The adenoid, also known as the pharyngeal tonsil, is located at the posterior wall of the nasopharynx and is often associated with children’s health issues.
Pediatric hearing impairment may be caused by acquired diseases such as foreign objects in the external auditory canal, cerumen, boils, otitis media, etc. Otitis media in children is particularly prevalent, which can lead to serious intracranial and extracranial complications and even threaten life. Early detection and treatment are essential.