024.
World J Gastrointest Surg. Sep 27, 2024; 16(9): 2787-2795
Published online Sep 27, 2024. doi: 10.4240/wjgs.v16.i9.2787
Table 1 Baseline characteristics of the participants in this study, n (%)
Characteristics
Participants (n = 500)
Age (years)52.2 ± 13.5
Sex (male)183 (36.6)
Previous surgery (RBL)227 (45.4)
Advanced hemorrhoid (grade IV)172 (34.4)
Operation time (minute)17.3 ± 4.0
Blood loss (mL)5.3 ± 3.2
Hospital course (day)2.3 ± 0.5