Sinking skin flap syndrome

Case contributed by Fateme Hosseinabadi
Diagnosis probable

Presentation

Post-hemicraniectomy for intracranial hemorrhage after head trauma.

Patient Data

Age: 45 years
Gender: Male
ct

Encephalomalacia in the left temporoparietal region and adjacent ex-vacuo ventriculomegaly as a sequel of cerebral insult associated with large left fronto-parietal craniectomy with the concavity of overlying skin flap.

Case Discussion

Paradoxical brain herniation, also known as sinking skin flap syndrome, is a fatal sequela of decompressive craniectomy that takes several weeks to months to develop.

There are negative gradients between atmospheric and intracranial pressure, aggravated by changes in the CSF compartment following CSF drainage.

This is a reversible condition if diagnosed at the proper time.

How to use cases

You can use Radiopaedia cases in a variety of ways to help you learn and teach.

Creating your own cases is easy.

Updating… Please wait.

 Unable to process the form. Check for errors and try again.

 Thank you for updating your details.