Actress Mayim Bialik's injury from her car accident on Wednesday sparked rumors of possible amputation. Bialik,36, was driving her white Volvo and was hit by another vehicle with three tourists from Chile inside. The crash caused serious injury to one of her fingers. TMZ reported that she was in danger of losing her finger. Sources told the website that "her finger was almost completely severed ... it was just hanging there." And that there was "tons and tons of blood everywhere."