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Table 3 The comparison of complications among the three groups

From: A retrospective comparison of Sun’s tip-flexible semirigid ureterorenoscopy, super-mini percutaneous nephrolithotomy and flexible ureteroscopy applied to treat upper urinary tract calculi

Group

tf-URS group (n = 51)

SMP group (n = 46)

FURS group (n = 55)

x2 value

P value

Between-group difference

Fever

8(15.7%)

1(2.2%)

3(5.5%)

5.979

0.043

P = 0.022#

P = 0.084†

P = 0.400§

Mucosal injury

3(5.9%)

1(2.2%)

5(9.1%)

2.030

0.389

   

Perirenal hematoma

3(5.9%)

7(15.2%)

2(3.6%)

4.445

0.096

   
  1. #The difference between tf-URS group and SMP group
  2. †The difference between tf-URS group and FURS group
  3. §The difference between SMP group and FURS group
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BMC Urology

ISSN: 1471-2490

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