Medical & biological engineering & computing
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Med Biol Eng Comput · Mar 2000
Comparative StudyAdvantages of using a bank of allogenic keratinocytes for the rapid coverage of extensive and deep second-degree burns.
In 1975, serial subculture of human keratinocytes was first described. Clinical application of this discovery was made possible after the preparation of these cells into epithelial sheets. In 1981, the earliest application of cultured autologous epithelia was made for the treatment of extensive third-degree burns. ⋯ Moreover, autologous and allogenic cultured epithelia give good aesthetic results, without the mesh aspect obtained with a split-thickness autograft, and also without the discomfort for the patient of removing a sample of skin. Deep second-degree burns are an application of choice for the cultured epithelia, as the presence of the dermis avoids retractions responsible for functional complications usually observed in third-degree burns where dermis is absent. Because of the safety of the bank of allogenic keratinocytes, the treatment of extensive and deep second-degree burns has become safer and faster, with better functional and aesthetic results.