Scarpa's ganglion in the cat one year after labyrinthectomy.
One year after membraneous labyrinthectomy in three cats a quantitative analysis of neurons in Scarpa's ganglion was performed under the light microscope. Total numbers of neurons were found 30% lower than in the respective contralateral ears. Although remaining perikarya showed signs of degeneration, such as shrinkage and vacuoles the proportions of large and small neurons remained unchanged after this procedure.
D000818:Animals; D002415:Cats; D002452:Cell Count; D003714:Denervation; D007758:Ear, Inner / Q000294:innervation*; D008854:Microscopy, Electron; D009410:Nerve Degeneration; D009474:Neurons / Q000166:cytology; D014725:Vestibular Nerve / Q000033:anatomy & histology*