Skip to main content

Table 2 The comparison of re-treatment needs, complications and SFRs percentages of groups

From: A comparison among PCNL, Miniperc and Ultraminiperc for lower calyceal stones between 1 and 2 cm: a prospective, comparative, multicenter and randomised study

 

Group A

Group B

Group C

pvalue

A-B

pvalue A-C

pvalue B-C

Need forre-treatment(%)

6.8

4.2

12.1

0.17

0.41

0.007

Operating time min ± SD

45.9 ± 7.7

55.8 ± 11.4

59.3 ± 13.8

0.07

0.05

0.17

Hospitalization days ± SD

3.7 ± 1.5

2.7 ± 2.1

2.2 ± 2.1

0.06

0.04

0.18

Complicationrate (%)

13.6

4.2

2.4

0.001

0.002

0.25

SFR at 3rd month (%)

86.3

82.9

78

0.33

0.022

0.02

  1. Group A: PCNL, Group B: MP, Group C: UMP, SFR: Stone-free rate. Re-treatment (Secondary Interventions): Retrograde Intrarenal Surgery (RIRS)
Back to article page

BMC Urology

ISSN: 1471-2490

Contact us