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Related Experiment Videos

Trigeminal neurotrophic ulceration.

A El-Daly, C H Snyderman

    Skull Base Surgery
    |January 1, 1997
    PubMed
    Summary
    This summary is machine-generated.

    Trigeminal neurotrophic ulcer (TNU) is a rare condition that can develop years after trigeminal nerve surgery. Early diagnosis requires identifying facial ulcers, sensory loss, and potential self-trauma.

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    Area of Science:

    • Neurology
    • Dermatology
    • Ophthalmology

    Background:

    • Trigeminal neurotrophic ulcer (TNU) is a rare complication following trigeminal nerve ablation.
    • Diagnosis is often delayed due to its unusual presentation and rarity.

    Observation:

    • A 74-year-old female presented with an ulcerative lesion in the ala nasi.
    • The patient had a history of trigeminal nerve surgical ablation 20 years prior.
    • She exhibited trigeminal sensory loss and a history of self-induced trauma to the affected area, along with mental impairment.

    Findings:

    • The clinical presentation suggested trigeminal neurotrophic ulcer (TNU).
    • Exclusion of other facial ulcer causes, such as basal cell carcinoma, is critical.

    Implications:

    Related Experiment Videos

    • This case highlights the importance of considering TNU in patients with trigeminal sensory loss and facial ulcers.
    • Awareness of TNU's potential delayed onset is crucial for accurate diagnosis and management.
    • Further research into the pathogenesis and treatment of TNU is warranted.