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Hearing aids are prescribed for children with hearing loss to allow them audible access to speech and environmental sounds. This is crucial for normal expressive and receptive development, similar to their hearing peers. Healthcare professionals must consider several hearing aid fittings considerations to ensure precision. Such factors include hearing level, device choice, and family counseling. This activity describes the indications, equipment, and technique for hearing aid fitting in pediatric populations with hearing loss. It also highlights the role of the interprofessional team in supporting the family to achieve optimal benefits from the device. Objectives: Describe the indications for hearing aids in children with hearing loss. Review the benefits of real-ear measurements in pediatric hearing aid fittings. Outline the techniques to evaluate pediatric hearing aid fittings. Explain the standardized clinical techniques for high-quality hearing aid fittings in pediatric populations. Access free multiple choice questions on this topic.

Thanks to the many early hearing screening programs worldwide, congenital hearing loss can be detected in infants within the first weeks of life.[1] Children with late-onset or temporary hearing loss due to genetic factors, middle ear effusion (glue ear), cytomegalovirus, ototoxic medications, or injury, for example, can be diagnosed promptly if appropriately suspected by families, school staff, and medical teams. Without sufficient access to sound, children with hearing loss can fall behind in their speech and language development, incidental learning, and socialization, which has further implications on self-esteem, academic attainment, and future prospects.[2] Hearing aids, when programmed and utilized successfully, can close the disparities that children with hearing loss face alongside their normal hearing peers. A hearing aid is an electrically powered device that delivers amplified acoustic sound along the auditory pathway, specifically to the inner and outer hair cells of the basilar membrane within the cochlea. At a basic level, it consists of a microphone, amplifier, and speaker.[3] Sound is collected from the environment, amplified according to the wearer's prescription, and delivered into the outer ear via suitable coupling.There are two main sound delivery options for hearing aids, they are: Air conduction: these are conventional hearing aids that deliver sound via the air-conduction auditory pathway, incorporating the outer, middle, and inner ears. They are available in a behind-the-ear or in-the-ear configuration.[4] Bone conduction: in cases where the outer and/or middle ear(s) are compromised, sound delivery depends on the bone conduction pathway; through the temporal bone and into the inner ear directly, bypassing the outer and middle ear structures. These devices are often worn on a hard or soft headband. They are not to be confused with bone-anchored hearing aids (BAHA), which are surgically implanted into the mastoid bone of the user, although they utilize the same conduction pathway.[5] Hearing aids currently on the market are almost entirely digital, allowing healthcare professionals to program a customized sound profile for use according to the individual needs of each patient. They can adapt to different listening environments, such as noisy classrooms; they can wirelessly stream from mobile and tablet devices and record data regarding use time.[6][7]

Hearing aids currently on the market are almost entirely digital, allowing healthcare professionals to program a customized sound profile for use according to the individual needs of each patient. They can adapt to different listening environments, such as noisy classrooms; they can wirelessly stream from mobile and tablet devices and record data regarding use time.[6][7] If fitted with precision by an experienced healthcare professional, hearing aids can provide hearing-impaired children with valuable access to speech and environmental sounds and allow development on par with hearing peers.

Due to the non-invasive nature of hearing aids, their associated clinical complications are low. Hearing aids are often issued to patients with syndromic and anatomical features, which may cause higher complication rates in invasive interventions such as T-tube insertion and implantable devices like bone-anchored hearing aids.[27] Issues surrounding hearing aids in children may pertain more to their consistent usage post-fitting rather than within the logistics of their fitting in the clinic. Professionals are key in providing families with the appropriate pre-fitting counseling, device management skills, and post-fitting support to ensure that hearing aids are utilized optimally.[28] Data-logging records can be used in the weeks and months after fitting to quantify patient adherence and assess whether further fine-tuning, troubleshooting, or counseling is required.

Interprofessional and multidisciplinary teams around children who use hearing aids are critical for them to achieve optimal benefits from hearing aids. A team approach includes the audiology professionals responsible for assessing and fitting the child, early interventionists/teachers of the deaf who work closely at home and in schools with the child to provide tailored (re)habilitation programs, and speech and language therapists, among others who will support the child in using their aided speech access to develop speech and language in line with their normal hearing peers.In addition to supporting the child, working collaboratively with parents/guardians and families will promote smooth uptake of the devices and encourage good engagement with services.