3D Bioplotter Research Papers
Degradation behavior of polylactic-co-glycolic acid and polycaprolactone with nanosilver scaffolds
Ureteral stents are commonly used in clinical treatment of ureteral diseases. There were a series of complications, such as biofilms and crusts caused by bacteria after surgery. Therefore, biodegradable with bacteriostatic ureteral scaffolds would be the potential to solve above mentioned problems. In this study, nanosilver (AgNP) was added to the polylactic-co-glycolic acid (PLGA) and polycaprolactone (PCL) to prepare biodegradable antibacterial ureteral scaffold samples by 3D printing. The biocompatibility, antibacterial properties, degradability, and mechanical properties of samples were observed. The samples were under a strong inhibitory effect on both Escherichia coli (E. coli) and Staphylococcus aureus (S. aureus), and the…