Studysummary Dermatoscopy and videodermatoscopy are useful for diagnosing and monitoring various skin, hair, and nail conditions.
The document from June 1, 2011, reviews the use of dermatoscopy and videodermatoscopy (VD) in clinical practice, emphasizing their utility beyond evaluating pigmented skin lesions. Dermatoscopy allows for magnified in vivo observation of the skin, while VD achieves higher magnifications and image storage for comparison over time. These techniques aid in diagnosing ectoparasitic infestations, cutaneous/mucosal infections, hair and nail abnormalities, and psoriasis. VD is particularly useful in diagnosing hair disorders, with specific signs identified for androgenetic alopecia, alopecia areata, and scarring alopecias. It also helps in diagnosing nail diseases and various skin conditions such as rosacea, sebaceous hyperplasia, pigmented purpuric dermatoses, Kaposi's sarcoma, actinic porokeratosis, and xanthomatous neoplasms. The document concludes that dermatoscopy and VD are valuable for differential diagnosis, prognostic evaluation, and monitoring treatment response in daily clinical practice.
67 citations
,
February 2009 in “Journal of Dermatology” This study found that dermoscopy can be a useful tool for diagnosing androgenetic alopecia, particularly in determining hair diameter diversity as an essential feature in Asian populations.
39 citations
,
December 2008 in “Clinics in Dermatology” This article reviews recent trends and developments in dermoscopy, highlighting its expanding use beyond pigmented lesions, and reports no new clinical results.
196 citations
,
June 2008 in “International Journal of Dermatology” This study found that dermoscopic indicators like black dots and tapering hairs are valuable markers for diagnosing and assessing the severity and activity of alopecia areata in Asian patients.
150 citations
,
April 2008 in “Journal of The American Academy of Dermatology” This study found that videodermoscopy reveals distinct dermoscopic features in patients with alopecia areata incognita, aiding in biopsy decisions by identifying the appropriate sampling area and potentially avoiding unnecessary procedures.
76 citations
,
March 2008 in “Journal of the American Academy of Dermatology” This study found that videodermoscopy can help diagnose nailbed psoriasis by revealing distinctive hyponychial capillary patterns, which correlated with disease severity and response to treatment.
304 citations
,
July 2006 in “Journal of The American Academy of Dermatology” This study found that videodermoscopy enhances diagnostic accuracy for scalp and hair disorders beyond simple clinical inspection and reveals novel disease features that could improve clinical understanding.
95 citations
,
January 2004 in “Archives of Dermatological Research” This study found that peripilar signs on the scalp are linked to perifollicular lymphocytic infiltrates in early androgenetic alopecia, detectable even in areas with high hair density.
