Placenta accreta is the most common of the three placental disorders, accounting for approximately 75% of all cases. The specific cause of placenta accreta is unknown, but it is often associated with ...

In the previous meta-analysis of 21 studies, the pooled odds ratios of previous CS as a risk factor for placenta previa was found to be 2.7 (95% CI: 2.3 to 3.2). The same study emphasized that the ...