<img src="https://naked-science.ru/wp-content/uploads/2025/03/bonded-bunnies.png" alt="Scientists have restored erections in rabbits and pigs using 3D printing"/>An interdisciplinary team of scientists has built and printed a hydrogel penis model with cavernous bodies that can erect like a real organ. In addition, they were able to implant animal-modified prostheses into pigs and rabbits, completely restoring their erectile function. The animals were able to conceive offspring, and females were able to bear and give birth to cubs.
Scientists restore erections in rabbits and pigs using 3D printing
