PMC5893835_01
Diagram showing the level of forearm amputation as well as the levels at which the proximal and distal nerve samples were taken. Original biopsies were 3 cm long, which were further dissected during sample processing, fixation, and embedding for electron microscopy.
fnins-12-00207-g0001.jpg
PMC5893835_01_fnins-12-00207-g0001.jpg
F1
Nerve samples were obtained from the median, ulnar and radial nerves at the level of the distal and proximal thirds of forearm, as shown in Figure 1.