Marshall Scale

0 of 1 item assessed

01 Marshall Grade

Evaluate on CT: (1) presence of hyperdense focal lesions, (2) lesion volume (<25 cc or >25 cc), (3) basal cisterns (preserved / compressed), (4) midline shift (>5 mm), (5) whether the lesion was surgically evacuated.

1 Grade I (diffuse injury I) — No visible intracranial pathology on CT 2 Grade II (diffuse injury II) — Hyperdense focal lesion(s) <25 cc; basal cisterns preserved; no midline shift >5 mm 3 Grade III (diffuse injury III) — Hyperdense focal lesion(s) <25 cc; basal cisterns collapsed or compressed; no midline shift >5 mm 4 Grade IV (diffuse injury IV) — Hyperdense focal lesion(s) <25 cc; with midline shift >5 mm 5 Grade V (evacuated mass) — Any surgically evacuated traumatic lesion 6 Grade VI (non-evacuated mass) — Hyperdense focal lesion(s) with volume >25 cc not evacuated

Select the grade corresponding to the CT

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