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Ask the Expert Series

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Audiologist Laura Rhee’s Insights on Fitting Children with Ponto Systems

We had the wonderful pleasure of talking with lead pediatric audiologist, Dr. Laura Rhee from Providence Speech and Hearing Center and CHOC of California, about her experience fitting Oticon Medical Ponto Systems.

Why do you choose to work with Oticon Medical’s Ponto family of bone conduction devices?

Dr. Rhee: “I recommend Oticon Medical bone conduction devices over other manufacturers because your devices tend to have far less feedback issues. I make very few adjustments during the fitting due to the lack of feedback. This gives my patients more access to sound without the annoyance of feedback or reduction in speech understanding.”

What do you like about the Oticon Medical Ponto fittings?

Dr. Rhee: “I really like how easy the Ponto devices are to fit. Typically, I don’t have to make many adjustments to programming. At my clinic, we pre-program sound processors to make fittings go smoothly. We counsel families about daily use, how to clean and handle the sound processor and accessories during a demonstration or consultation appointment. Pre-programming the sound processors frees up time for us to spend counseling the families, improving our clinical efficiency, and providing valuable information to the family without being rushed.”

What are some challenges you or your patients face with Oticon Medical Ponto fittings?

Dr. Rhee: “The hardest part of a new fitting is the softband. It’s important to have it (the softband) tight enough to get a good fitting but this can become uncomfortable or may need to be adjusted throughout the day. Very young children will often grab and pull the band off throughout the day requiring parents or caregivers to replace and reposition often I tell parents it’s important to maintain a consistent wearing schedule each day because it will help children adapt to the softband and provide consistent access to sound, which is crucial for developing language”.

What advice do you give parents that are just starting this journey with their child?

Dr. Rhee: “Use the processor all waking hours to stimulate auditory connections within the brain. If you don’t use the auditory nerve or pathway, your brain will reuse those neural connections for other senses. Keep your brain working using the processor consistently to help reduce listening fatigue and foster speech development.”

Final thoughts on reducing feedback in bone conduction hearing devices

One of the key takeaways from our discussion was the importance of reducing feedback (aka ‘whistling’ or ‘whining’ noise) that occurs when amplified sound is reflected from the head, reaches the microphone, and is re-amplified. If feedback is not eliminated by an anti-feedback system, it becomes audible to the user and others around them. With Oticon Medical’s OpenSound Optimizer™ (OSO), you aren’t compromising gain or volume due to feedback. This is especially important when working with pediatric patients, who are often in a car seat, highchair, or lying on their backs during playtime. And Oticon Medical’s OpenSound Optimizer does just that—prevents feedback and provides stable gain so that users can get the most out of their devices without compromising speech understanding.[1]

Helpful links for parents of Ponto wearers

Here are some links that may be helpful for parents who are in the process of getting their child an Oticon Medical bone anchored hearing system (BAHS) or families of children that are new to wearing a Ponto BAHS processor.

About our expert: Dr. Laura Rhee

Dr. Rhee obtained her audiology degree from San Diego State University and University of California San Diego and has been at Providence since 2014. She works with a wide variety of pediatric patients (zero to 21), including children with craniofacial disorders. She has treated children with atresia, Treacher Collins and other syndromes related to hearing loss.

[1] BC109 Study (Data on file)