Irradiation Injury

Temporal Bone Image Library

  • Title: R-161 Osteoradionecrosis
  • Chapter: Trauma
  • Chapter section: Irradiation Injury
  • TB Case Number: 900
  • Gender: Female
  • Age(yrs.): 50
  • otologic_dx:

    1. Carcinoma, undifferentiated, nasopharyngeal, involving internal auditory canal, petrous apex and tympanic cavity, right

    2. Degeneration of cochlear, vestibular and facial nerves, severe, secondary to # 1, right

    3. Chronic otitis media with chronic petr

  • Title: L-191 Osteoradionecrosis
  • Chapter: Trauma
  • Chapter section: Irradiation Injury
  • TB Case Number: 250
  • Gender: Male
  • Age(yrs.): 80
  • otologic_dx:

    1. Osteoradionecrosis, temporal bone, left

    2. Bony labyrinth, resorption osteitis, in osteoradionecrosis, left

    3. Tympanomastoiditis, severe, complicating osteoradionecrosis, left

    4. Fistula, external canal to mastoid, left

    5. Cholesteatoma, mastoid, comp

  • Title: L-191 Osteoradionecrosis
  • Chapter: Trauma
  • Chapter section: Irradiation Injury
  • TB Case Number: 250
  • Gender: Male
  • Age(yrs.): 80
  • otologic_dx:

    1. Osteoradionecrosis, temporal bone, left

    2. Bony labyrinth, resorption osteitis, in osteoradionecrosis, left

    3. Tympanomastoiditis, severe, complicating osteoradionecrosis, left

    4. Fistula, external canal to mastoid, left

    5. Cholesteatoma, mastoid, comp

  • Title: L-311 Osteoradionecrosis
  • Chapter: Trauma
  • Chapter section: Irradiation Injury
  • TB Case Number: 250
  • Gender: Male
  • Age(yrs.): 80
  • otologic_dx:

    1. Osteoradionecrosis, temporal bone, left

    2. Bony labyrinth, resorption osteitis, in osteoradionecrosis, left

    3. Tympanomastoiditis, severe, complicating osteoradionecrosis, left

    4. Fistula, external canal to mastoid, left

    5. Cholesteatoma, mastoid

  • Title: L-311 Osteoradionecrosis
  • Chapter: Trauma
  • Chapter section: Irradiation Injury
  • TB Case Number: 250
  • Gender: Male
  • Age(yrs.): 80
  • otologic_dx:

    1. Osteoradionecrosis, temporal bone, left

    2. Bony labyrinth, resorption osteitis, in osteoradionecrosis, left

    3. Tympanomastoiditis, severe, complicating osteoradionecrosis, left

    4. Fistula, external canal to mastoid, left

    5. Cholesteatoma, mastoid

  • Title: L-190 Osteoradionecrosis mild
  • Chapter: Trauma
  • Chapter section: Irradiation Injury
  • TB Case Number: 493
  • Gender: Male
  • Age(yrs.): 58
  • otologic_dx:

    1. Otosclerosis with fibrous fixation of footplates, bilateral

    2. Osteoradionecrosis, mild, mastoid trabeculae, left

    3. Atrophy, bone marrow, irradiation effect, left

    4. Mild degeneration of facial nerve, chorda tympani nerve, inferior division of tympani

  • Title: R-191 opposite mastoid
  • Chapter: Trauma
  • Chapter section: Irradiation Injury
  • TB Case Number: 493
  • Gender: Male
  • Age(yrs.): 58
  • otologic_dx:

    1. Otosclerosis with fibrous fixation of footplates, bilateral

    2. Osteoradionecrosis, mild, mastoid trabeculae, left

    3. Atrophy, bone marrow, irradiation effect, left

    4. Mild degeneration of facial nerve, chorda tympani nerve, inferior division of tympani

  • Title: R-440
  • Chapter: Trauma
  • Chapter section: Irradiation Injury, Late Irradiation Reactions
  • TB Case Number: 543
  • Gender: Male
  • Age(yrs.): 59
  • otologic_dx:

    1. Osteoradionecrosis, temporal bone, right

    2. Meningitis, acute

    3. Otitis media, acute, chronic, right

    4. Mastoiditis, acute, chronic, right

  • Title: L-131 Osteoradionecrosis
  • Chapter: Trauma
  • Chapter section: Irradiation Injury, Late Irradiation Reactions
  • TB Case Number: 250
  • Gender: Male
  • Age(yrs.): 80
  • otologic_dx:

    1. Osteoradionecrosis, temporal bone, left

    2. Bony labyrinth, resorption osteitis, in osteoradionecrosis, left

    3. Tympanomastoiditis, severe, complicating osteoradionecrosis, left

    4. Fistula, external canal to mastoid, left

    5. Cholesteatoma, mastoid, complicating osteoradionecrosis, left

    6. Osteomyelitis, temporal bone, complicating osteoradionecrosis, left

    7. Stapes, annular ligament, focal atrophy, complicating osteoradionecrosis, left

    8. Schwannoma, occult, small, posterior ampullary nerve, left

    9. Artifact, post mortem, membranous labyrinth, left

  • Title: L-201 Osteoradionecrosis
  • Chapter: Trauma
  • Chapter section: Irradiation Injury, Late Irradiation Reactions
  • TB Case Number: 250
  • Gender: Male
  • Age(yrs.): 80
  • otologic_dx:

    1. Osteoradionecrosis, temporal bone, left

    2. Bony labyrinth, resorption osteitis, in osteoradionecrosis, left

    3. Tympanomastoiditis, severe, complicating osteoradionecrosis, left

    4. Fistula, external canal to mastoid, left

    5. Cholesteatoma, mastoid, complicating osteoradionecrosis, left

    6. Osteomyelitis, temporal bone, complicating osteoradionecrosis, left

    7. Stapes, annular ligament, focal atrophy, complicating osteoradionecrosis, left

    8. Schwannoma, occult, small, posterior ampullary nerve, left

    9. Artifact, post mortem, membranous labyrinth, left

  • Title: L- 171 Osteoradionecrosis
  • Chapter: Trauma
  • Chapter section: Irradiation Injury, Late Irradiation Reactions
  • TB Case Number: 250
  • Gender: Male
  • Age(yrs.): 80
  • otologic_dx:

    1. Osteoradionecrosis, temporal bone, left

    2. Bony labyrinth, resorption osteitis, in osteoradionecrosis, left

    3. Tympanomastoiditis, severe, complicating osteoradionecrosis, left

    4. Fistula, external canal to mastoid, left

    5. Cholesteatoma, mastoid, complicating osteoradionecrosis, left

    6. Osteomyelitis, temporal bone, complicating osteoradionecrosis, left

    7. Stapes, annular ligament, focal atrophy, complicating osteoradionecrosis, left

    8. Schwannoma, occult, small, posterior ampullary nerve, left

    9. Artifact, post mortem, membranous labyrinth, left