techlinkcenter.org/technologies/customizable-stent-for-collapsed-ear-canals-improves-hearing/8a45d891-7b6a-4637-a794-893c0563884c#:~:text=The%20appropriate%20stent%20extends%20at,canal%2C%20to%20provide%20optimal%20comfort.

It describes a slight increase in subcutaneous (under the skin volume) at the upper edge of outer ear insertion.
The reference below shows the importance in the formation of ears at the very early years of life, and it explains how problems or pain or lack of audible hearing with ears might signify other health problems.
There's a list of medical conditions which could affect young children and cause problems with ears and hearing.
If there are any ear abnormalities then a health care provider checks for any facial or other physical abnormalities and asks if there's a family history of ear problems.
The second reference is about intrinsic and extrinsic auricular (ear) muscles, and measurements of the ear as part of a physical examination.

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Note added at 4 days (2023-09-05 21:39:52 GMT) Post-grading
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The reference shows a diagram of the external ear, also known as the ear pinna or auricle.
https://elementsofmorphology.nih.gov/anatomy-ear.shtml

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Note added at 4 days (2023-09-05 21:52:09 GMT) Post-grading
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Se trata de un aumento pequeño de volúmen subcutáneo en borde superior de inserción de pabellón.
Un paciente se presenta con dolor de la oreja izquierda.
Un referente explica la importancia de la formación de orejas al empiece de la vida humana. Explica también que los problemas, falta de capacidad audible para oír puede significar otros problemas de salud.
Hay una lista de condiciones médicas que afectan a los niños con problemas de orejas.
Si hay anomalías de las orejas un especialista verifica si hay otros problemas, anomalías o una tendencia familial de problemas de las orejas.


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Note added at 6 days (2023-09-07 19:45:26 GMT) Post-grading
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Previously I heard of a pinnacle or upper edge tip.
"The pinna is the only visible part of the ear (auricle) with its special helical shape. It is the first part of the outer ear anatomy that reacts to sound. The pinna function is to act as a type of 'funnel' or connection which assists in directing the sound further into the ear." (google.com)

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Note added at 6 days (2023-09-07 19:53:03 GMT) Post-grading
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The ear helix is the folded rim of skin and cartilage around most of the outer ear.