Focal Osteogenesis

Temporal Bone Image Library

  • Title: L215 Focal Osteogenesis
  • Chapter: Disorders of Bone
  • Chapter section: Focal Osteogenesis
  • Title: L251 Focal Osteogenesis
  • Chapter: Disorders of Bone
  • Chapter section: Focal Osteogenesis
  • TB Case Number: 151
  • Gender: Male
  • Age(yrs.): 75
  • otologic_dx:

    1. Otitis media, suppurative, chronic, inactive, bilateral

    2. Perforation, tympanic membrane, left

    3. Fibrous sclerosis, tympanic membrane, bilateral

    4. Tympanosclerosis, tympanic membrane, left

    5. Resorptive osteitis, malleus and incus, bilateral

    6. Muco

  • Title: R271 Focal Osteogenesis
  • Chapter: Disorders of Bone
  • Chapter section: Focal Osteogenesis
  • Title: L200 Focal Osteogenesis
  • Chapter: Disorders of Bone
  • Chapter section: Focal Osteogenesis
  • TB Case Number: 219
  • Gender: Female
  • Age(yrs.): 75
  • otologic_dx:

    1. Tympanomastoiditis, nonsuppurative, fibrous, proliferation and effusion, bilateral

    2. Membranous labyrinth, normal, bilateral

    3. Presbycusis, strial atrophy

    4. Artifact, preparation, compression, severe, left

    5. Artifact, removal, amputation, partial

  • Title: Focal Osteogenesis
  • Chapter: Disorders of Bone
  • Chapter section: Focal Osteogenesis
  • Title: R324 Focal Osteogenesis
  • Chapter: Disorders of Bone
  • Chapter section: Focal Osteogenesis
  • TB Case Number: 310
  • Gender: Male
  • Age(yrs.): 51
  • otologic_dx:

    1. Labyrinthitis ossificans, perilymphatic space, posterior canal, right

    2. Semicircular canal, posterior, osseous, obliteration, right

    3. Facial nerve, dehiscent, oval window area, right

    4. Membranous labyrinth, normal, bilateral

    5. Artifact, preparatio

  • Title: R352 Focal Osteogenesis
  • Chapter: Disorders of Bone
  • Chapter section: Focal Osteogenesis
  • TB Case Number: 310
  • Gender: Male
  • Age(yrs.): 51
  • otologic_dx:

    1. Labyrinthitis ossificans, perilymphatic space, posterior canal, right

    2. Semicircular canal, posterior, osseous, obliteration, right

    3. Facial nerve, dehiscent, oval window area, right

    4. Membranous labyrinth, normal, bilateral

    5. Artifact, preparation

  • Title: L362 Focal Osteogenesis
  • Chapter: Disorders of Bone
  • Chapter section: Focal Osteogenesis
  • Title: L311 Focal Osteogenesis
  • Chapter: Disorders of Bone
  • Chapter section: Focal Osteogenesis
  • TB Case Number: 408
  • Gender: Male
  • Age(yrs.): 59
  • otologic_dx:

    1. Cochlear nerve, atrophy, severe, possibly due to viral cochlear neuritis in childhood, left

    2. Endolymphatic hydrops, apical region of the cochlea, left

    3. Semicircular canal, posterior, bone, cause undetermined, left

    4. Scattered loss of hair cell

  • Title: L169 Focal Osteogenesis
  • Chapter: Disorders of Bone
  • Chapter section: Focal Osteogenesis
  • TB Case Number: 772
  • Gender: Male
  • Age(yrs.): 75
  • otologic_dx:

    1. Presbycusis, sensorineural and strial (mixed), severe, bilateral

    2. Osseous obliteration, posterior semicircular canals, perilymphatic spaces, bilateral

  • Title: R311 Focal Osteogenesis
  • Chapter: Disorders of Bone
  • Chapter section: Focal Osteogenesis
  • TB Case Number: 814
  • Gender: Male
  • Age(yrs.): 59
  • otologic_dx:

    1. Fracture, temporal bone, transverse, left

    2. Otosclerosis, histologic, bilateral

  • Title: L322 Focal Osteogenesis
  • Chapter: Disorders of Bone
  • Chapter section: Focal Osteogenesis
  • TB Case Number: 68
  • Gender: Female
  • Age(yrs.): 69
  • otologic_dx:

    1. Meningioma, meningotheliomatous type, extending into the internal auditory canal, left

    2. Degeneration of the cochlear and vestibular nerves, total, secondary to meningioma, left

    3. Organ of Corti, atrophy, basal turn, severe, left

    4. Posterior semicircular canal