Fig. 4From: 3D-printed nerve guidance conduits multi-functionalized with canine multipotent mesenchymal stromal cells promote neuroregeneration after sciatic nerve injury in ratsSciatic nerve functional index (SFI) and tibial functionality index (TFI) during 12 weeks in the Sham, autograft, PCL, and PCL + MSC groups. a SFI. b TFI. The values we obtained weekly and are represented as mean ± SEM. p < 0.05*; p < 0.01**; p < 0.001***Back to article page