Bioartificial tracheal grafts: can tissue engineering keep its promise?
A huge variety of graft materials and transplantation approaches have been applied for decades in order to generate a clinically applicable tracheal substitute; so far, without success. Today, tissue engineering, the creation of man-made functional biological organs or tissue replacements from biodegradable carrier structures and autologous cells, may represent an alternative to the shortage of suitable grafts for reconstructive airway surgery. Partial success has been obtained by numerous groups following different concepts and strategies. In this article, tissue engineering approaches towards the bioartificial airway prosthesis are discussed, focusing primarily on recent developments in the field.
Walles
Thorsten
T
Hannover Medical School, Tissue Engineering Network, Podbielskistrasse 380, 30659 Hannover, Germany. twalles@yahoo.com
D000818:Animals; D021522:Bioartificial Organs; D001672:Biocompatible Materials; D006801:Humans; D019736:Prostheses and Implants; D019651:Plastic Surgery Procedures; D023822:Tissue Engineering / Q000379:methods*; D014133:Tracheal Diseases / Q000628:therapy*
D001672:Biocompatible Materials