Make an informed choice about the risks of Repeat Cesareans vs. VBAC's
1st C-section
Risk of hysterectomy: 0.65%
Risk of blood transfusion: 4.05%
Risk of placenta accreta: 0.24%
Risk of hysterectomy: 0.65%
Risk of blood transfusion: 4.05%
Risk of placenta accreta: 0.24%
2nd C-section
|
1st VBAC
|
Risk of major complications: 4.3%
|
Chance of successful VBAC: 63.3%
|
Risk of placenta accreta: 0.31%
|
Risk of uterine rupture: 0.87%
|
Risk of hysterectomy: 0.42%
|
Risk of hysterectomy: 0.23%
|
Risk of blood transfusion: 1.53%
|
Risk of blood transfusion: 1.89%
|
Risk of dense adhesions: 21.6%
|
3rd C-section
|
2nd VBAC
|
Risk of major complications: 7.5%
|
Chance of successful VBAC: 87.6%
|
Risk of placenta accreta: 0.57%
|
Risk of uterine rupture: 0.45%
|
Risk of hysterectomy: 0.9%
|
Risk of hysterectomy: 0.17%
|
Risk of blood transfusion: 2.26%
|
Risk of blood transfusion: 1.24%
|
Risk of dense adhesion's: 32.2%
|
4th C-section
|
3rd VBAC
|
Risk of major complications: 12.5%
|
Chance of successful VBAC: 90.9%
|
Risk of placenta accreta: 2.13%
|
Risk of uterine rupture: 0.38%
|
Risk of hysterectomy: 2.41%
|
Risk of hysterectomy: 0.06%
|
Risk of blood transfusion: 3.65%
|
Risk of blood transfusion: 0.99%
|
Risk of dense adhesion's: 42.2%
|
NOTE: "Major complications" include one or more of the following: uterine rupture, hysterectomy, additional surgery due to hemorrhage, injury to the bladder or bowel, thromboembolism, and/or excessive blood loss.
All VBAC stats for this chart are taken from the Mercer and Gilbert study, 2008 which includes induced and augmented labors. Additional studies have shown lower uterine rupture rates (especially with spontaneous labors) and higher VBAC success rates with non augmented or induced labors.
Sidenote: It's pretty awesome to know if I decide to have another baby, my chance of success for a 2VBAC is 87.6%!! :)