15-year-old male. Trauma. CT of brain without infusion.This examination is negative for any post traumatic intracranial findings. No evidence of hemorrhage, edema, mass effect, midline shift or hydrocephalus is detected. The cortical sulci, ventricular system and all CSF cisterns are unremarkable.The bony density of calvarium, pneumatization of mastoid air cells and limited view of paranasal sinuses are unremarkable. Minimal soft tissue swelling in the left preseptal periorbital region is noted.CT of maxillofacial.Large retention cyst within the right maxillary sinus is noted. No evidence of any fracture of the maxillofacial region is present.Swelling of the left preseptal periorbital and minimally retro-orbital is noted.Minimal stranding of retro-orbital fat on the left is detected. This may represent minimal hemorrhage or edema. If clinical concern persist an MRI of orbit may add additional information. The morphology and density of the globe in both anterior and posterior chambers remains within normal limits. The extraocular musculature are intact and the optic nerve from this examination appears to be within normal limits.
1.Normal CT of brain.2.No meniscal fracture of maxillofacial region.3.Left-sided preseptal periorbital soft tissue swelling.4.Minimal stranding of retro-orbital fat on the left as detailed.