Invented the Coflex in 1994 which is placed inside the spine.

This shock absorber is placed in between vertebras in order to reduce their mobility. This dynamic device enables two vertebras not to get blocked and is very efficient in reducing back pain. It can be used to treat discs herniation or inner spine nerves compression.

This device is now commercialized by a company called PARADIGM and is FDA approved. It has been used more then 80 000 times until now and was placed in more then 30 countries.