Imagine having your back cut open, part of your spine removed, a stabilizing device that resembles a mini oil rig mounted on your back, the outer membrane of your spinal cord sliced open and experimental stem cells injected into it -- all for the advancement of science because it's not expected to benefit you.
Another article announcing the first stem cells being transplanted into a human patient in the United States. I worked with the researchers and surgeon in this experiment and built the microinjectors that were used in the lead up experiments as well as for this first patient.