A cochlear implant is an equipment which is surgically placed behind the ear so as to restore hearing to a certain limit. This form of surgery is conducted on patients whose internal eardrum is totally damaged and does not receive any assistance from that of a hearing aid. Patients of all ages can benefit from this kind of surgery. At the same time, it requires time and training to get used to the device. People who undergo this surgery reported that they are able to interpret sounds even in a noisy environment. Apart from this, the device helps them understand from which direction a particular sound is coming. In addition to these, they are able to hear sounds over the telephone and can also interpret the sounds from the television. Though the surgery is usually safe the risks should not be forgotten. Placement of the device can damage the internal ear which can leave a person entirely deaf.
Doctors for a cochlear implant in Israel are highly skilled and are rigorously trained so that they can perform their duty towards their patients. Moreover, Israel is becoming one of the most preferred medical tourism destinations. The clinics for a cochlear implant in Israel are equipped with modern equipment and also provides comprehensive services so that the patients can stay at ease. Cost of treatment is affordable in Israel when compared with developed nations like the UK and US.
The cost of a cochlear implant in Israel will cost you between $ US 4700 to $ US 5000. Whereas, the same treatment would cost you nearly $ US 52,100 in the UK. The cost of the surgery also depends on a number of factors like the medical history, qualifications of a doctor, kind of technology used, etc.
Cochlear implant is one of the several ways to treat hearing loss. It is an electronic device, a part of which lies on the cochlea (inner ear) and behind the ear that helps stimulate the nerve.
A cochlear implant is advised to a person suffering from complete deafness or partial hearing loss in one or both the ears. The device is used to bypass the usual or normal mechanism by which a person is able to hear external sounds.
Cochlear implant is typically suggested to patient with sensorineural hearing loss. This condition may arise when there is a damage to the tiny hair that are present on cochlea. These tiny hears catch the vibration of an external sound and transfer it to the auditory nerve, which then sends the signal to the part of brain responsible for hearing.
In cases of damaged cochlear hair, the vibrations are not picked up and no signal is sent to the auditory nerve. In such patients, a cochlear implant can help transmit the signal directly to the auditory nerve.
A typical cochlear implant consists of two parts – one is the stimulator, while the other one is a processor.
Cochlear implant surgery takes anywhere between one to two hours and is typically conducted as an outpatient procedure. During the surgery, the surgeon first makes a small incision behind the ear to put the receiver under the skin. The receiver is then connected to electrodes that are placed in the inner ear.
The patient is sent back home after the surgery and is asked to return back after a gap of one or two weeks. This is when the second part of the cochlear implant – the processor – is connected. A microphone is placed behind the ear and the processor could be placed at the same location or somewhere else.
In the presence of a sound, the processor and the microphone picks up the sound vibrations. The vibrations are converted into electrical impulses and sent to the receiver with the help of a transmitted that codes the signals. The signals are then passed on to the electrodes attached to the cochlea.
The electrodes further stimulate the auditory or cochlear nerve. The same nerve carries the signals to the brain and the sounds are finally recognized as a sound.
Cochlear implant surgery is a safe procedure, however, it has certain risks and may result in a few complications in rare cases. Some of the possible risks and complications after cochlear implant surgery include:
Not only the doctors, the hospitals in Israel follow a strict protocol while selecting medical staffs, which is why, the quality of even the support staffs remain incomparable. The support staffs are also trained to handle emergency situations as well as critical cases with umpteenth care so as to ensure complete healthcare to the candidate undergoing minor to major procedures.
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