PMC6416752_01
Computed tomography (CT) images of case 1. (a) CT performed at admission showing bilateral chronic subdural hematomas. (b) CT performed on postoperative day 1 showing new hemorrhage in the interhemispheric fissure and contralateral subdural space
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F1
Brain computed tomography (CT) revealed bilateral chronic subdural hematomas [Figure 1a]. CT obtained on postoperative day 1 showed new hemorrhage in the interhemispheric fissure and contralateral subdural space [Figure 1b].
PMC6416752_02
Computed tomography (CT) images of case 2. (a) CT performed at admission showing recurrence of a left chronic subdural hematoma. (b) CT performed just after the surgery showing hemorrhage in the left subdural space of the posterior fossa
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F2
CT revealed a recurrent left chronic subdural hematoma [Figure 2a]. The surgery was uneventful; however, CT obtained immediately after the surgery showed hemorrhage in the left subdural space of the posterior fossa [Figure 2b].