Variables

Number (n)

Frequency (%)

Methylene blue test (n = 40)

40

100

Positive

24

60.0

VVF

21

52.5

Urine leakage through the cervical OS

3

7.5

negative

16

40.0

CT Urogram (n = 16)

16

100

Left hydonephrosis

6

37.5

Right hydronephrosis

4

25.0

Left ureterohydronephrosis

2

12.5

Bilateral hydronephrosis

2

12.5

Fistulous tract

2

12.5