Effects of exosomes from mesenchymal stem cells on functional recovery of a patient with total radial nerve injury: A pilot study

Figure 1 Illustration of application. Sural nerve grafting was performed using 8-0 prolene to create four epineural sutures on each side. The subepineural route was used to microsurgically apply 0.25 mL of 1 mL exosome (containing 5 billion microparticles) to both sides of the proximal and distal stumps.