A 68-year-old female is examined by the senior resident in emergency medicine after her fall on a wet bathroom floor in the shopping center. Physical examination reveals a posterior displacement of the left distal wrist and hand. Radiographic examination reveals an oblique fracture of the radius. Which of the following is the most likely fracture involved in this case?
Colles' fracture Scaphoid fracture Bennett's fracture Volkmann's ischemic contracture