Will nanotechnology revolutionize medicine?

There's an excellent article in Techtoggle. Here's an brief extract. Check out the site (link below)
Scientists are working now to create nanostructures that serve as new kinds of drugs for treating cancer, to engineer nanomaterials for use as artificial tissues that would replace diseased kidneys and livers, and even repair nerve damage, and to integrate nanodevices with the nervous system to create implants that restore vision and hearing, and build new prosthetic limbs

Link to full article here;