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The cause of ear margin seborrhea is unknown. Lesions appear as waxy, gray-to-yellow scales adherent to the base of hair shafts. Plugs of hair can be easily epilated, leaving behind a shiny surface to the skin. In severe cases, the ear margins are edematous and fissured.
- Seborrhea in Dogs
Ear margin seborrhea. Image. Courtesy of Dr. Sheila Torres....
- Seborrhea in Dogs
Ear margin seborrhea. Image. Courtesy of Dr. Sheila Torres. Primary seborrhea is an inherited skin disorder. It is seen most frequently in American Cocker Spaniels, English Springer Spaniels, Basset Hounds, West Highland White Terriers, Dachshunds, Labrador and Golden Retrievers, and German Shepherd dogs.
1 mar 2010 · Ear edge dermatoses in dogs can consist of alopecia, seborrhea, crusting, ulceration and necrosis. Depending on the cause, pruritus may or may not be present. When pruritus is present, canine scabies is the most likely cause of ear edge crusting in dogs.
29 kwi 2017 · Ear margin hyperkeratosis can also be known as ear margin seborrhea or orthokeratotic hyperkeratosis. It is characterized by abnormal thickening of the outer layer of skin. This condition is commonly found to affect dogs with pendulous ears such as Dachshunds and Cocker Spaniels.
25 lis 2022 · Canine ear margin dermatosis is a relatively common abnormality in cornification, with lesions confined to the margins of the pinnae. It shows marked predilection for the Dachshund and a hereditary basis is suspected.
Ear margin seborrhea is a localized form of seborrhea that affects the pinnal margins in dogs. Dachshunds are predisposed to ear margin seborrhea, but it can also occur in other breeds (typically those with long, pendulous ears).
20 paź 2003 · The odor associated with seborrhea can be worsened by bacterial skin (Staphylococcal pyoderma) or yeast (Malassezia) skin infections. Many seborrhea patients also have ear problems (otitis). There are two forms of seborrhea, primary and secondary seborrhea. Primary, or idiopathic, seborrhea is most commonly seen in breeds such as Cocker ...
