The excursion has a high rate of scarring and with larger tattoos skin grafts may need to be done. With cryosurgery, it is said that patients are unable to regrow hair that was once there and it can cause bleeding, blistering, edema and pain. With laser tattoo removal it is very rare for there to be scarring.
It depends on which type of tattoo removal the patient is getting with who does the tattoo removal. A plastic surgeon, dermatologist or estheticians can perform a tattoo removal.
It depends on what kind of tattoo removal you are using if there are some that are harder to remove. As I said earlier, the Q-switched Alexandrite can not remove red