Table 1 Basic patient data and surgical information.

From: Radiomics-based machine learning model for diagnosing internal abdominal hernias: a retrospective study

ID

Gender

Age

Time of onset (hour)

The duration of conservative treatment (hour)

Enhanced CT examination

Surgical duration (min)

Intestinal necrosis

Postoperative exhaust time (hour)

History of abdominal surgery

The causes of intra-abdominal hernia

1

Female

31

24

3

Yes

64

No

18

Cesarean section (2020)

Hiatus of broad ligament of uterus

2

Female

81

6

0

Yes

115

Yes

66

Hysterectomy (1994)

fibrous bands

3

Female

80

8

1

Yes

140

Yes

90

None

Annular defect of the greater omentum

4

Male

68

6

0

Yes

79

No

67

Radical gastrectomy (2023)

Fibrous bands

5

Male

63

24

3

Yes

150

Yes

90

None

Fibrous bands

6

Male

57

47

7

Yes

63

No

36

None

fibrous bands

7

Female

89

70

2

Yes

135

Yes

118

None

Fibrous bands

8

Female

90

5

2

Yes

138

Yes

77

None

Fibrous bands

9

Male

68

23

2

No

118

No

93

Gastric perforation, subtotal gastrectomy(2024)

Fibrous bands

10

Male

39

46

2

Yes

135

No

107

Appendectomy(The exact time is unknown)

fibrous bands

11

Female

53

11

2

Yes

120

No

16

Hysterectomy (2021)

Fibrous bands

12

Male

66

2

39

Yes

57

No

50

None

Fibrous bands

13

Female

49

12

2

Yes

90

No

18

None

Fibrous bands

14

Male

75

6

5

Yes

100

No

68

Radical gastrectomy (2021)

The mesenteric hiatus is not closed

15

Male

68

67

8

Yes

55

No

43

None

Fibrous bands

16

Female

43

45

70

Yes

145

Yes

46

Cesarean Sect. (2004)

Hiatus of broad ligament of uterus

17

Male

64

21

83

Yes

135

No

121

None

Fibrous bands

18

Female

57

2

23

Yes

55

No

14

None

Abnormal development of the treitz ligament

19

Male

35

12

1

Yes

213

Yes

87

Appendectomy (The exact time is unknown)

Fibrous bands

20

Male

65

10

40

Yes

170

No

96

None

Fibrous bands

21

Female

86

23

115

Yes

101

Yes

163

None

Fibrous bands

22

Male

35

10

4

No

153

No

28

None

Fibrous bands

23

Male

66

15

7

Yes

75

No

142

None

Fibrous bands

24

Male

63

2

2

Yes

60

No

112

Radical gastrectomy (The exact time is unknown)

Fibrous bands

25

Male

59

20

3

Yes

60

No

68

None

The intestines intertwine with each other