Skip to main content

Table 1 Demographic and clinical characteristics of patients in both groups

From: Endoscopic combined intrarenal surgery in the prone split-leg position versus Galdakao-modified supine Valdivia position for the management of partial staghorn calculi

 

Group A (n = 33)

Group B (n = 33)

P value

Mean age ± SD(yr)

44.74 ± 12.82

42.56 ± 13.36

0.448

Gender

Male (n = 39)

20

19

0.695

Female (n = 27)

13

14

Body mass index (kg/m 2)

22.12 ± 3.14

23.20 ± 2.67

0.137

Stone side

Right

17

16

0.875

Left

16

17

Stone burden (mm 2 )

665.28 ± 229.74

678.29 ± 223.11

0.435

Grade of hydronephrosis

None

8

7

0.896

Mild

11

11

Moderate

12

13

Sever

2

2

Calyceal location

Upper

19

21

0.628

Middle

17

14

Lower

21

23