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An Uncommon Differential for Mass in the Middle Ear Cleft-Temporal Meningoencephalocele

Sauradeep Das1, Raghul Sekar1, Arun Alexander1

  • 1Department of ENT, Jawaharlal Institute of Post Graduate Medical Education and Research Department of ENT, Pondicherry, 605006 India.

Indian Journal of Otolaryngology and Head and Neck Surgery : Official Publication of the Association of Otolaryngologists of India
|February 6, 2023
PubMed

Insights

Meningoencephalocoele (ME) of the temporal bone, or brain fungus, is a rare, life-threatening condition often resulting from chronic otitis media or surgery. Prompt surgical intervention is crucial for managing this condition.

Area of Science:

  • Neurosurgery
  • Otolaryngology
  • Radiology

Background:

  • Meningoencephalocoele (ME) of the temporal bone, also known as brain fungus, is a rare and potentially life-threatening condition.
  • It can arise as a complication of chronic otitis media or be iatrogenically induced after mastoid surgeries.

Purpose of the Study:

  • To discuss a case of iatrogenic temporal meningoencephalocele.
  • To review the literature and management strategies for this condition.

Main Methods:

  • Diagnosis involves high-resolution Computed Tomography (CT) of the temporal bone and Magnetic Resonance Imaging (MRI) of the brain.
  • Management requires prompt surgical intervention, which can be otological, neurosurgical, or combined.

Main Results:

  • The study presents a case of iatrogenic temporal meningoencephalocele.
  • The case highlights the diagnostic and surgical challenges associated with this rare condition.

Conclusions:

  • Iatrogenic temporal meningoencephalocele is a rare but serious complication requiring timely diagnosis and surgical management.
  • Multidisciplinary surgical approaches are often necessary for successful outcomes.
Keywords:
CSF otorrheaChronic otitis mediaMastoid surgeryMeningoencephalocoele

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