fig2

Figure 2. On both trunks, an epiperineural window has been opened, on both the sides containing motor fascicles, the palmar ulnar side of the median nerve and the palmar radial side of the ulnar nerve, respectively. The two windows have been connected through a cross graft of the cutaneous antebrachii, which was sutured (arrows) to the main trunks with two 11‑0 nylon sutures on each side (label)