A synthetic tube filled with a growth protein can span the gap between severed nerves, helping them to regenerate and restore gripping abilities in macaques
Source:
https://www.newscientist.com/article/2231149-severed-nerves-repaired-in-monkeys-thanks-to-tubes-of-growth-protein/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=home