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Case of the Day

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Growing skull fracture

Contributed by Dr Dalia Ibrahim

Leptomeningeal cysts, also known as growing skull fractures, are an enlarging skull fracture that occurs near post-traumatic encephalomalacia.

The exact pathogenesis remains unclear, but it is thought they occur secondary to skull fractures causing dural tears, allowing the leptomeninges and/or cerebral parenchyma to herniate into it. Pulsations from…

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