1、Diagnosis: Sarcoidosis, mild, with perilymphatic nodules.
2、Red blood cells in CSF can reach perilymphatic space through the cochlear canal, and widely distributed in scalae tympani.
3、Red blood cells in CSF can reach perilymphatic space through the cochlear canal, and widely distribute in scalae tympani and scala vestibuli after lateral ventricle puncture.
4、The experimental animal model of perilymphatic fistula (PLF) was made by drilling a small hole in the skull and injecting artificial perilymph into the subarachnoid space in 50 Guinea pigs.
