- open comedo
- a comedo whose orifice is widely dilated, so that the pigmented impaction is visible at the skin surface; called also blackhead.
Medical dictionary. 2011.
Medical dictionary. 2011.
Comedo — (plural: comedones) may refer to: Blackhead (an open comedo) Whitehead (a closed comedo): non inflamed pore blocked with sebum, a symptom of acne vulgaris This disambiguation page lists articles associated with the same title. If an … Wikipedia
Comedo — The primary sign of acne consisting of a dilated (widened) hair follicle filled with keratin squamae (skin debris), bacteria, and sebum (oil). A comedo may be closed or open. A closed comedo has an obstructed opening to the skin and may rupture… … Medical dictionary
Comedo extraction — is a widely used method of treatment for acne vulgaris.[1] A dermatologist or cosmetologist may extract blackheads (open comedones) using gentle pressure around the pore opening, and whiteheads (closed comedones) by incision with a large needle… … Wikipedia
Blackhead — A familiar term for what is medically called an open comedo. A comedo, the primary sign of acne, consists of a dilated (widened) hair follicle filled with keratin squamae (skin debris), bacteria, and sebum (oil). An open comedo has a wide opening … Medical dictionary
Comedones — The plural of comedo, the primary sign of acne, consisting of a dilated (widened) hair follicle filled with keratin squamae (skin debris), bacteria, and sebum (oil). Comedones may be closed or open. A closed comedo has an obstructed opening to… … Medical dictionary
Whitehead — A familiar term for what is medically called a closed comedo. A comedo, the primary sign of acne, consists of a dilated (widened) hair follicle filled with keratin squamae (skin debris), bacteria, and sebum (oil). A whitehead is a comedo that has … Medical dictionary
Blackhead — This article is about the skin condition. For other uses, see Blackhead (disambiguation). Blackhead Classification and external resources Blackheads on a nose. ICD 9 … Wikipedia
Blackhead (disambiguation) — Blackhead can also refer to:In biology: *Blackhead, a blocked sweat/sebaceous duct of the skin known medically as an open comedo. *Blackhead disease, which affects poultry.Place names: *Blackhead Range, a mountain range in the northern Catskills… … Wikipedia
Dilated pore — A dilated pore (also known as a Dilated pore of Winer ) is a cutaneous condition characterized by a solitary, prominent, open comedo on the face or upper trunk of an elderly individual.[1]:675 See also Trichodiscoma List of cutaneous conditions… … Wikipedia
Hidradenitis suppurativa — Infobox Disease Name = Hidradenitis suppurativa Caption = DiseasesDB = 5892 ICD10 = ICD10|L|73|2|l|60 ICD9 = ICD9|705.83 ICDO = OMIM = MedlinePlus = eMedicineSubj = emerg eMedicineTopic = 259 eMedicine mult = eMedicine2|med|2717… … Wikipedia