Laparoscopic versus Open Omental Patch Repair for Early Presentation of Perforated Peptic Ulcer: Matched Retrospective Cohort Study

Table 3

Effects on length of stays and postoperative complications stratified by Manheim peritonitis index total score.

	Open	Laparoscopic
Manheim peritonitis index ≤21
CD classification, n (%)
0-I	83	27	0.36
II–V	11	1
Median ICU stay (days), range	0 (0–7)	0 (0–2)	0.45
Median hospitalization stay (days), range	5 (3–96)	4 (2–10)	<0.01
Manheim peritonitis index >21
CD classification, n (%)
0-I	10	11	0.33
II–V	4	1
Median ICU stay (days), range	0 (0–22)	0 (0–5)	0.55
Median hospitalization stay (days), range	11 (4–28)	4 (3–15)	<0.01

ICU: intensive care unit. CD: Clavien-Dindo.