A 48-year-old female presents to the emergency department after a high-speed motor vehicle collision (MVC). She is complaining of left hip pain. Her radiographs are shown (Image 1 courtesy of Dr Ayaz Hidayatov, Radiopaedia.org, rID: 52760). What is your diagnosis? What is the likely mechanism of injury? What physical exam findings are expected? What is your management in the emergency department and when should you consult orthopedics?