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Table 1 Published cases of surgically confirmed right PDHs

From: Right paraduodenal hernia, classification, and selection of surgical methods: a case report and review of the literature

No.

Author

Time

Patient

Emergencya

Surgery

Type

SOb

1

Tadaomi Fukada et al. [16]

2010

46/M

Y

Close the orifice

2(H)

Y

2

Marisa E. Schwab et al. [17]

2022

84/M

Y

Ladd’s procedure

3

 

3

Mohammed Hassan et al. [18]

2012

19/M

Y

Close the orifice

1

 

4

Bao-Lin Liu et al. [19]

2010

43/M

Y

The medial approachc

1

 

5

N. Peru et al. [20]

2020

29/M

Y

Ladd’s procedure(s)d

2

 

6

Michelle Ong [21]

2017

53/F

Y

Widen hernia orifice

2

 

7

L.J. Yeoman et al. [22]

1994

27/M

Y

Unclear

1

 

8

David M. Warshauer et al. [23]

1992

32/M

Y

Unclear

2

 

9

Enrico Erdas et al. [24]

2014

32/F

Y

Close the orifice

2(H)

 

10

Venkatraman Indiran et al. [25]

2016

19/M

Y

Ladd’s procedure(s)

2

 

11

Rahul, K. et al. [26]

2013

11/M

N

Ladd’s procedure

3

 

12

E. Antedomenico et al. [27]

2004

24/F

N

Ladd’s procedure(s)

2

 

13

John Mathew Manipadam et al. [28]

2018

31/F

N

Ladd’s procedure(s)

1

 

14

James G. Bittner IV [6]

2009

26/F

unclear

Ladd’s procedure(s)

1

 

15

Stephanie Walkner et al. [29]

2019

37/M

N

Ladd’s procedure(s)

2

 

16

S. Rajesh et al. [30]

2015

Unclear

Unclear

Ladd’s procedure

3

 

17

Ramnik V. Patel et al. [31]

2013

1W/M

Y

Ladd’s procedure

3

 

18

Kapil Rampal et al. [32]

2022

26/M

Y

Ladd’s procedure(s)

2

 

19

H.Y. Yoo et al. [33]

2000

19/F

Unclear

Close the orifice

2(H)

 

20

Thomas B. Coopwood et al. [34]

1972

42/F

Unclear

Close the orifice

1

 

21

Chien-Heng Lin et al. [14]

2008

15/M

Unclear

Unclear

2

 

22

Viktoria Lamprou et al. [35]

2022

37/F

Y

Close the orifice

2(H)

 

23

Takahiro Tomino et al. [36]

2015

23/M

Y

Close the orifice

1

 

24

Vijay Anand Ismavel et al. [37]

2021

23/M

Y

Unclear

1

 

25

Andrew S. Olearchy et al. [38]

1979

27/M

Y

Widen the orifice

1

 

26

Yen-Hsiu Liao et al. [39]

2011

45/F

Y

Close the orifice

1

 

27

Navin Poudel et al. [40]

2021

36/M

N

Ladd’s procedure(s)

2

 

28

Asif Abdullah et al. [41]

2010

48/F

Y

Ladd’s procedure(s)

2

 

29

Basilios Papaziogas et al. [42]

2004

17/M

Y

Close the orifice

1

 

30

T.K.Y. Lee et al. [43]

1990

29/M

N

Widen the orifice

2

 

31

Tsuyoshi Shinohara et al. [12]

2004

12/M

Y

Ladd’s procedure(s)

1

 

32

M. A. Meyers [15]

1970

50/F

Unclear

Unclear

1

 

33

Takeyama, N. et al. [1]

2005

31/M

Y

Unclear

1

 

34

Kwan, B. [44]

2020

18/F

Unclear

Close the orifice

2(H)

 
  1. aEmergency indicates emergency surgery
  2. bSO indicates secondary surgery
  3. cThe medial approach indicates the approach described in Fig. 4
  4. dLadd’s procedure(s) is described as the separation of the ascending colon and the cecum along the white line of Toldt, with the medial side ensuring that the hernia sac opening is reached. It is not the standard Ladd’s procedure, but it was expressed as Ladd’s procedure in many reports. This paper uses the lateral approach, as shown in Fig. 4, which is a way to enlarge the orifice of the hernia sac. The lateral approach is used in place of the Ladd’s procedure(s) in the following section