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. 2017 Apr 7;2(5):215–224. doi: 10.1002/lio2.75

Figure 4.

Figure 4

Proposed etiology of sCSF Leaks. Obesity is associated with IIH and OSA. Both of these lead to constant or intermittent elevations of intracranial pressure which is believed to lead to calvarial and skull base thinning over time leading to spontaneous CSF leaks.