Thirteen-year-old Tom is rushed to St George's after crashing his bike head first into a parked car while racing a friend. Doctors order a CT scan to assess his injuries and must decide whether he will need emergency surgery to his face. Plus, 26-year-old Andy comes to A&E after injuring his knee during a game of Frisbee, and 51-year-old Jason arrives after suffering from blurred vision for two days