This is a case of a young patient presenting to the Emergency Room at night. You are the radiologist on call.

The case is presented as an interactive exercise in which your decisions at each point can affect the outcome. The exercise will track the number of tests (Test count) ordered by you during the course of "solving" this case and the number of "correct" decisions (Score) made by you.

Remember this is a simulation created for educational purpose and not a substitue for clinical decision making.