A rare case of trigeminal trophic syndrome with an extensive scalp, forehead, and upper eyelid ulceration in a patient with undiagnosed Alzheimer disease.

BACKGROUND

Trigeminal Trophic Syndrome (TTS) is a rare presentation of facial ulceration, which is characterized by the triad of anesthesia, paraesthesia, and damage of trigeminal sensory branches.

MAIN OBSERVATIONS

We report a unique case of TTS as an extensive forehead and scalp ulceration in a patient with undiagnosed Alzheimer disease.

CONCLUSIONS

Treatment options for trigeminal trophic syndrome are limited and disappointing especially in older patients with dementia. Family education and behavioral modification therapies may be well tolerated option in this population.