No they don't use the same technique. In a miscarriage the baby is born dead, so all your ID of parts in a hospital is after the fact.
In an abortion, the "same technique" is used on a living baby to kill it.
So actually, the photographs, if of a miscarriage, do NOT represent that of a late-term abortion, because they are not horrible enough. Additional photographs have to be added to represent the killing of the baby, and not just the resulting dismembered parts.
Thanks for pointing that out.
“In a miscarriage the baby is born dead”
Not always true. They do DNC’s on women if the miscarriage is not complete.
http://americanpregnancy.org/pregnancycomplications/dandc.html