CT head, done due to head trauma, 4 months after the MRI:
No evidence of intracranial bleed or skull or any fracture.
Status post bifrontal craniotomy, excision of frontal osteoma, and frontal sinus fat obliteration. Status post bilateral middle turbinectomy, ethmoidectomy, and maxillary antrostomy. Persistent mucosal thickening in remaining ethmoidal air cells and maxillary sinuses and bilateral opacification of the sphenoid sinus.
Coarsely ossified posterior longitudinal ligament at the level of C3-C5; status post posterior laminectomy in C3-C5 (seen on the MRI study in retrospect).