Biologic and Synthetic Cellular and/or Tissue-Based Products and Smart Wound Dressings/Coverings

Cellular and/or tissue-based products (CTPs) have advanced greatly in the past several decades and improve the ability to heal wounds more efficiently. Products can be characterized as nonviable cells, tissue based, animal; nonviable cells, tissue based, human; viable human cells, cultured in vitro, animal substrate; viable human cells, cultured in vitro, synthetic substrate; viable human cells, noncultured, intact tissue. There are approximately 77 different CTPs at the time of this writing, with many more being investigated. Cellular and/or tissue-based product selection, application, postapplication course, and patient selection depend on patient attributes, CTP specifications, and surgeon preference.