Human bone marrow mesenchymal stem cells seeded on modified collagen improved dermal regeneration in vivo.

In the correction of functional and aesthetic impairments, loss of soft connective tissue creates the need for adequate implant material. The reconstruction of defects resulting from radical excisions, trauma, or hereditary diseases has seen the use of combined grafts and flaps. With the aim of minimizing donor site morbidity, new methods have been evaluated.