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Table 2 Comparison of efficacy measurement between two groups

From: Efficacy of Ruiyun procedure for hemorrhoids combined simplified Milligan–Morgan hemorrhoidectomy with dentate line-sparing in treating grade III/IV hemorrhoids: a retrospective study

Items

RPH + sMMH

MMH

x2/F

P

n = 244

n = 208

Recurrence rate 12 month post operation, n (%)

7 (3.0%)

15 (7.8%)

4.573

0.032

Clinical efficacy 3 month post operation

    

 Curative, n (%)

232 (95.1%)

197 (94.5%)

0.384

0.826

 Markedly effective, n (%)

9 (3.7%)

7 (3.4%)

  

 Effective, n (%)

3 (1.2%)

4 (1.9%)

  

 Ineffective, n (%)

0

0

  

Wound healing time (days)

21.3 ± 1.7

32.2 ± 2.1

− 60.965

0.000

Time required to resume normal work (days)

6.5 ± 1.5

15.2 ± 3.3

− 36.951

0.000

PAC-QOL and PAC-SYM 3 month post operation

    

 PAC-QOL

47.8 ± 15.7

50.9 ± 14.2

− 2.185

0.029

 PAC-SYM

5.6 ± 5.1

6.7 ± 5.3

− 2.244

0.025

  Stool symptoms

1.1 ± 1.42

1.3 ± 1.33

− 1.536

0.125

  Rectal symptoms

4.5 ± 3.58

5.2 ± 3.1

− 2.205

0.028

  Abdominal symptoms

1.2 ± 1.0

1. 3 ± 1.1

− 1.001

0.312

Pain not related to bowel movements post operation

 1th day

5.3 ± 2.18

5.7 ± 1.65

− 2.169

0.030

 10th day

3.3 ± 2.29

3.5 ± 2.57

− 0.874

0.382

Pain during bowel movements post operation

    

 1th day

7.1 ± 2.37

7.5 ± 1.63

2.054

0.040

 10th day

5.6 ± 2.31

6.5 ± 2.41

− 4.064

0.000

  1. RPH Ruiyun procedure for hemorrhoids; sMMH Simplified Milligan–Morgan procedure, PAC-SYM patient assessment of constipation symptom; PAC-QOL patient assessment of constipation quality of life questionnaire