[Translated article] Trichoscopy: An Update

February 2023 in “ Actas Dermo-Sifiliográficas ”

L. Fernández-Domper, M. Ballesteros-Redondo, Sergio Vañó‐Galván

TLDR Dermatologists should learn trichoscopy to better diagnose hair loss conditions.

Trichoscopy, a noninvasive procedure using a dermatoscope, became increasingly popular for diagnosing hair loss and scalp disorders by allowing visualization of specific signs and structures. The updated review highlighted trichoscopic features for common hair loss disorders like alopecia areata, trichotillomania, and frontal fibrosing alopecia. Dermatologists were encouraged to familiarize themselves with these features to improve diagnosis and follow-up of these conditions.

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research Update on Trichoscopy: Integration of Terminology by Systematic Approach and Proposal of a Diagnostic Flowchart

8 citations , November 2021 in “The Journal of Dermatology”

The article simplifies trichoscopy terms and offers a new diagnostic flowchart.

research Differentiation of Frontal Fibrosing Alopecia and Lichen Planopilaris on Trichoscopy: A Comprehensive Review

3 citations , October 2021 in “Journal of Cosmetic Dermatology”

Trichoscopy helps tell apart Frontal Fibrosing Alopecia and Lichen planopilaris by showing different hair and scalp features.

research Telogen Effluvium: A Review of the Science and Current Obstacles

23 citations , January 2021 in “Journal of Dermatological Science”

The document concludes that we need more research to understand Telogen Effluvium and find effective treatments.

research Trichoscopic Findings in Androgenetic Alopecia

3 citations , January 2021 in “Medicinski arhiv”

Trichoscopy, a hair loss evaluation technique, found that people with Androgenetic Alopecia have more thin hairs, yellow dots, and perifollicular discoloration than healthy individuals.

research Common Causes of Hair Loss: Clinical Manifestations, Trichoscopy, and Therapy

47 citations , December 2020 in “Journal of the European Academy of Dermatology and Venereology”

The document concludes that understanding and treating hair loss requires recognizing its various types and using appropriate diagnostic tools and treatments.

research Telogen Effluvium: A Review of the Literature

40 citations , May 2020 in “Cureus”

The conclusion is that treatments for Telogen Effluvium exist, but standard treatment guidelines are needed.

research Fibrosing Alopecia in a Pattern Distribution

30 citations , January 2020 in “Journal of The American Academy of Dermatology”

Fibrosing alopecia in a pattern distribution is a hair loss condition often confused with other types, requiring early treatment but usually not resulting in significant hair regrowth.

research Female Androgenetic Alopecia: An Update on Diagnosis and Management

43 citations , November 2019 in “American Journal of Clinical Dermatology”

FAGA diagnosis uses blood tests and trichoscopy, with treatments like topical minoxidil, oral anti-androgens, and hormone-modulating drugs.

research Trichoscopy Features of Trichotillomania

29 citations , February 2019 in “Pediatric dermatology”

Trichotillomania shows specific signs like black dots and uneven hair lengths but lacks certain features of alopecia areata.

research Trichoscopy Tips

28 citations , August 2018 in “Dermatologic Clinics”

Trichoscopy is a useful tool for diagnosing hair and scalp issues, but doctors must be careful to avoid mistakes.

research Traction Alopecia: The Root of the Problem

60 citations , April 2018 in “Clinical, cosmetic and investigational dermatology”

Tight hairstyles and chemical relaxers can cause hair loss known as traction alopecia.

research Trichoscopy of Alopecia Areata: An Update

89 citations , March 2018 in “The Journal of Dermatology”

Trichoscopy helps diagnose and monitor alopecia areata by looking at a combination of specific hair and scalp features.

research Frontal Fibrosing Alopecia: Clinical and Prognostic Classification

74 citations , April 2017 in “JEADV. Journal of the European Academy of Dermatology and Venereology/Journal of the European Academy of Dermatology and Venereology”

Researchers found three patterns of Frontal fibrosing alopecia, with Pattern III having the best prognosis after treatment.

research Lichen Planopilaris Epidemiology: A Retrospective Study of 80 Cases

37 citations , October 2015 in “Anais Brasileiros de Dermatologia”

Lichen planopilaris mostly affects women with fair skin and can look different on each person, needing early treatment to prevent hair loss.

research It's Not All Traction: The Pseudo 'Fringe Sign' in Frontal Fibrosing Alopecia

39 citations , July 2015 in “British Journal of Dermatology”

The pseudo 'fringe sign' can also appear in frontal fibrosing alopecia, not just in traction alopecia, showing that this condition may be more common than thought.

research Trichoscopic Findings of Androgenetic Alopecia and Their Association with Disease Severity

30 citations , March 2015 in “Journal of Dermatology”

Hair thickness differences help diagnose hair loss severity.

research Dermatoscopic Features of Central Centrifugal Cicatricial Alopecia

64 citations , June 2014 in “Journal of The American Academy of Dermatology”

Researchers found a white halo around hair in most patients with a specific type of hair loss, which helps in early diagnosis and treatment.

research Frontal Fibrosing Alopecia: A Multicenter Review of 355 Patients

339 citations , February 2014 in “Journal of The American Academy of Dermatology”

Most patients with frontal fibrosing alopecia are postmenopausal women, and treatments like finasteride and dutasteride can improve or stabilize the condition.

research Follicular Red Dots: A Normal Trichoscopy Feature in Patients with Pigmentary Disorders?

14 citations , June 2013 in “Anais Brasileiros de Dermatologia”

Follicular red dots may be a normal feature seen in people with less skin pigmentation, not necessarily indicating a scalp disorder.

research Dermoscopy-Guided Scalp Biopsy in Cicatricial Alopecia

62 citations , March 2012 in “Journal of the European Academy of Dermatology and Venereology”

Using dermoscopy to guide scalp biopsies is an effective way to diagnose cicatricial alopecia.

research Trichoscopy Update 2011

178 citations , December 2011 in “Journal of Dermatological Case Reports”

Trichoscopy is a useful tool for diagnosing different hair and scalp diseases by their unique visual features.

research Trichoscopy for Common Hair Loss Diseases: Algorithmic Method for Diagnosis

89 citations , December 2010 in “The Journal of Dermatology”

The conclusion is that an algorithm using trichoscopy helps diagnose different types of hair loss but may need updates and a biopsy if results are unclear.