Organ bioprinting has been a challenging field for over a decade, particularly with the hurdle of vascularization. The goal is to create larger, more structured tissues similar to those in the body, which poses many obstacles. Despite advances, there is still much work to be done in creating functional organs with bioprinting technology. Researchers are focusing on overcoming challenges such as developing suitable bioinks, maintaining cell viability, achieving vascularization, and eventually printing complete organs. With advancements in 4D and future 5D bioprinting, personalized treatment solutions for tissue regeneration are on the horizon.
Bioprinting technologies have the potential to revolutionize organ donations, reducing the burden on governments and saving countless lives. Establishing bioprinting centers of excellence may be costly, but the benefits in regenerative medicine make it a valuable investment. As we strive towards self-sufficiency in organ donations, bioprinting offers a promising solution for the future of healthcare.
Link: https://doi.org/10.7759/cureus.58029
