Who writes this stuff? An incomplete miscarriage is treated with a medically necessary D & C.
In every hospital, in every state, in every place.
And it was treated that way BEFORE Roe vs Wade.
As with ectopic pregnancies, the purpose of the procedure is to save the mother’s life. The loss of blood can be substantial in both cases.
There’s also a condition known as pre-eclampsia which can be life threatening. The only cure is to end the pregnancy. Most doctors will try to treat the mother so that she can carry the baby to viability if not to term. Occasionally that isn’t possible and the baby has to be delivered early. The baby doesn’t always survive but the purpose of the early delivery isn’t to kill the baby, it’s to save the mother.
Anyone who has gone through medical school should understand these concepts.