Neural Disorders

Temporal Bone Image Library

  • Title: R108 Vestibular Neuritis
  • Chapter: Neural Disorders
  • Chapter section: Vestibular Neuritis
  • TB Case Number: 678
  • Gender: Female
  • Age(yrs.): 87
  • otologic_dx:

    1. Vestibular neuritis involving the ampullary branch of the superior vestibular nerve and the lateral and superior cristae

    2. Atrophy of the spiral ligament, bilateral

    3. Primary cochlear neuronal degeneration, bilateral

  • Title: Vestibular Neuritis
  • Chapter: Neural Disorders
  • Chapter section: Vestibular Neuritis
  • Title: R30 Bells Palsy
  • Chapter: Neural Disorders
  • Chapter section: Bell's Palsy
  • Comments: F/88, died 11 days after onset of Bells (Courtesy of Leslie Michaels, UK).
  • Title: R30 Bells Palsy
  • Chapter: Neural Disorders
  • Chapter section: Bell's Palsy
  • Comments: F/88, died 11 days after onset of Bells (Courtesy of Leslie Michaels, UK).
  • Title: R30 Bells Palsy
  • Chapter: Neural Disorders
  • Chapter section: Bell's Palsy
  • Comments: F/88, died 11 days after onset of Bells (Courtesy of Leslie Michaels, UK).
  • Title: L201 Traumatic Neuroma, Facial Nerve
  • Chapter: Neural Disorders
  • Chapter section: Traumatic Facial Palsy
  • TB Case Number: 158
  • Gender: Female
  • Age(yrs.): 68
  • otologic_dx:

    1. Subarachnoid hemorrhage

    2. Otitis media, chronic, suppurative, bilateral

    3. Mastoidectomy, modified radical, right

    4. Mastoid bowl, granulations, right

    5. Tympanic membrane, fibrosis, displacement, bilateral

    6. Malleus, osseous fixation, chronic otitis

  • Title: L561 Traumatic Neuroma, Facial Nerve
  • Chapter: Neural Disorders
  • Chapter section: Traumatic Facial Palsy
  • TB Case Number: 158
  • Gender: Female
  • Age(yrs.): 68
  • otologic_dx:

    1. Subarachnoid hemorrhage

    2. Otitis media, chronic, suppurative, bilateral

    3. Mastoidectomy, modified radical, right

    4. Mastoid bowl, granulations, right

    5. Tympanic membrane, fibrosis, displacement, bilateral

    6. Malleus, osseous fixation, chronic otitis

  • Title: L571 Traumatic Neuroma, Facial Nerve
  • Chapter: Neural Disorders
  • Chapter section: Traumatic Facial Palsy
  • TB Case Number: 158
  • Gender: Female
  • Age(yrs.): 68
  • otologic_dx:

    1. Subarachnoid hemorrhage

    2. Otitis media, chronic, suppurative, bilateral

    3. Mastoidectomy, modified radical, right

    4. Mastoid bowl, granulations, right

    5. Tympanic membrane, fibrosis, displacement, bilateral

    6. Malleus, osseous fixation, chronic otitis

  • Title: Traumatic Neuroma, Facial Nerve
  • Chapter: Neural Disorders
  • Chapter section: Traumatic Facial Palsy
  • TB Case Number: 158
  • Gender: Female
  • Age(yrs.): 68
  • otologic_dx:

    1. Subarachnoid hemorrhage

    2. Otitis media, chronic, suppurative, bilateral

    3. Mastoidectomy, modified radical, right

    4. Mastoid bowl, granulations, right

    5. Tympanic membrane, fibrosis, displacement, bilateral

    6. Malleus, osseous fixation, chronic otitis

  • Title: L114 Surgical Fracture Fallopian Canal
  • Chapter: Neural Disorders
  • Chapter section: Traumatic Facial Palsy
  • TB Case Number: 404
  • Gender: Female
  • Age(yrs.): 56
  • otologic_dx:

    1. Otosclerosis with stapes fixation, bilateral

    2. Stapedectomy with adipose tissue implant to oval window, right

    3. Iatrogenic infracture, fallopian canal, causing temporary postoperative facial palsy, right

  • Title: R106 Surgical Fracture Fallopian Canal
  • Chapter: Neural Disorders
  • Chapter section: Traumatic Facial Palsy
  • TB Case Number: 404
  • Gender: Female
  • Age(yrs.): 56
  • otologic_dx:

    1. Otosclerosis with stapes fixation, bilateral
    2. Stapedectomy with adipose tissue implant to oval window, right
    3. Iatrogenic infracture, fallopian canal, causing temporary postoperative facial palsy, right

  • Title: L211 Supranuclear Lesion facial nerve
  • Chapter: Neural Disorders
  • Chapter section: Patterns of Facial Nerve Degeneration
  • TB Case Number: 349
  • Gender: Male
  • Age(yrs.): 2
  • otologic_dx:

    1. Sarcoma, undifferentiated, internal auditory canals, without degeneration of nerve trunks, bilateral
    2. Basophilic deposits, striae vasculares, bilateral
    3. Atrophy of the spiral ligaments, bilateral
    4. Post inflammatory mucosal fibrosis, right mastoid

  • Title: L413 Medullary Lesion of facial nerve
  • Chapter: Neural Disorders
  • Chapter section: Patterns of Facial Nerve Degeneration
  • TB Case Number: 334
  • Gender: Female
  • Age(yrs.): 5
  • otologic_dx:

    1. Profound deafness, due to astrocytoma of the pons and brain stem, left
    2. Facial nerve, motor fibers, degeneration, left, due to #1
    3. Stapedius muscle, atrophy, due to denervation, left
    4. Otitis media, purulent, mild, left
    5. Glossopharyngeal nerve,

  • Title: R212 Meatal Lesion of Facial Nerve
  • Chapter: Neural Disorders
  • Chapter section: Patterns of Facial Nerve Degeneration
  • Title: R212 Meatal Lesion of Facial Nerve
  • Chapter: Neural Disorders
  • Chapter section: Patterns of Facial Nerve Degeneration
  • Title: L145 Meatal Lesion of Facial Nerve
  • Chapter: Neural Disorders
  • Chapter section: Patterns of Facial Nerve Degeneration
  • TB Case Number: 155
  • Gender: Male
  • Age(yrs.): 81
  • otologic_dx:

    1. Schwannoma, vestibular, large, superior division, left

    2. Organ of Corti, partial atrophy, vestibular schwannoma, left

    3. Vestibular labyrinth, partial atrophy, vestibular schwannoma, left

    4. Facial nerve, compression, vestibular schwannoma, left

  • Title: L34 Meatal Lesion of Facial Nerve
  • Chapter: Neural Disorders
  • Chapter section: Patterns of Facial Nerve Degeneration
  • TB Case Number: 568
  • Gender: Female
  • Age(yrs.): 61
  • otologic_dx:

    1. Meningotheliomatous meningioma, temporal bone, left

    2. Destruction of the VIIth and VIIIth cranial nerves secondary to meningioma

  • Title: R 489 Meatal Lesion of Facial Nerve
  • Chapter: Neural Disorders
  • Chapter section: Patterns of Facial Nerve Degeneration
  • TB Case Number: 568
  • Gender: Female
  • Age(yrs.): 61
  • otologic_dx:

    1. Meningotheliomatous meningioma, temporal bone, left

    2. Destruction of the VIIth and VIIIth cranial nerves secondary to meningioma

  • Title: L211 R271 Resorptive Osteitis affecting Facial Nerve
  • Chapter: Neural Disorders
  • Chapter section: Patterns of Facial Nerve Degeneration
  • TB Case Number: 713
  • Gender: Female
  • Age(yrs.): 70
  • otologic_dx:

    1. Osteomyelitis, temporal bones, bilateral

    2. Osteitis, rarefying, bony labyrinth with destruction of inner ear, right

    3. Atrophy of the facial nerve secondary to osteomyelitis of the temporal bone, right

    4. Labyrinthitis, early, acute, secondary to ostesclerosis

  • Title: R221 Acute facial palsy
  • Chapter: Neural Disorders
  • Chapter section: Miscellaneous Causes of Facial Palsy
  • TB Case Number: 829
  • Comments: COM, Cholesteatoma, Cerebellar Abscess
  • Gender: Male
  • Age(yrs.): 16
  • otologic_dx:

    1. Radical mastoidectomy cavity, recent (3 wks)

    2. Thrombosis, lateral venous sinus (by history)

    3. Meningitis (PMNs in subarachnoid space of internal auditory canal)

    4. Facial nerve, atrophy, mastoid segment

  • Title: L87 Nervus Intermedius Lesion- Schwannoma
  • Chapter: Neural Disorders
  • Chapter section: Neoplasia of Facial Nerve
  • TB Case Number: 315
  • Gender: Female
  • Age(yrs.): 75
  • otologic_dx:

    1. Perforation, tympanic membrane, bilateral

    2. Dimeric membrane, tympanic membrane, bilateral

    3. Osteitis, resorptive, incus, bilateral

    4. Mucocutaneous junction, in external auditory canal, right

    5. Granuloma, cholesterol, small, mastoid, right

  • Title: L271 Amputation neuroma, chorda tympani
  • Chapter: Neural Disorders
  • Chapter section: Chorda Tympani Transection
  • Title: R-190 Retrograde Degeneration
  • Chapter: Neural Disorders
  • Title: R-190 Retrograde Degeneration
  • Chapter: Neural Disorders
  • Title: R-291 Vestibular Neuritis
  • Chapter: Neural Disorders
  • Chapter section: Cranial Neuropathies, Vestibular Neuritis
  • TB Case Number: 484
  • Gender: Male
  • Age(yrs.): 93
  • Title: R-291 Vestibular Neuritis
  • Chapter: Neural Disorders
  • Chapter section: Cranial Neuropathies, Vestibular Neuritis
  • TB Case Number: 484
  • Gender: Male
  • Age(yrs.): 93
  • otologic_dx:

    1. Endolymphatic hydrops, (Meniere’s disease), left

    2. Organ of Corti, atrophy, basal turn, bilateral

    3. Stria vascularis, partial atrophy, basal and apical turns, bilateral

    4. Cupulolithiasis, posterior semicircular canal, left

  • Title: L-52, R-61 Vestibular Neuritis
  • Chapter: Neural Disorders
  • Chapter section: Cranial Neuropathies, Vestibular Neuritis
  • TB Case Number: 830
  • Gender: Male
  • Age(yrs.): 71
  • otologic_dx:

    1. Otitis media, chronic, suppurative, bilateral

    2. Mastoiditis, bilateral

    3. Mastoidectomy, radical, with keratin-fungal mass filling tympanomastoid area, left

    4. Fistula, pathologic, promontory, left

    5. Infracture, surgical, lateral semicircular canal, left

    6. Vestibular nerve, atrophy (vestibular neuritis), horizontal segment of ampullary branch

  • Title: L-71 Vestibular Neuritis
  • Chapter: Neural Disorders
  • Chapter section: Cranial Neuropathies, Vestibular Neuritis
  • TB Case Number: 830
  • Gender: Male
  • Age(yrs.): 71
  • otologic_dx:

    1. Otitis media, chronic, suppurative, bilateral

    2. Mastoiditis, bilateral

    3. Mastoidectomy, radical, with keratin-fungal mass filling tympanomastoid area, left

    4. Fistula, pathologic, promontory, left

    5. Infracture, surgical, lateral semicircular canal, left

    6. Vestibular nerve, atrophy (vestibular neuritis), horizontal segment of ampullary branch

  • Title: L171 Vestibular Neuritis
  • Chapter: Neural Disorders
  • Chapter section: Cranial Neuropathies, Vestibular Neuritis
  • TB Case Number: 846
  • Gender: Female
  • Age(yrs.): 92
  • otologic_dx:

    1. Vestibular neuritis, superior division, left

    2. Atrophy of organ of Corti and stria vascularis, apical and basal turns, right

    3. Pigmentary deposits, left

  • Title: R-200 Vestibular Neuritis
  • Chapter: Neural Disorders
  • Chapter section: Cranial Neuropathies, Vestibular Neuritis
  • TB Case Number: 846
  • Gender: Female
  • Age(yrs.): 92
  • otologic_dx:

    1. Vestibular neuritis, superior division, left

    2. Atrophy of organ of Corti and stria vascularis, apical and basal turns, right

    3. Pigmentary deposits, left