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Trigeminal Trophic Syndrome Following Herpes Zoster Ophthalmicus
Indian Journal of Dermatology, Venereology and Leprology
|February 21, 2017
Summary
Trigeminal trophic syndrome can cause painless scalp ulcers after herpes zoster ophthalmicus. This condition involves neurotrophic changes in the trigeminal nerve area, impacting skin health.
Area of Science:
- Neurology
- Dermatology
- Ophthalmology
Background:
- Herpes zoster ophthalmicus (HZO) is a viral infection affecting the ophthalmic division of the trigeminal nerve.
- Trigeminal trophic syndrome (TTS) is a rare condition characterized by facial ulcerations due to trigeminal nerve damage.
Observation:
- A case of TTS is presented in a patient who previously experienced HZO.
- The patient developed painless ulceration on the scalp, a less common but documented manifestation of TTS.
Findings:
- The case highlights the potential for delayed neurotrophic sequelae following HZO.
- The ulcerations are attributed to altered sensory and trophic function mediated by the trigeminal nerve.
Implications:
- Understanding the pathogenesis of neurotrophic changes is crucial for managing TTS.
- Early recognition and management of TTS can prevent further tissue damage and improve patient outcomes.
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