Labyrinthine lesions in presumed inner ear hemorrhage-related sudden deafness

Correlation of Apo B/A1 ratio with hemodynamics and hearing impairment degree in elderly patients with sudden sensorineural hearing loss

“…The blood of the inner ear comes mainly from the labyrinthine artery in the human body. Because this artery has no collateral circulation, once thrombosis or vasospasm occurs, it will lead to ear ischemia, hypoxia, microcirculation disturbance, further damage to the inner ear, and even irreversible deafness [ 21 ]. Clinical research showed that, vascular disease plays a very important role in SSNHL, and cochlear microcirculation disorder caused by vascular diseases is a common cause of SSNHL [ 22 , 23 ].…”