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Related Concept Videos

Prosopagnosia01:24

Prosopagnosia

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Prosopagnosia, also known as face blindness, is the inability to recognize faces. In severe cases, individuals with prosopagnosia may not recognize close family members, including parents and spouses, by their faces. For instance, someone with prosopagnosia might walk past their child in a crowd, only realizing their mistake upon noticing their child's distinctive backpack or favorite jacket. Prosopagnosia specifically impairs facial recognition, while the recognition of other objects or...
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Cranial Nerves: Types Part I01:14

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Cranial nerves are responsible for transmitting motor and sensory information between the brain and various parts of the body. There are twelve pairs of cranial nerves, with the first six being essential in sensory perception, motor control, and autonomic functions related to the head and neck.
Olfactory Nerve (Cranial Nerve I)
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Related Experiment Video

Updated: Aug 11, 2025

Single-stage Dynamic Reanimation of the Smile in Irreversible Facial Paralysis by Free Functional Muscle Transfer
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Single-stage Dynamic Reanimation of the Smile in Irreversible Facial Paralysis by Free Functional Muscle Transfer

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Our Experience in Facial Paralysis.

Nikhil Patel1, R G Aiyer2

  • 1GMERS Medical College, 15/b Jayraj Park 1, Civil Road, Nanakwada, Valsad, Gujarat 396001 India.

Indian Journal of Otolaryngology and Head and Neck Surgery : Official Publication of the Association of Otolaryngologists of India
|February 6, 2023
PubMed
Summary
This summary is machine-generated.

Facial nerve paralysis, common in otology, is often caused by head injury or otitis media. Surgical decompression and HRCT imaging are key for managing infranuclear facial paralysis.

Keywords:
Facial nerve decompressionHRCTInfranuclear facial paralysisOtitis mediaPost head injury

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Area of Science:

  • Otology
  • Neurology
  • Radiology

Background:

  • Facial nerve paralysis is a frequent otological presentation.
  • Understanding its causes, pathogenesis, and sites of involvement is crucial.

Purpose of the Study:

  • To review literature on facial paralysis.
  • To investigate causes, pathogenesis, and lesion sites.
  • To evaluate imaging's role and surgical/conservative outcomes for infranuclear paralysis.

Main Methods:

  • Prospective study of 23 infranuclear facial paralysis cases.
  • Analysis of causes including head injury, mastoidectomy, and otitis media.
  • Review of imaging (HRCT) and treatment outcomes.

Main Results:

  • Head injury is a common cause, particularly in adult males due to road traffic accidents.
  • Longitudinal temporal bone fractures frequently lead to facial paralysis.
  • HRCT effectively visualizes the intratemporal facial nerve; cholesteatoma and granulation tissue are equal causes in otitis media.

Conclusions:

  • Facial nerve decompression offers benefits.
  • HRCT is vital for assessing intratemporal facial nerve status.
  • Timely diagnosis and management are essential for favorable outcomes in facial paralysis.