Ear External ear tumors – benign / nonneoplastic. Keratosis obturans. Author: Nat Pernick, M.D. (see Authors page) Revised: 23 February , last major. Keratosis obliterans usually found on a bilateral basis and may be accompanied by bronchiectasis and chronic sinusitis. In keratosis obturans. Keratosis obturans: is accumulation of desquamated keratin in the external auditory meatus. This should be differentiated from primary auditory canal.

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The most important thing is to make- the ear canal is shaped like a funnel so the ear canal dry spontaneously can be more Assured.

The shedding skin cells do not migrate laterally, but pile up in the inner half of the ear canal, eventually forming a semi-hard plug. The ear canal appears to be widened, making the ear drum stand out.

Patients with Keratosis obliterans comes usually with pain and hearing loss and can also be accompanied by symptoms such keratksis metallic taste.

Keratosis Obturans – When Ear Wax Is Not Ear Wax

Views Read Edit View history. Keratosis obturans is an uncommon disorder characterized by the formation of a keratinized plug in the inner half of the ear canal.

This cutaneous condition article is a stub. Synonyms or Alternate Spellings: Laminated epithelial plug Keratosis obturans Keratosis obturans KO.

Once the ear canal is cleared, regular removal of accumulating skin cells is usually required to limit recurrence.


Keratosis obturans and external auditory canal cholesteatoma.

Thicker kreatosis intact tympanic membrane and?? This could also be caused by surgical trauma as in patients who have undergone stapedectomy. Localized scleroderma Localized morphea Morphea—lichen sclerosus et atrophicus overlap Generalized morphea Atrophoderma of Pasini and Pierini Pansclerotic morphea Morphea profunda Linear scleroderma.

If not addressed properly will happen skin erosion and destruction of bone sections external auditory meatus.

This condition is characterized by ear pain which is dull and aching in nature. This disease can usually be controlled with periodic cleaning of the ear canal every 3 monthsreduce the accumulation of debris. In keratosis obturans obliterams clumps of the epidermis in the ear canal caused by excessive formation of epithelial cells that do not migrate toward the outer ear.

Herbs Solutions By Nature 18 August at The oil can then be strained and placed in another bottle. This disease can usually be controlled by cleaning the ear canal PeriodicallyReviews such as every 3 months. As this migrating skin reaches the outer half of the ear canal, it mixes with oils and perspiration from the glands in the lateral aspect of the ear canal to form ear wax.

Syndromes Epidermal nevus syndrome Schimmelpenning syndrome Nevus comedonicus syndrome Nevus comedonicus Inflammatory linear verrucous epidermal nevus Linear verrucous epidermal nevus Pigmented hairy epidermal nevus syndrome Systematized epidermal nevus Phakomatosis pigmentokeratotica.


Hearing loss and severe pain the caused by the insistence of the keratinized epithelium clot in the ear canal. The second form is no inflammation in the skin lining the ear canal external channels. Keratosis obturans is postulated to occur due to abnormal epithelial migration of ear canal skin.


On inspectionit appears visible obstructions along the tympanic membrane in the external auditory meatus by clumps of white keratin debris that contains brown wax in the middle. Care must be taken when removing a keratinized plug, as there may be bony destruction underlying the compacted skin, with possible exposure of the facial nerve.

DermatologyMedical genetics. This condition is thought to be caused by the production of stoppers squamous epithelium and excessive or incorrect epithelial migration. The surface epithelium over pars flaccida migrates downwards to the pars tensa and then moves inferiorly oblitreans the drum.

Merkel cell carcinoma Microcystic adnexal carcinoma Mucinous carcinoma Primary cutaneous adenoid cystic carcinoma Verrucous carcinoma Malignant mixed tumor. Diposkan oleh Iwan Prasetyo di Unable to process the form. Although it can be observed widening of the ear canal and hyperplasia and epithelial and subepithelial inflammationbut no bone erosion.

Treatment is done with regular mikrosuctin until the buildup of debris in canal outside telingta reduced.

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