Search research articles

ABOUT JoVE

Overview Leadership Blog JoVE Help Center

AUTHORS

Publishing Process Editorial Board Scope & Policies Peer Review FAQ Submit

LIBRARIANS

Testimonials Subscriptions Access Resources Library Advisory Board FAQ

RESEARCH

JoVE Journal Methods Collections JoVE Encyclopedia of Experiments Archive

EDUCATION

JoVE Core JoVE Business JoVE Science Education JoVE Lab Manual Faculty Resource Center Faculty Site

Terms & Conditions of Use

Related Concept Videos

Cranial Nerves: Types Part I

Cranial Nerves: Types Part I

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)
The olfactory nerve, or cranial nerve I, is unique as it is purely sensory and dedicated to the sense of smell. This nerve originates in the olfactory epithelium of the...

Transient Ischemic Attack l: Introduction

Transient Ischemic Attack l: Introduction

A transient ischemic attack (TIA) is a brief episode of neurological dysfunction caused by a temporary, focal reduction in cerebral blood flow. Although symptoms resemble those of an ischemic stroke, the interruption in perfusion is short-lived and does not cause permanent infarction. TIAs are clinically important because they often serve as early warning events for future stroke.Mechanisms of Transient Cerebral IschemiaTransient cerebral ischemia may arise through several mechanisms. One...

Sympathetic Pathways: Sympathetic Chain Ganglia

Sympathetic Pathways: Sympathetic Chain Ganglia

The sympathetic chain ganglia, also known as the sympathetic trunk ganglia or paravertebral ganglia, are a series of ganglia located bilaterally on either side of the spinal column. These ganglia serve as relay stations for the sympathetic nervous system. Preganglionic neurons originating in the spinal cord project their axons to the sympathetic chain ganglia. Within the ganglia, these preganglionic fibers synapse with postganglionic neurons.The postganglionic neurons of the sympathetic trunk...

Major Somatic Sensory Pathways

Major Somatic Sensory Pathways

Sensory impulses related to touch, pressure, vibration, and proprioception from various body parts, such as the limbs, trunk, neck, and posterior head, travel to the cerebral cortex through the posterior column-medial lemniscus pathway. The pathway’s name derives from the two white-matter tracts that convey the impulses: the spinal cord's posterior column and the brainstem's medial lemniscus. First-order sensory neurons extend their axons into the spinal cord, forming the...

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by

Same author

Expert Consensus on the Rational Approach to Isotretinoin Usage for Effective Management of Acne: ERAISE ACNE Recommendations.

Dermatology and therapy·2026

Same author

Comparative study of the efficacy of azathioprine, dapsone, and NB-UVB phototherapy as steroid-sparing modalities in generalised lichen planus.

Indian journal of dermatology, venereology and leprology·2024

Same author

Delphi Consensus Statement on the Role of Probiotics in the Treatment of Atopic Dermatitis.

Cureus·2024

Same author

Management of Pustular Psoriasis; The Way Ahead.

Indian journal of dermatology·2024

Same author

Small Molecules in the Management of Psoriasis and Psoriatic Arthritis.

Indian journal of dermatology·2024

Same author

Evidence-Based Consensus Recommendations for Skin Care in Healthy, Full-Term Neonates in India.

Pediatric health, medicine and therapeutics·2023

Same journal

Facial Melanosis: A Comprehensive Review of Uncommon and Common Presentations with Personal Experience.

Indian journal of dermatology·2026

Same journal

Exploring AI as a Diagnostic Tool in Medical Imaging for Dermatopathological Diseases.

Indian journal of dermatology·2026

Same journal

Carotid Intima-Media Thickness and Retrobulbar Blood Flow in Patients with Psoriasis.

Indian journal of dermatology·2026

Same journal

Skin Allergy Research Society and Society for Eczema Studies Joint Task Force Guidelines of Care for Management of Atopic Dermatitis for Adults, Children, and Special Populations in India: An Evidence-Based Review and an Expert Consensus.

Indian journal of dermatology·2026

Same journal

Effectiveness of Abrocitinib in Cyclosporine-Resistant Atopic Dermatitis: A Real-world Experience from the Indian Subcontinent.

Indian journal of dermatology·2026

Same journal

Syringofibroadenoma of Atypical Presentation: Dermoscopic Features in a Poorly Described Entity.

Indian journal of dermatology·2026

See all related articles

Search research articles

Related Experiment Video

Updated: May 3, 2026

$Subcutaneous Trigeminal Nerve Field Stimulation for Refractory Facial Pain$

Subcutaneous Trigeminal Nerve Field Stimulation for Refractory Facial Pain

Published on: May 10, 2017

Trigeminal trophic syndrome.

Parimalam Kumar¹, Jayakar Thomas²

¹Department of Dermatology, Thanjavur Medical College, Thanjavur, Tamil Nadu, India.

Indian Journal of Dermatology

|January 29, 2014

Summary

This summary is machine-generated.

Trigeminal trophic syndrome (TTS) causes rare facial ulcers due to trigeminal nerve damage. This case highlights TTS diagnosis in a patient with Bell's palsy, emphasizing prompt recognition for effective management.

Keywords:

Bell's palsy herpes zoster trigeminal trophic syndrome

More Related Videos

Author Spotlight: Exploring Peripheral Mechanisms of Neuropathic Pain in Trigeminal Nerve Injury

Author Spotlight: Exploring Peripheral Mechanisms of Neuropathic Pain in Trigeminal Nerve Injury

Published on: February 9, 2024

In Vivo Calcium Imaging of Neuronal Ensembles in Networks of Primary Sensory Neurons in Intact Trigeminal Ganglia

In Vivo Calcium Imaging of Neuronal Ensembles in Networks of Primary Sensory Neurons in Intact Trigeminal Ganglia

Published on: August 1, 2025

Related Experiment Videos

Last Updated: May 3, 2026

$Subcutaneous Trigeminal Nerve Field Stimulation for Refractory Facial Pain$

Subcutaneous Trigeminal Nerve Field Stimulation for Refractory Facial Pain

Published on: May 10, 2017

Author Spotlight: Exploring Peripheral Mechanisms of Neuropathic Pain in Trigeminal Nerve Injury

Author Spotlight: Exploring Peripheral Mechanisms of Neuropathic Pain in Trigeminal Nerve Injury

Published on: February 9, 2024

In Vivo Calcium Imaging of Neuronal Ensembles in Networks of Primary Sensory Neurons in Intact Trigeminal Ganglia

In Vivo Calcium Imaging of Neuronal Ensembles in Networks of Primary Sensory Neurons in Intact Trigeminal Ganglia

Published on: August 1, 2025

Area of Science:

Neurology
Dermatology

Background:

Trigeminal trophic syndrome (TTS) is a rare condition characterized by facial ulceration.
It results from damage to the trigeminal nerve or its central sensory pathways.
Facial ulceration, particularly on the ala nasi, associated with sensory impairment, should raise suspicion for TTS.

Purpose of the Study:

To report a case of Trigeminal trophic syndrome (TTS).
To discuss the diagnostic considerations and management of TTS in a clinical setting.

Main Methods:

Case report of a 48-year-old woman.
Clinical presentation included Bell's palsy following herpes zoster infection.
Diagnostic suspicion based on unilateral facial ulceration and sensory impairment.

Main Results:

The patient was diagnosed with Trigeminal trophic syndrome (TTS).
Treatment and counseling were provided.
No recurrence of ulceration was observed for one year during follow-up.

Conclusions:

Trigeminal trophic syndrome (TTS) diagnosis requires a high index of suspicion.
Unilateral facial ulceration, especially involving the ala nasi with sensory deficits, is a key indicator.
Effective management and follow-up are crucial for patients with TTS.