| abstract |
The invention provides an ear cartilage tissue engineering composite. Specifically, the complex comprises ear cartilage gel or ear perichondrium sheet particles containing ear chondrocytes, and a porous frame structure, and the ear cartilage gel or ear perichondrium sheet particles are loaded on the porous frame structure, forming an ear cartilage gel/auricular perichondrium sheet particle-frame structure complex. The invention also provides the preparation method of the ear cartilage tissue engineering composite and its use in the repair and reconstruction of articular cartilage. |