Trichoscopy is the examination of the hair and scalp, using a specialized tool called a dermoscope. It is spelled as /trɪˈkɒskəpi/ phonetically, with the stress on the second syllable, "koh". The word is derived from the Greek roots "trichos" meaning "hair" and "skopein" meaning "to examine". The correct spelling of the word is essential to avoid confusion and misunderstandings in the medical field. Trichoscopy is often used in the diagnosis and management of hair and scalp conditions, such as alopecia and dandruff.
Trichoscopy is a diagnostic technique used in dermatology that involves the examination and analysis of the hair and scalp using a device called a trichoscope. It is derived from the combination of the word "tricho," meaning hair, and "scopy," which refers to the process of visual examination or observation.
This procedure allows dermatologists and hair specialists to observe the magnified images of the hair and scalp, providing valuable insights into various hair and scalp conditions. The trichoscope typically consists of a magnifying lens and a light source, allowing for a detailed examination of the hair shafts, hair follicles, and the skin beneath the hair.
Trichoscopy is a non-invasive, relatively low-cost method that aids in diagnosing and monitoring numerous hair and scalp disorders. It helps identify characteristics such as hair density, hair thickness, hair growth patterns, and the presence of different scalp and hair conditions. This technique is commonly used to diagnose conditions like alopecia, which involves hair loss, as well as dandruff, scalp infections, and various forms of hair damage or breakage.
The trichoscopy procedure is performed by a healthcare professional, such as a dermatologist or a trichologist, who applies a gel or oil to the scalp for better visualization. The trichoscope is then used to examine different areas of the scalp, allowing for a comprehensive analysis of the hair and scalp health. Trichoscopy offers an effective and efficient way to diagnose various hair conditions, thus enabling appropriate treatment strategies to be developed.
Examination of the hair.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
The word "trichoscopy" is derived from the combination of two Greek words: "trichos" (τρίχος), meaning "hair", and "skopeo" (σκοπέω), meaning "to examine" or "to observe". Therefore, trichoscopy refers to the examination or observation of hair using various diagnostic techniques and tools.