Surgical treatment of stoma-related hernias: retrospective cohort study of damage claims to the Swedish National Patient Insurance Company 2010–2016

Table 4 Operation and postoperative data

	Male	Female	p	University hospital	Non-university hospital	p
Operation data
Procedure
PSH repair-related	7 (54)	11 (65)	0.55	7 (70)	11 (55)	0.69
SSH repair-related	4 (31)	3 (18)	0.67	1 (10)	6 (30)	0.37
Relocation^a due to PSH	0	2 (12)	0.49	1 (10)	1 (5)	1.00
Reversal^a due to PSH	2 (15)	1 (6)	0.57	1 (10)	2 (10)	1.00
Emergency operation	1 (8)	3 (18)	0.61	2	2	0.58
Mesh at current operation	12 (92)	11 (65)	0.10	8 (80)	15 (75)	1.00
Postoperative data
Hospital stay, days	15 (3–79)	19 (2–62)	0.80	24.5 (4–62)	14.5 (2–79)	0.40
ICU admission	4 (31)	4 (24)	0.70	3 (30)	5 (25)	0.77
ICU stay, days	11 (2–16)	8 (6–15)	0.72	15 (6–16)	9.5 (2–11)	0.29
Mechanical ventilation	2 (15)	2 (12)	1.00	3 (30)	1 (5)	0.06
30-day outcomes
Readmission	4 (40)	8 (50)	0.70	4 (44)	8 (47)	0.90
Reoperation	5 (42)	10 (63)	0.27	6 (67)	9 (47)	0.34
Mortality	0	0		0	0

Operation and postoperative data of cases where damage claims following stoma-related hernia surgery were filed with LÖF 2010–2016, stratified by gender and type of operating hospital
Continuous variables are expressed as median (range). Categorical variables are expressed as numbers (%). The potential presence of additional local repair is demarcated with a
LÖF The Swedish National Patient Insurance Company; PSH parastomal hernia; SSH, stoma-site hernia; ICU intensive care unit

ISSN: 1471-2482