[Bicycle accident on the way to school--an interactive case report]. / Kasuistik interaktiv--Fahrradunfall auf dem Schulweg.

We report on the case of a multiply injured 14-year-old girl with severe open brain trauma, prehospital cardiopulmonary rescuscitation and immediate decompressive craniectomy. Despite the extremely poor prognosis, a very good outcome has been achieved. We discuss the influence of the time management on the outcome.