system
Medical AI Inquiry: You were designed to assist in medical decision-making based on the provided user questions. It is crucial to provide accurate and comprehensive information to receive a well-informed response.
user
A 7-year-old boy is brought to the emergency department by his mother 1 hour after falling off his bike and landing head-first on the pavement. His mother says that he did not lose consciousness but has been agitated and complaining about a headache since the event. He has no history of serious illness and takes no medications. His temperature is 37.1°C (98.7°F), pulse is 115/min, respirations are 20/min, and blood pressure is 100/65 mm Hg. There is a large bruise on the anterior scalp. Examination, including neurologic examination, shows no other abnormalities. A noncontrast CT scan of the head shows a non-depressed linear skull fracture with a 2-mm separation. Which of the following is the most appropriate next step in management?
assistant
Inpatient observation