A 14 month-old boy presented to the emergency department after falling down 4 steps and hitting his head. He did not appear to lose consciousness or have any seizure activity. There are no other injuries and no concern for non-accidental trauma.
Normal birth and development.
None.
Not contributory.
Lives nearby with his parents.
There is a 3.4 mm right frontal convexity acute subdural hematoma. There is no mass effect or midline shift. There is no skull fracture and no other pathologic findings.