Intractable subdural effusion after decompressive craniectomy for traumatic brain injury: A case report

Figure 3 Computed tomography scan tenth day after decompressive craniectomy. A-C: On the tenth day after decompressive craniectomy, a computed tomography scan was performed again, and an increase in bilateral subdural fluid accumulation was observed compared to before (white solid arrows); On the right side, there is a clear deviation of the midline to the left, and the right lateral ventricle is compressed (white dashed arrows); D-F: After the first subdural puncture drainage surgery, re-examination showed that the bilateral subdural fluid accumulation had basically disappeared (white solid arrows), and the midline was centered with improved compression of the right lateral ventricle (white dashed arrows).