What term describes a hearing loss that occurs when there is an issue in both the outer/middle ear and the inner ear?

Mixed hearing loss is the term used to describe a hearing loss that arises from problems in both the outer or middle ear and the inner ear or auditory nerve. This type of hearing loss combines elements of conductive hearing loss, which is characterized by sound being obstructed from reaching the inner ear, and sensorineural hearing loss, which involves damage to the inner ear or auditory pathways.

In the case of mixed hearing loss, both conductive and sensorineural components may contribute to the overall reduction in hearing ability. It can occur, for example, if an individual has a conductive issue, such as fluid in the middle ear, alongside a sensorineural condition, such as aging-related hearing loss. This complexity necessitates a tailored treatment approach that addresses both aspects of the hearing loss.

The other options do not fit this definition: conductive hearing loss only involves problems in the outer or middle ear; sensorineural hearing loss is solely related to the inner ear or auditory nerve; and a temporary threshold shift refers to a temporary reduction in hearing sensitivity, often due to exposure to loud sounds, not a permanent or mixed condition.