Table 2 Ultrasonic signs related to hysterectomy and blood loss in surgery
Hysterectomy | Control | P value | |
|---|---|---|---|
Number | 25 | 194 | |
Vascular lacunae (%) | 17(68) | 16(8.2) | < 0.001 |
Loss of normal hypoechoic retroplacental zone (%) | 22(88) | 9(4.6) | < 0.001 |
Retroplacental myometrial thinness (%) | 4(16) | 5(2.6) | 0.011 |
Placental thickness (%) | 12(48) | 8(4.1) | < 0.001 |
Central Placenta previa (%) | 22(88) | 56(28.9) | < 0.001 |
Anterior Placenta previa (%) | 25(100) | 102(54.8) | < 0.001 |