PMC7451143_01
Preoperative MRI with coronal T1 postcontrast (a) and axial diffusion-weighted images (b) showing a large left subdural fluid collection concerning for hematoma with superimposed empyema and associated mass effect.
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F1
MRI. MRI demonstrated an extensive left subdural fluid collection consistent with a subdural hematoma and associated left to right midline shift [Figure 1].
Postoperative MRI with interval evacuation of the infected fluid collection and resolved mass effect.
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F2
Repeat imaging the day after surgery demonstrated near-complete decompression of the left hemisphere [Figure 2].