Parameters | Follow-up (months) | Vaginal delivery (n = 112) | Cesarean section (n = 182) | Pgroup | Ptime |
---|---|---|---|---|---|
Hiatus area (cm2) | 1 | 22.04 ± 4.16 | 19.02 ± 3.76 | < 0.001 | < 0.001 |
3 | 19.16 ± 3.74 | 16.46 ± 3.33 | < 0.001 | ||
6 | 16.74 ± 3.18 | 14.54 ± 3.21 | < 0.001 | ||
12 | 14.35 ± 2.66 | 12.94 ± 3.37 | < 0.001 | ||
Hiatus circumference (mm) | 1 | 186.15 ± 21.23 | 173.71 ± 25.50 | < 0.001 | < 0.001 |
3 | 170.15 ± 19.51 | 156.08 ± 26.60 | < 0.001 | ||
6 | 155.67 ± 33.78 | 145.43 ± 33.78 | < 0.001 | ||
12 | 139.87 ± 18.39 | 130.53 ± 34.67 | < 0.001 | ||
Hiatus left and right diameter (cm) | 1 | 5.35 ± 0.81 | 5.13 ± 0.84 | < 0.001 | < 0.001 |
3 | 4.84 ± 0.74 | 4.61 ± 0.74 | < 0.001 | ||
6 | 4.47 ± 0.65 | 4.25 ± 0.67 | < 0.001 | ||
12 | 4.07 ± 0.54 | 3.89 ± 0.55 | < 0.001 | ||
Hiatus front and rear diameter (cm) | 1 | 6.43 ± 1.77 | 5.95 ± 0.69 | < 0.001 | < 0.001 |
3 | 5.73 ± 0.64 | 5.39 ± 0.64 | < 0.001 | ||
6 | 5.30 ± 0.65 | 4.98 ± 0.67 | < 0.001 | ||
12 | 4.80 ± 0.59 | 4.53 ± 0.59 | < 0.001 | ||
Bladder neck (mm) (rest) | 1 | 17.54 ± 6.95 | 19.18 ± 6.25 | 0.073 | Ref. |
3 | 16.78 ± 6.59 | 18.34 ± 6.60 | 0.081 | ||
6 | 16.87 ± 7.22 | 18.08 ± 7.40 | 0.043 | ||
12 | 17.11 ± 6.66 | 16.84 ± 7.03 | < 0.001 | ||
Bladder neck (mm) (Fall’s) | 1 | -12.58 ± 11.60 | -11.31 ± 9.11 | 0.129 | Ref. |
3 | -5.61 ± 10.40 | -3.41 ± 10.15 | < 0.001 | ||
6 | -0.40 ± 8.96 | 0.34 ± 7.89 | < 0.001 | ||
12 | 2.28 ± 6.65 | 2.99 ± 5.98 | < 0.001 | ||
POP-Q staging (Phase 0/I) | 1 | 48 (42.86) | 92 (50.55) | 0.002 | 0.012 |
3 | 73 (65.18) | 144 (79.12) | < 0.001 | ||
6 | 101 (90.18) | 173 (95.05) | < 0.001 | ||
12 | 107 (95.54) | 181 (99.45) | < 0.001 |