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Abstract The advent of 3D printing technologies has led to a new era in tissue regeneration, offering unparalleled precision and versatility in fabricating scaffolds for various biomedical applications. Robocasting and stereolithography stand out among these technologies for their distinct advantages in engineering complex tissue structures. Robocasting, an extrusion-based 3D printing technique, has shown significant promise in cartilage tissue engineering. Its ability to precisely deposit biomaterials layer-by-layer allows the creation of porous scaffolds with encapsulated cells and bioactive molecules that improve mechanical properties and biological functionality. These scaffolds support the proliferation and differentiation of chondrocytes or mesenchymal stem cells, facilitating the regeneration of damaged cartilage. Stereolithography, a light-based 3D printing technique, offers remarkable resolution and accuracy with highly detailed structures that closely resemble the complex architecture of tissues. This makes it particularly suitable for new treatments for injuries and diseases of cartilage and ocular tissue regeneration. Integrating robocasting and stereolithography presents a synergistic approach to replicating cartilage and ocular tissues' complex physical and biological environments, offering innovative regenerative therapies. This review highlights the recent advancements and potential of robocasting and stereolithography in regenerative medicine, focusing on their applications in cartilage and ocular tissue regeneration. Graphical Abstract
Álvarez‐Chimal et al. (Wed,) studied this question.
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