Skull fracture - infant

Case contributed by Yaïr Glick
Diagnosis certain

Presentation

Fall from height.

Patient Data

Age: 4 months
Gender: Female
ct

Nondisplaced vertical left parietal fracture.

Enlarged bifrontal subarachnoid space and sylvian cisterns, most probably representing benign enlargement of subarachnoid spaces (BESS).

Case Discussion

Fell out of a carry-cot it from a low height, bumped her head, and sustained a nondisplaced left parietal fracture.

There are two things to consider here:

  1. despite the telltale scalp haematoma in this case, nondisplaced skull fractures in infants can readily be missed due to the abundance of sutures. A 3D rendering of the skull can increase diagnostic confidence 1.
  2. one should keep in mind that if the fracture involves a venous sinus, it can predispose to venous sinus thrombosis 2,3

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