Fig. 5. TcPO2 results.
No statistically significant difference was found on days 1 or 3. The PDRN-treated group showed statistically significant differences on days 7, 14, and 28. All data are expressed as mean±standard deviation. Relative value (the TcPO2 value on the measured day divided by the initial TcPO2 value). PDRN, polydeoxyribonucleotide; TcPO2, transcutaneous oxygen tension. **P<0.01; ***P<0.001.