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CEIT-IK4 designs tool for operations on people with severe or profound auditory loss
Date:3/12/2010

r control and precision on milling, making up for the vibrations of the hand itself.

New phase in inner ear surgery

The design of the micromanipulator is the beginning of a new era in inner ear surgery and a new line of research. To date, the inner ear has meant a barrier for the surgeon, as has happened in other stages of medical history when, for example, the heart was considered an untouchable organ as it was thought that death would ensue. The same occurred with the inner ear it could not be accesses because it was thought that its functioning would be damaged. In recent years, however, especially with cochlear implants, they have learnt how to gain access to the inner ear without these operations necessarily causing damage.

Amongst the main advantages of the micromanipulator is its enhanced precision in working, as it enables operating on the inner ear in a more exact manner, opening up a series of possibilities depending on techniques already developed for the treatment of illnesses that can affect this zone of the auditory system.

This is why the applications of the micromanipulator are currently focused on cochlear implants and auditory implants of the middle ear. But, in the future, the technique could be used for introducing stem cells in order to regenerate the inner ear and secrete certain pharmaceutical drugs that provide the possibility of curing diseases that may arise in the zone.

Joint working between University Hospital of Navarra and CEIT

The development of the micromanipulator is the first joint venture between ear, nose and throat specialists at the University Hospital and researchers at CEIT, the first in a series with which they wish to continue. The medics set out their requirements and the engineers then seek and devise solutions and tools that enable the former to resolve their problems. For the engineers the start of this venture was curious because they had to learn the anatomy
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Contact: Oihane Lakar
o.lakar@elhuyar.com
0034-943-363-040
Elhuyar Fundazioa
Source:Eurekalert

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