@Tahli Bahahahahaha!!!! It's not an "indent" as such Luv, but a shallow scratch right accross the fundus (top of the uterus) that's not deep enough to take any material out (as opposed to a biopsy where they take a sample of tissue about the size of your little fingernail and send it away for testing) but deep enough to cause a temporary injury
I guess she thinks the benefits will last for 3 months. I was always under the impression it was 1 month for a scratch and about 6 months for a biopsy??