Tumor control and hearing preservation after radiosurgery of intracanalicular vestibular schwannomas - systematic review.

Intracanalicular vestibular schwannomas (IVS) account for 8% of all vestibular schwannomas and their detection is still increasing due to high availability of magnetic resonance (MRI). Radiosurgery is one of several commonly acceptable methods of IVS treatment, but some risk may still exist with that treatment. The aim of this study is to analyze the clinical outcomes in tumor control and hearing preservation after radiosurgery of IVS.

Original technique of sealing cerebrospinal fluid leakage from dural sac causing spontaneous cerebral hypotension.

Background: Spontaneous intracranial hypotension (SIH) is a rare disease characterized by a decrease in the volume and pressure of cerebrospinal fluid (CSF) resulting from its leakage through the dura mater. SIH is curable, but it can lead to serious clinical sequelae or even death if not treated properly.

Case Description: A 37-year-old female with headaches occurring in standing position and increasing especially during verticalization.