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Updated: Jul 11, 2026

A Murine Model of a Burn Wound Reconstructed with an Allogeneic Skin Graft
Published on: August 8, 2020
Initial experiences using non-cultured autologous keratinocyte suspension for burn wound closure
C J Zweifel1, C Contaldo, C Köhler
1Division of Plastic and Reconstructive Surgery, Burns Unit, University Hospital of Zurich, Zurich, Switzerland. claire.zweifel@usz.ch
Abstract:
Early complete wound closure and thus reduction of excessive scar formation still represent a major clinical challenge in severely burned patients. A novel concept to cover large burn wounds consists of the application of non-cultured epithelial cell suspension within the first days. Herein, we report our experiences with three patients treated with CellSpray XP. According to the amount of cell suspension required, a skin biopsy was harvested and then processed in an external laboratory. Two days later the suspension containing autologous non-cultured keratinocytes was applied using an aerosol system. All wounds healed rapidly and virtually no signs of hypertrophic scarring were observed 6 months later.
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