Ear with polymer ribs: scientists find a way to prevent implant deformation
Russian scientists have for the first time recreated the natural biomechanics of the ear in an implant produced using a 3D bioprinter. The bioprosthesis not only replicates the external shape of the auditory organ but also mimics natural tissues through its composition. The researchers successfully combined a polymer framework with a soft hydrogel containing living cells — something that had previously been impossible due to the limitations of 3D bioprinting. In vivo tests confirmed that the implant develops a vascular network and successfully integrates into the body.
