Disorders of Bone

Temporal Bone Image Library

  • Title: L200 Otosclerosis
  • Chapter: Disorders of Bone
  • Chapter section: Otosclerosis Typical Lesions
  • TB Case Number: 7
  • Gender: Female
  • Age(yrs.): 68
  • otologic_dx:

    1. Otosclerosis, clinical, right

    2. Otosclerosis, histologic, left

    3. Presbycusis, strial

    4. Cupulolithiasis, bilateral

  • Title: R171 Otosclerosis
  • Chapter: Disorders of Bone
  • Chapter section: Otosclerosis Typical Lesions
  • TB Case Number: 7
  • Gender: Female
  • Age(yrs.): 68
  • otologic_dx:

    1. Otosclerosis, clinical, right

    2. Otosclerosis, histologic, left

    3. Presbycusis, strial

    4. Cupulolithiasis, bilateral

  • Title: L200 Otosclerosis
  • Chapter: Disorders of Bone
  • Chapter section: Otosclerosis Typical Lesions
  • TB Case Number: 237
  • Gender: Male
  • Age(yrs.): 68
  • otologic_dx:

    1. Otosclerosis, clinical, bilateral

    2. Stapes mobilization (age 44, 1958), right

    3. Stapedectomy, fat-wire prosthesis (age 47, 1961), right

    4. Stapedectomy, revision (age 49, 1964), aborted, right

    5. Incus, long process, resorption, partial, surgical tr

  • Title: Otosclerosis
  • Chapter: Disorders of Bone
  • Chapter section: Otosclerosis Oval Window
  • TB Case Number: 401
  • Gender: Female
  • Age(yrs.): 61
  • otologic_dx:

    1. Otosclerosis, bilateral

    2. Stapedectomy with fat-wire prosthesis, right

    3. Degeneration of chorda tympani nerve

    4. Anomaly facial nerve, right

  • Title: Otosclerosis L-221
  • Chapter: Disorders of Bone
  • Chapter section: Otosclerosis Oval Window
  • TB Case Number: 311
  • Gender: Male
  • Age(yrs.): 85
  • otologic_dx:

    1. Otosclerosis, clinical, moderate, bilateral

    2. Hearing loss, conductive, otosclerosis, bilateral

    3. Membranous labyrinth, normal, bilateral

    4. Crista neglecta, left

  • Title: Otosclerosis L-221
  • Chapter: Disorders of Bone
  • Chapter section: Otosclerosis Oval Window
  • TB Case Number: 729
  • Gender: Female
  • Age(yrs.): 80
  • otologic_dx:

    1. Otosclerosis with stapes fixation, bilateral

    2. Presbycusis, neural and strial, bilateral

    3. Jugular bulb, anomalous, left

    4. Mastoids, small, bilateral

  • Title: Otosclerosis of stapes, L-201
  • Chapter: Disorders of Bone
  • Chapter section: Otosclerosis Oval Window
  • TB Case Number: 995
  • Gender: Female
  • Age(yrs.): 80
  • otologic_dx:

    Clinical:

    1. Otosclerosis, clinical, with stapes fixation, right

    2. Stapedectomy, small fenestra, Robinson stainless steel prosthesis, right

    3. Profound hearing loss, left

    Histological:

    1. Otosclerosis, clinical, involving stapes footplate, bilateral

  • Title: Otosclerosis of stapes, L-201-2
  • Chapter: Disorders of Bone
  • Chapter section: Otosclerosis Oval Window
  • TB Case Number: 995
  • Gender: Female
  • Age(yrs.): 80
  • otologic_dx:

    Clinical:

    1. Otosclerosis, clinical, with stapes fixation, right

    2. Stapedectomy, small fenestra, Robinson stainless steel prosthesis, right

    3. Profound hearing loss, left

    Histological:

    1. Otosclerosis, clinical, involving stapes footplate, bilateral

  • Title: Otosclerosis R-190-3
  • Chapter: Disorders of Bone
  • Chapter section: Otosclerosis Oval Window
  • TB Case Number: 992
  • Comments: Otosclerosis with stapes ankylosis
  • Gender: Female
  • Age(yrs.): 95
  • otologic_dx:

    Clinical Diagnoses

    1. Otosclerosis, bilateral

    2. Profound hearing loss, left, status post total stapedectomy with polyethylene strut

    3. Mixed hearing loss, right, associated with otosclerosis

    Histologic Diagnoses

    1. Otosclerosis, clinical, bilateral

  • Title: Otosclerosis, R-191
  • Chapter: Disorders of Bone
  • Chapter section: Otosclerosis Oval Window
  • TB Case Number: 420
  • Comments: Otosclerosis
  • Gender: Female
  • Age(yrs.): 64
  • otologic_dx:

    1. Otosclerosis, histological on right and clinical on left

    2. Neural presbycusis

  • Title: Otosclerosis, R-161
  • Chapter: Disorders of Bone
  • Chapter section: Otosclerosis Oval Window
  • TB Case Number: 588
  • Gender: Male
  • Age(yrs.): 82
  • otologic_dx:

    1. Otosclerosis, bilateral

    2. Stapedectomy, with insertion of gel-wire prosthesis, left

    3. Hearing loss, combined sensorineural and conductive, bilateral

  • Title: L-236 Otosclerosis w/ stapes ankylosis
  • Chapter: Disorders of Bone
  • Chapter section: Otosclerosis Oval Window
  • TB Case Number: 971
  • Gender: Male
  • Age(yrs.): 79
  • otologic_dx:

    Clinical:

    1. Mixed hearing loss, bilateral

    Histologic:

    1. Otosclerosis, clinical, bilateral, with bony ankylosis of stapes and obliteration of round window

    2. Otosclerosis extending to cochlea with hyalinization of spiral ligament, bilateral

    3. Obliteration

  • Title: L-236 Otosclerosis w/ stapes ankylosis
  • Chapter: Disorders of Bone
  • Chapter section: Otosclerosis Oval Window
  • TB Case Number: 971
  • Gender: Male
  • Age(yrs.): 79
  • otologic_dx:

    Clinical:

    1. Mixed hearing loss, bilateral

    Histologic:

    1. Otosclerosis, clinical, bilateral, with bony ankylosis of stapes and obliteration of round window

    2. Otosclerosis extending to cochlea with hyalinization of spiral ligament, bilateral

    3. Obliteration

  • Title: R-216 Otosclerosis w/ stapes ankylosis
  • Chapter: Disorders of Bone
  • Chapter section: Otosclerosis Oval Window
  • TB Case Number: 971
  • Gender: Male
  • Age(yrs.): 79
  • otologic_dx:

    Clinical:

    1. Mixed hearing loss, bilateral

    Histologic:

    1. Otosclerosis, clinical, bilateral, with bony ankylosis of stapes and obliteration of round window

    2. Otosclerosis extending to cochlea with hyalinization of spiral ligament, bilateral

    3. Obliteration

  • Title: Incus, R-151
  • Chapter: Disorders of Bone
  • Chapter section: Otosclerosis Oval Window
  • TB Case Number: 992
  • Comments: resorption of incus without stapedectomy
  • Gender: Female
  • Age(yrs.): 95
  • otologic_dx:

    Clinical Diagnoses

    1. Otosclerosis, bilateral

    2. Profound hearing loss, left, status post total stapedectomy with polyethylene strut

    3. Mixed hearing loss, right, associated with otosclerosis

  • Title: R-151-1 copy, Incus
  • Chapter: Disorders of Bone
  • Chapter section: Otosclerosis Oval Window
  • TB Case Number: 992
  • Comments: resorption of incus without stapedectomy
  • Gender: Female
  • Age(yrs.): 95
  • otologic_dx:

    Clinical Diagnoses

    1. Otosclerosis, bilateral

    2. Profound hearing loss, left, status post total stapedectomy with polyethylene strut

    3. Mixed hearing loss, right, associated with otosclerosis

  • Title: Ossicles, L-236
  • Chapter: Disorders of Bone
  • Chapter section: Otosclerosis Oval Window
  • TB Case Number: 1012
  • Comments: 86 yr old woman with otosclerosis. Anatomical relationships between manubrium, plica mallearis, incus and footplate are shown.
  • Gender: Female
  • Age(yrs.): 86
  • Title: Ossicles, L-236
  • Chapter: Disorders of Bone
  • Chapter section: Otosclerosis Oval Window
  • TB Case Number: 1012
  • Comments: 86 yr old woman with otosclerosis. Anatomical relationships between manubrium, plica mallearis, incus and footplate are shown.
  • Gender: Female
  • Age(yrs.): 86
  • Title: R321 Otosclerosis involving round window
  • Chapter: Disorders of Bone
  • Chapter section: Otosclerosis Round Window
  • TB Case Number: 372
  • Gender: Female
  • Age(yrs.): 72
  • otologic_dx:

    1. Otosclerosis, bilateral

    2. Membranous labyrinth, atrophy, bilateral

    3. Otitis media, acute, sclerosing, left

    4. Labyrinthitis, left

    5. Mastoiditis, left

  • Title: L-319, Otosclerosis
  • Chapter: Disorders of Bone
  • Chapter section: Otosclerosis Round Window
  • TB Case Number: 459
  • Comments: Otosclerosis- RW obliteration
  • Gender: Male
  • Age(yrs.): 69
  • otologic_dx:

    1. Otosclerosis, severe, with obliteration of oval and round windows, bilateral

    2. Cochlear aqueduct, obliteration by otosclerosis, bilateral

    3. Spiral ligament, atrophy, due to otosclerosis, bilateral

  • Title: L-331 Otosclerosis w/ RW obliteration
  • Chapter: Disorders of Bone
  • Chapter section: Otosclerosis Round Window
  • TB Case Number: 971
  • Gender: Male
  • Age(yrs.): 79
  • otologic_dx:

    Clinical:

    1. Mixed hearing loss, bilateral

  • Title: L-331 Otosclerosis w/ RW obliteration
  • Chapter: Disorders of Bone
  • Chapter section: Otosclerosis Round Window
  • TB Case Number: 971
  • Gender: Male
  • Age(yrs.): 79
  • otologic_dx:

    Clinical:

    1. Mixed hearing loss, bilateral

  • Title: L-236 Otosclerosis
  • Chapter: Disorders of Bone
  • Chapter section: Otosclerosis Spiral Ligament Atrophy
  • TB Case Number: 971
  • Comments: Hyalinization of spiral ligament in otosclerosis
  • Gender: Male
  • Age(yrs.): 79
  • otologic_dx:

    Clinical:

    1. Mixed hearing loss, bilateral

  • Title: Otosclerosis, R-190-1
  • Chapter: Disorders of Bone
  • Chapter section: Otosclerosis Spiral Ligament Atrophy
  • TB Case Number: 992
  • Comments: Otosclerosis with stapes ankylosis, reaching cochlea
  • Gender: Female
  • Age(yrs.): 95
  • otologic_dx:

    1. Otosclerosis, bilateral

    2. Profound hearing loss, left, status post total stapedectomy with polyethylene strut

    3. Mixed hearing loss, right, associated with otosclerosis

  • Title: Otosclerosis, R-190-2
  • Chapter: Disorders of Bone
  • Chapter section: Otosclerosis Spiral Ligament Atrophy
  • TB Case Number: 992
  • Comments: Otosclerosis with stapes ankylosis
  • Gender: Female
  • Age(yrs.): 95
  • otologic_dx:

    1. Otosclerosis, bilateral

    2. Profound hearing loss, left, status post total stapedectomy with polyethylene strut

    3. Mixed hearing loss, right, associated with otosclerosis

  • Title: Otosclerosis
  • Chapter: Disorders of Bone
  • Chapter section: Otosclerosis Spiral Ligament Atrophy
  • TB Case Number: 4
  • Comments: Audio-cytocochleogram
  • Gender: Female
  • Age(yrs.): 66
  • otologic_dx:

    1 .Surgical specimen, total excision right temporal bone

    2. Fibrous obliteration and mild irradiation osteitis and resorption, external auditory canal

    3. Irradiation fibrosis and irradiation osteitis and resorption, mastoid, moderate

    4. Surgical infracture

  • Title: Otosclerosis R340
  • Chapter: Disorders of Bone
  • Chapter section: Otosclerosis Spiral Ligament Atrophy
  • TB Case Number: 10
  • Comments: Rupture of Basilar Membrane in Otosclerosis
  • Gender: Male
  • Age(yrs.): 53
  • otologic_dx:

    1. Otosclerosis, severe, bilateral

    2. Rupture of the cochlear duct secondary to atrophy of the spiral ligament caused by otosclerosis, right

    3. Osseous and fibrous obliteration of the round window niche, bilateral

    4. Stapes fixation, severe, bilateral

  • Title: Otosclerosis
  • Chapter: Disorders of Bone
  • Chapter section: Otosclerosis Spiral Ligament Atrophy
  • TB Case Number: 10
  • Comments: Audio-cytocochleogram
  • Gender: Male
  • Age(yrs.): 53
  • otologic_dx:

    1. Otosclerosis, severe, bilateral

    2. Rupture of the cochlear duct secondary to atrophy of the spiral ligament caused by otosclerosis, right

    3. Osseous and fibrous obliteration of the round window niche, bilateral

    4. Stapes fixation, severe, bilateral

  • Title: Otosclerosis L265
  • Chapter: Disorders of Bone
  • Chapter section: Otosclerosis Spiral Ligament Atrophy
  • TB Case Number: 10
  • Comments: Atrophy Spiral Ligament in Otosclerosis
  • Gender: Male
  • Age(yrs.): 53
  • otologic_dx:

    1. Otosclerosis, severe, bilateral

    2. Rupture of the cochlear duct secondary to atrophy of the spiral ligament caused by otosclerosis, right

    3. Osseous and fibrous obliteration of the round window niche, bilateral

    4. Stapes fixation, severe, bilateral

  • Title: Otosclerosis L295
  • Chapter: Disorders of Bone
  • Chapter section: Otosclerosis Spiral Ligament Atrophy
  • TB Case Number: 10
  • Comments: Atrophy of Spiral Ligament in Otosclerosis with hyalinization
  • Gender: Male
  • Age(yrs.): 53
  • otologic_dx:

    1. Otosclerosis, severe, bilateral

    2. Rupture of the cochlear duct secondary to atrophy of the spiral ligament caused by otosclerosis, right

    3. Osseous and fibrous obliteration of the round window niche, bilateral

    4. Stapes fixation, severe, bilateral