3D Bioplotter Research Papers

Articular cartilage disease can cause pain, mobility issues, and disability. Clinical treatment includes microfracture, subchondral drilling, graft transplantation, and eventually total joint replacement implant. However, these approaches can present specific problems and limitations. Three-dimensional (3D) bioprinted scaffolds utilising hydrogels can provide a suitable 3D biochemical and biophysical environment, thus is a promising strategy for cartilage tissue therapy and regeneration. This study aims to develop a new hydrogel bioink with improved printability, mechanical, and biological properties for cartilage regeneration. A photocrosslinkable methacrylated methylcellulose (MCMA) and gelatin (GelMA) hybrid bioink is evaluated in this preliminary investigation. The results showed that methylcellulose and…