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Table 1. Patients demographics

From: A comparison of postoperative outcomes after open and laparoscopic reduction of Petersen's Hernia: a multicenter observational cohort study

Factors

 

Value

Age (years)

 

63.9 ± 12.1

Sex

Male

32 (80 %)

Female

8 (20 %)

TNM stage of Gastric cancer*

I

24 (60%)

II

9 (22.5%)

III

2 ( 5%)

Unknown

5 (12.5%)

Previous operation

TG with RNY-EJ

11 (27.5%)

DG with B II

17 (42.5%)

DG with RNY-GJ

2 (5%)

DG with uncut RNY-GJ

5 (12.5%)

PG with double tract

2 (5%)

Unknown

3 (7.5%)

Previous op Approach method

Open gastrectomy

28 (70%)

Laparoscopy assisted

7 (17.5%)

Unknown

5 (12.5%)

Periods between previous operation (Month)

28.2 ± 45.7

Time duration between pain to hernia operation (hour)

51.3 ± 96.4

Approach method

Open reduction

21 (52.5%)

Laparoscopic reduction

15 (37.5%)

Open conversion of laparoscopic reduction

4 (10.0%)

Operation time

 

79.5 ± 25.1 minutes

Small bowel injury during reduction

4 (10%)

Hospital stay (day)

10.9 ± 6.8

Morbidity

4 (10%)

Mortality

1 (2.5%)

  1. *AJCC TNM stage 8th edition, GIST gastrointestinal stromal tumor, TG total gastrectomy, RNY Roux-en Y, EJ esophagojejunostomy, B II Billroth II, GJ gastrojejunostomy, PG proximal gastrectomy