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  2. Incisionless Fritsch otoplasty - Wikipedia

    en.wikipedia.org/wiki/Incisionless_Fritsch_otoplasty

    The technique is used for protuberant "lop" ears to correct the problem in the least invasive way. From the back of the ear, permanent, non-absorbable sutures (called by Fritsch "retention sutures") are placed invisibly into the cartilage of the external ear pinna with a unique technique, whereby the stitch passes in and out of the same needle hole achieve the desired pathway for the suture to ...

  3. Cone of light - Wikipedia

    en.wikipedia.org/wiki/Cone_of_Light

    The absence of a cone of light does not necessarily signify an ear disorder, as it could be due to the slope of the tympanic membrane or the shape of the ear canal. [4] However, distortions in the cone of light can also be a sign of increased middle ear pressure or otitis media .

  4. Keratosis obturans - Wikipedia

    en.wikipedia.org/wiki/Keratosis_obturans

    Keratosis obturans is a relatively uncommon ear disease, where a dense plug of keratin, formed by abnormal accumulation of desquamated skin in sheet-like layers , forms in the bony (deeper) part of the external auditory canal. [1]

  5. Eustachian tube dysfunction - Wikipedia

    en.wikipedia.org/wiki/Eustachian_tube_dysfunction

    First-line treatment options are generally aimed at treating the underlying cause and include attempting to "pop" the ears, usually via the Valsalva maneuver, the use of oral or topical decongestants, oral steroids, oral antihistamines, and topical nasal steroid sprays, such as Flonase.

  6. Acoustic trauma - Wikipedia

    en.wikipedia.org/wiki/Acoustic_trauma

    The oval perforation in this left tympanic membrane was the result of a slap on the ear four days previously. The sudden increased air pressure in the external auditory canal produced this traumatic blast perforation. Acoustic trauma is the sustainment of an injury to the eardrum as a result of a very loud noise.

  7. Ear clearing - Wikipedia

    en.wikipedia.org/wiki/Ear_clearing

    Diver clearing ears Section of the human ear, the Eustachian tube is shown in colour. Ear clearing, clearing the ears or equalization is any of various maneuvers to equalize the pressure in the middle ear with the outside pressure, by letting air enter along the Eustachian tubes, as this does not always happen automatically when the pressure in the middle ear is lower than the outside pressure.

  8. Tympanic membrane retraction - Wikipedia

    en.wikipedia.org/wiki/Tympanic_membrane_retraction

    Tympanic membrane retraction describes a condition in which a part of the eardrum lies deeper within the ear than its normal position.. The eardrum comprises two parts: the pars tensa, which is the main part of the eardrum, and the pars flaccida, which is a smaller part of the eardrum located above the pars tensa.

  9. Hearing protection device - Wikipedia

    en.wikipedia.org/wiki/Hearing_protection_device

    Ear cups are usually lined with a sound-absorbing material, such as foam. The cups should be fit so that the center of the ear canal aligns with the ear canal opening. [1] The soft cushions seal around the pinna of the ears. The head band, centered at the top of the head, applies force/pressure to seal the ear cups over the ears. [1]