fig4
Figure 4. PBNZ improves the survival rate of skin flaps in ischemia-reperfusion injury. (A) Schematic diagram of the application of PBNZ in the treatment of flap ischemia-reperfusion injury; (B) Therapeutic effect of PBNZ on flap ischemia-reperfusion injury. This figure is quoted with permission from Hou et al.[20]. Here, **P < 0.05; ***P < 0.001; ns: not significantly different; N = 3.






