Generating autogenous cartilage on the basis of subperichondrial grafts of demineralized bone matrix with local stimulation by growth factors.

Cartilage tissue acquired de novo is a very attractive material for the surgical reconstruction of joint surfaces, trachea, and maxillofacial elements. One of the primary challenges for tissue engineering is to determine the procedures that lead to the creation of material meeting the established qualitative and quantitative criteria. The goal of this work was to determine whether and how growth factors (IGF-1 and FGF) and ethyl alcohol administered locally affect the course and final outcome of the chondrogenetic process under in vitro conditions in New Zealand rabbits.

Tissue engineering in reconstructive surgery of bone and cartilage.

Molecular research has Bern the subject of considerable interest in recent years. The same can also be said for tissue engineering, which has ushered us into a world previously accessible only in science fiction. The possibility of creating human tissue opens the road for reconstructive surgery using biologically matched grafts.