A dermal substitute was used for wound management and after early scar release on a 4-year-old child with mostly full thickness burns covering 60 per cent of the body surface. The biosynthetic material (INTEGRA Artificial Skin) consists of an upper silicone film and a lower layer of porous cross-linked collagen and chondroitin-6-sulfate as a template for dermal regeneration. Eight sheets each 4 x 10 in. were used to cover the patient's whole trunk after staged tangential necrectomy. In the third and fourth weeks following application the silicone layer was easily removed and the newly formed dermis covered with widely meshed, thin split-thickness autograft. Seven weeks after admission an early neck contracture was released and the skin defect also covered with INTEGRA Artificial Skin. Following the same principle, transplantation of the thin unmeshed autograft was performed successfully 3 weeks later. The good results regarding handling, final take, apparent initial scar reduction, and early recovery may favourably effect initial treatment and reconstruction planning after extensive full-thickness burn injuries.
Download full-text PDF |
Source |
---|---|
http://dx.doi.org/10.1016/s0305-4179(97)00022-3 | DOI Listing |
Biomed Mater
January 2025
Department of Plastic Surgery, Shanghai Tenth People's Hospital, Tongji University, No. 301, Middle Yanchang Road, Shanghai, 200011, CHINA.
The reconstruction of large-sized soft tissue defects remains a substantial clinical challenge, with adipose tissue engineering emerging as a promising solution. The acellular dermal matrix (ADM), known for its intricate spatial arrangement and active cytokine involvement, is widely employed as a scaffold in soft tissue engineering. Since ADM shares high similarity with decellularized adipose matrix, it holds potential as a substitute for adipose tissue.
View Article and Find Full Text PDFSmall Methods
January 2025
Tissue Biology Research Unit, Department of Surgery, University Children's Hospital Zurich, Lenggstrasse 30, Zurich, 8008, Switzerland.
The bioengineering of vascular networks is pivotal to create complex tissues and organs for regenerative medicine applications. However, bioengineered tissues comprising an arterial and venous plexus alongside a lymphatic capillary network have not been explored yet. Here, scRNA-seq is first employed to investigate the arterio-venous endothelial cell marker patterning in human fetal and juvenile skin.
View Article and Find Full Text PDFPlast Reconstr Surg Glob Open
January 2025
From the Division of Plastic and Reconstructive Surgery, Faculty of Medicine, American University of Beirut Medical Center, Beirut, Lebanon.
Giant congenital melanocytic nevi are large pigmented premalignant lesions present at birth that have an associated risk of malignant transformation. Full-thickness excision of these lesions would be required to eliminate this risk. However, giant nevi can leave behind large defects that can be challenging to reconstruct.
View Article and Find Full Text PDFJ Exp Zool A Ecol Integr Physiol
January 2025
Department of Zoology, Faculty of Science, Menoufia University, Shebin El-Kom, Egypt.
Wound healing is a complex natural process in which tissue requires recovering injured tissue cells. Helix aspersa has a high nutritional value and is considered a rich natural source of antioxidants and anti-inflammatory agents. So, this study aimed to assess the effect of soft tissue crude extract and mucous of H.
View Article and Find Full Text PDFSuccessful engraftment of skin grafts highly depends on the quality of the wound bed. Good quality of blood vessels near the surface is critical to support the viability of the graft. Ischemic, irradiated scar tissue, bone and tendons will not have the sufficient blood supply.
View Article and Find Full Text PDFEnter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!