Frequently Asked Questions

Yes! Recipients of BONEBRIDGE may undergo MRI scans as long as certain safety conditions are met. In fact, it's covered by our one-of-a-kind MRI guarantee. 

Please contact your MED-EL representative for additional information regarding the particular conditions of your MRI scan.

Recipients may undergo X-ray or CT scanning without restrictions.

If you’d like to find out if BONEBRIDGE is the right solution for you, you can experience bone conduction hearing prior to implant surgery. This is done with the aid of non-surgical bone conduction devices which are positioned on the skin behind the ear. The sound quality of these devices may not be identical to that of BONEBRIDGE, but they will give you a good impression of what hearing with bone conduction is like.

Sounds from the environment are picked up by the microphones of the SAMBA 2 Audio Processor. These sounds are converted into electrical signals, which are transmitted to the BONEBRIDGE implant. The implant directly vibrates the bones of your head. These amplified sound vibrations travel to your inner ear where they are perceived as sound. The vibrations can be adjusted for different degrees of hearing loss.

The implant is typically activated 2–4 weeks after the surgical procedure. The audio processor can be fitted as soon as any minor swelling of the scalp, caused by the surgery, has subsided.

You can wear your audio processor as long as you wish. Most users wear it all day. However, it should be removed before you shower, bathe, or go to sleep.

You’ll simply place your SAMBA 2 Audio Processor over the implant site to begin using it for the day. Depending on usage, you will normally need to replace the battery approximately every 8–10 days.

BONEBRIDGE is designed for superior wearing comfort. Conventional bone conduction, or bone-anchored, hearing aids work in two ways. Some have an "abutment"—a small metal screw protruding through the skin, which the audio processor snaps on to. The skin around this screw is unable to ever heal completely, putting you at risk of skin infections and other complications. As BONEBRIDGE is implanted completely under the skin, this risk is not there.

Alternatively, a bone conduction hearing aid presses against the head using strong pressure, to allow the sound vibrations to travel through the skin to the bone. This constant high pressure can also cause skin problems, as well as headaches. With BONEBRIDGE’s unique design there is no pressure on the skin, making it much more comfortable to wear all day long.

BONEBRIDGE is an active bone conduction system designed to restore hearing to individuals with conductive or mixed hearing loss, or single-sided deafness. BONEBRIDGE consists of an internal bone conduction implant and an external audio processor. It is suitable for adults and children aged twelve years and older.

If you’re interested in BONEBRIDGE, please contact a clinic near you. A team of hearing professionals will assess the type and degree of your hearing loss and determine if BONEBRIDGE is a suitable treatment option for you.

No. The tiny mechanical vibrations of the bone conduction implant are so small that you won’t feel them.

Yes! With the SYNCHRONY implant you can have a 1.5 or 3.0 Tesla MRI without removing the magnet* (unless diagnostically required) following certain conditions. This means you don’t have to go through magnet removal surgery or experience hearing downtime if you injure your knee, for example, and need an MRI. 

And because we’re dedicated to offering you outstanding MRI safety, all our cochlear implants since 1994 are covered against damage during an MRI scan by our MRI Guarantee. All previous ‘legacy’ MED-EL implants can undergo standard MRIs of 1.5 Tesla.

For instructions on safely completing an MRI scan, please see our Important Safety Information.


* SYNCHRONY cochlear implants are MR conditional. Recipients with a SYNCHRONY 2 or SYNCHRONY Cochlear Implant may be safely MRI scanned at 1.5 and 3.0 Tesla following the conditions detailed in the instructions for use. Magnet removal not required unless for diagnostic reasons.

MED-EL audio processors are designed with music enjoyment in mind. All our latest-generation MED-EL CI audio processors offer easy ways to stream sound from your smartphone, TV, and more. Please see our Connectivity page for more information.

Yes, MED-EL's cochlear implant audio processors are designed to be compatible with all multi-channel MED-EL cochlear implants. This means you can easily switch to a spare audio processor for flexible wearing options or upgrade to the latest processor without changing your implant.

A cochlear implant turns sound waves into electrical nerve impulses, which the brain interprets as sound.

For a detailed explanation of how cochlear implants work, take a look at our Cochlear Implants page. 

To ensure you hear your best at all times, it's important to keep your audio processor clean and in good working order. Visit the Support pages for more detailed information about your audio processor.

All MED-EL implants have an ultra-thin profile, making them barely noticeable behind your ear. The size of your audio processor depends on the type of processor; however, each one is designed with comfort and style in mind. For the exact dimensions of your implant or processor, see the technical data on the individual product pages.

Many people only have one cochlear implant. However, there are proven benefits to having both ears implanted. These advantages include improved speech understanding in noise, better speech recognition, and improved sound localization. Many parents report that children with two implants are able to concentrate better in school and that they are less tired from social interaction.

Yes, it is possible to use a different brand of cochlear implant on each ear. Keep in mind that different systems may have different batteries, battery lifetimes, accessories, and other parts.

A cochlear implant system is a combination of an internal cochlear implant and an external audio processor. A cochlear implant system is designed to restore hearing to individuals with severe-to-profound sensorineural hearing loss.

SYNCHRONY PIN and CONCERTO PIN are versions of the standard SYNCHRONY and CONCERTO implants, but with additional fixation pins. These small titanium pins are part of the implant housing and provide even more implant stability. Your surgeon will decide whether to use a PIN implant or not.

The electrode array is the long part of the implant that will be inserted into your cochlea. There are many different electrode arrays available, so your surgeon can choose the one that is most suitable for your cochlea. The full range includes: the FLEX Series, the FORM Series, and the Classic Series.

The cochlear implant directly stimulates the part of the cochlea responsible for high-frequency sounds, while the acoustic component amplifies the natural volume of the low-frequency sounds. EAS takes advantage of a person’s residual natural hearing to provide optimal hearing outcomes.

Although both hearing aids and cochlear implants are designed to improve an individual’s hearing, the two types of devices are fundamentally different from each other.

A hearing aid only amplifies the sound reaching the middle ear, which may not be effective if the inner ear is damaged. A cochlear implant bypasses the inner ear and directly stimulates the auditory nerve. This means that cochlear implants can help people with a damaged inner ear who receive no benefit from hearing aids.

Different implant and audio processors are available in different countries.

The implants available in Canada are in the SYNCHRONY Series, including both SYNCHRONY and SYNCHRONY 2.

The audio processors available in your country include SONNET 2 and RONDO 3.

Cochlear implants are suitable for anyone who has severe-to-profound sensorineural hearing loss. This includes young children right up to older adults.

Can a hearing aid be worn in the implanted ear after the surgery? Once minor swelling from surgery has subsided, a hearing aid can be used until the audio processor is activated approximately 6–8 weeks after surgery. After your audio processor is activated, you’ll no longer need a hearing aid in the implanted ear.

Recipients of the latest generation of VIBRANT SOUNDBRIDGE (VORP 503)  may undergo MRI scans as long as certain safety conditions are met. In fact, the VORP 503 implant is covered by our one-of-a-kind MRI guarantee. 

Please contact your MED-EL representative for additional information regarding the particular conditions of your MRI scan.

Recipients may undergo X-ray or CT scanning without restrictions.

Sounds from the environment are picked up by the microphones of the SAMBA Audio Processor. These sounds are converted into electrical signals, which are transmitted to the implant. The mechanical portions of the implant vibrate the structures of the middle ear. These vibrations can be amplified and adjusted for different degrees of hearing loss.

Hearing aids only increase the volume of sound reaching the eardrum and don’t vibrate the middle ear structures directly. VIBRANT SOUNDBRIDGE provides a clearer signal to the inner ear by directly vibrating the middle ear structures. Also, unlike a hearing aid, VIBRANT SOUNDBRIDGE doesn’t obstruct the ear canal.

The procedure to implant VIBRANT SOUNDBRIDGE takes approximately 1–2 hours. Patients are often back on their feet the next day. The length of the hospital stay is usually one or more days, depending on local practice.

The tiny Floating Mass Transducer, the part of the implant which is attached to the middle ear structure, is smaller than a grain of rice. The SAMBA Audio Processor is approximately 3 cm in diameter and only 1 cm thick.

As with any surgery, there are some potential risks to cochlear implantation. The risks involved in cochlear implant surgery are low, however, and are comparable to those associated with other ear surgeries. Patients should consult a medical professional for further information on possible risks. 

Direct-drive technology sends sound signals directly to the middle ear with mechanical vibrations. VIBRANT SOUNDBRIDGE is a direct-drive device that uses a Floating Mass Transducer to precisely vibrate the structures of the middle ear. The design of VIBRANT SOUNDBRIDGE allows for implantation without surgical alteration of the middle ear.

VIBRANT SOUNDBRIDGE is a middle ear implant system designed to restore hearing to individuals with mild-to-severe hearing loss. VIBRANT SOUNDBRIDGE consists of an external audio processor and an internal middle ear implant. It is suitable for adults and children aged five years and older.

VIBRANT SOUNDBRIDGE sends sound signals to the inner ear by mechanically vibrating the middle ear structures directly. VIBRANT SOUNDBRIDGE is designed for individuals with mild-to-severe sensorineural hearing loss, mixed, or conductive hearing loss.

In contrast, a cochlear implant sends sound signals to the cochlea in the inner ear by electrically stimulating the auditory nerve directly. A cochlear implant is intended for individuals with severe-to-profound sensorineural hearing loss.