Retrospective Cohort Study
Copyright ©The Author(s) 2021.
World J Clin Cases. Jan 6, 2021; 9(1): 36-46
Published online Jan 6, 2021. doi: 10.12998/wjcc.v9.i1.36
Figure 2
Figure 2 Length of hospital stay and operating time. A: Mean length of hospital stay was significantly longer after Milligan-Morgan hemorrhoidectomy (8.05 ± 2.50 d) than after any of the other procedures (aP < 0.0001) and was significantly longer than after the modified procedure for prolapse and hemorrhoids (7.24 ± 1.30 d) and after the procedure for prolapse and hemorrhoids (6.13 ± 1.93 d) (bP < 0.0001); B: Mean operating time was significantly greater in Milligan-Morgan hemorrhoidectomy (19.98 ± 4.21 min) than in any of the other procedures (cP < 0.0001) and was significantly shorter in the procedure for prolapse and hemorrhoids (13.30 ± 2.74 min) than in the modified procedure for prolapse and hemorrhoids (15.55 ± 3.27 min) (dP < 0.0001). MMH: Milligan-Morgan hemorrhoidectomy; M-PPH: Modified procedure for prolapse and hemorrhoids; PPH: Procedure for prolapse and hemorrhoids.