CT Brain, noncontrast and contrast study FU
Known case dural AVF post embolization, bilat occipital scalp vascular ligation.
Multiple tortuous and dilated vessels at soft tissue posterior to C1 level (more on rt. side) with overlying soft tissue swelling over occipital region.
Multiple tortuous and dilated vessels at rt. Occipital, rt.parietal lobe, rt.basal ganglia.
Lowden sity at lt.occipitoparietal lobe could be old infarct or previous resoluted hematoma area.
Generalized atrophy of bilat cerebral, bilat cerebellar and brain stem.
Fluid or mucosal thick ening at bilat maxillary-ethmoid-sphenoid-frontal sinus.
Not much change of study (except the soft tissue swelling over occipital region) as compare to prior study of June 15,2016