N-POP (n = 17)

POP (n = 10)

p-value

Ischial spines

Left

6 (35%)

0 (0%)

0.099

Right

6 (35%)

0 (0%)

0.099

Left + Right

0.008

Sacrospinous ligament

Left

7 (41%)

2 (20%)

0.48

Right

4 (23%)

0 (0%)

0.27

Left + Right

0.127