Human Skin Allografts are bioengineered from human skin components and human tissue which have had intact cells removed or treated to avoid immunologic rejection.

Allogeneic Matrices are cellular and/or tissue products usually derived from human neonatal fibroblasts of the foreskin, and may contain metabolically active or regenerative components

Composite Matrices are a type of cellular and/or tissue products derived from human keratinocytes and fibroblasts supported by a scaffold of synthetic mesh or xenogeneic collagen.

Skin Substitute:Duration of ulcer - approximately 89 weeksWound free of infection, osteomyelitis, surrounding cellulitis, tunnels/tracts, necrotic tissue - yesInitial Application/Reapplication - 3rd applicationSkin substitute used - Grafix PrimeMethod of fixation - Mepitel, steristripsLot # - A160300Unit # - 16003Part # - PS60013Expiration date - 6/14/18