Retrospective Study
Copyright ©The Author(s) 2018.
World J Gastroenterol. Aug 14, 2018; 24(30): 3440-3447
Published online Aug 14, 2018. doi: 10.3748/wjg.v24.i30.3440
Table 3 Follow-up data
Modified primary closure(n = 32)Biological mesh closure(n = 44)P value
Normal perineal wound healing1
10 d postoperatively29390.546
30 d postoperatively27410.270
60 d postoperatively32441.000
Perineal wound infection550.734
Clear or haemoserous discharge310.304
Pus/purulent discharge121.000
Deep infection with or without tissue breakdown121.000
Postoperative perineal hernia (12 mo)00N/A
Postoperative feeling of bulge (12 mo)420.233
Postoperative chemotherapy23280.330
Postoperative radiotherapy7140.339
Postoperative local recurrence (12 mo)011
Postoperative liver/lung metastasis (12 mo)231
Postoperative death (12 mo)00N/A