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Figure 1: CT angiography of the brain showing a broad-necked pseudo-aneurysm measuring 19 x 15 mm arising from the cavernous segment of right internal carotid artery and projecting infero-medially into the sphenoid sinus. There was fracture of lateral wall of the sphenoid sinus bilaterally and a bone fragment was impinging on the pseudo-aneurysmal wall

Figure 1: CT angiography of the brain showing a broad-necked pseudo-aneurysm measuring 19 x 15 mm arising from the cavernous segment of right internal carotid artery and projecting infero-medially into the sphenoid sinus. There was fracture of lateral wall of the sphenoid sinus bilaterally and a bone fragment was impinging on the pseudo-aneurysmal wall