Figure 1.

Schematic representation of the fabrication strategy followed to produce the multiphasic chitosan‐collagen‐octacalcium phosphate scaffolds. A) Material combinations used to obtain each independent layer. Consecutive freezing of the layers was performed; starting with the bony layer (1), then the interface (2), and finally the cartilage zone (3). B) Lyophilization of the material composite solutions previously deposited and frozen layer by layer into a mold. Illustration of the resulting scaffold. Different zones and material composition are identified.