Adrianne Haslet -- who lost her left leg in the '13 Boston Marathon bombing -- is recovering after undergoing an 8-hour surgery to rebuild her left side after being hit by a car on Saturday.
As we previously reported, Haslet -- who's been training for the 2019 Boston Marathon -- was hit while crossing the street around 7:30 PM by a driver making a left turn.
Haslet has undergone multiple procedures -- and says she's still pretty groggy after a major operation on Monday where doctors "put in a bunch of metal plates and screws trying to rebuild .