Stenosis external otitis involves what condition of the auditory canal?

Stenosis external otitis specifically refers to a condition characterized by the narrowing of the auditory canal. This condition can arise from various factors, including chronic inflammation, tissue swelling, or the presence of scar tissue. The narrowing can lead to complications such as difficulty in cleaning the ear or increased susceptibility to infections, as it may trap debris and moisture within the canal.

Other options do not accurately describe stenosis external otitis. While infections or fluid accumulation may occur in the auditory canal, they are not characteristic of stenosis itself, which focuses primarily on the reduction in diameter of the canal. Understanding this distinction is crucial for recognizing how stenosis can impact hearing health and the management of ear-related conditions.