Trichorrhexis invaginata
Trichorrhexis invaginata
Trichorrhexis invaginata (pronunciation: trik-or-HEK-sis in-vaj-uh-NAY-tuh), also known as Bamboo Hair, is a distinctive hair shaft abnormality that is the hallmark of Netherton Syndrome.
Etymology
The term "Trichorrhexis invaginata" is derived from the Greek words "trichos" meaning hair, "rrhexis" meaning rupture, and "invaginata" referring to the invagination or the infolding nature of the hair shaft in this condition.
Definition
Trichorrhexis invaginata is a specific type of hair shaft disorder where the hair shaft invaginates or 'nests' within itself. This results in a bamboo-like appearance under the microscope, hence the term 'Bamboo Hair'.
Symptoms
The most common symptom of Trichorrhexis invaginata is brittle hair that breaks easily. Other symptoms may include sparse hair, slow hair growth, and sometimes, associated skin conditions like Ichthyosis or Eczema.
Diagnosis
Diagnosis of Trichorrhexis invaginata is typically made through a microscopic examination of the hair shaft. The characteristic 'bamboo' appearance of the hair shaft is a definitive diagnostic feature. Genetic testing may also be performed to confirm the diagnosis, especially in cases associated with Netherton Syndrome.
Treatment
Treatment for Trichorrhexis invaginata primarily involves managing the symptoms. This may include using gentle hair care products, avoiding harsh hair treatments, and managing any associated skin conditions. In some cases, treatment may also involve managing the underlying genetic condition, such as Netherton Syndrome.
Related Terms
External links
- Medical encyclopedia article on Trichorrhexis invaginata
- Wikipedia's article - Trichorrhexis invaginata
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