perilymph


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Related to perilymph: Perilymph fistula

perilymph

[′per·ə‚limpf]
(physiology)
The fluid separating the membranous from the osseous labyrinth of the internal ear.
References in periodicals archive ?
Preoperative computed tomography may fail to detect patients at risk for perilymph gusher.
Marker entry into vestibular perilymph via the stapes following applications to the round window niche of guinea pigs.
Adaptations might include synergistic roles for AQPs and solute transporters that regulate the volume of perilymph and endolymph fluid (Eckhard et al.
The medical records of equal number of patients (25 patients with stapedotomy and 25 patients with stapedectomy) were analyzed for hearing improvement or deterioration, postoperative nausea, vomiting, vertigo, nystagmus, perilymph fistula, reparative granuloma, labyrinthitis, tinnitus and perforation of the tympanic membrane.
Origin of vertigo after blast trauma as postulated by studying live animal models is due to bleeding in perilymph spaces.
It is present in cerebrospinal fluid, perilymph, and aqueous humor but is not normally found in serum.
A presumptive diagnosis may be made by the presence of (32 transferrin in the pleural fluid (4), as it is found only in CSF and inner ear perilymph fluid.
It lies in a similar shaped cavity of the temporal bone known as bony labyrinth filled with perilymph.
Using samples from the cochlea of guinea pigs, the researchers showed that drug concentrations and the total concentration of platinum in the perilymph section of the ear were lower after oxaliplatin than after cisplatin administration, even though both drugs were administered at equimolar doses.
Apart these features, two other features with ambiguous distributions may be interpreted as synapomorphies of this clade if a 'fast optimization' is chosen (95: 0 [right arrow] 1, 'ligament between posttemporal and posterior margin of neurocranium' not ossified) or, alternatively, if a 'slow optimization' is chosen (83: 0 [right arrow] 1, perilymph system of inner ear peculiarly extended posteriorly, constituting sinus impar; coded as '?