Wounds with full-thickness skin loss are commonly managed by skin grafting. In the absence of a graft, reepithelialization is imperfect and leads to increased scar formation. Biomaterials can alter wound healing so that it produces more regenerative tissue and fewer scars. This current study use the new chitosan based biomaterial in full-thickness wound with impaired healing on rat model. Wound...

Introduction: Mummy was used in traditional medicine as a remedy for inflammation, articular injuries, rheumatism, bone fractures, wounds, and back pains. In a previous research, the healing effects of mummy on rabbit’s tibial fracture were studied and the results approved its efficacy. Considering some natives’ claim and suggestions of traditional medicine in regard to the effectiveness of mum...

The effects of fluorescein and Richardson's stain on corneal epithelial wound healing were compared in eyes of rabbits whose corneas had the epithelium removed by scraping or by n-heptanol. One eye of each rabbit was stained with fluorescein and the other eye was stained with Richardson's stain at intervals throughout the healing process, and the wounds were photographed for planimetry and dete...

Polymeric ultra-thin films (nanosheets) possess unique properties that make them suitable materials for various biomedical applications. In our previous study, we assessed the use of an antibiotic (tetracycline, TC)-loaded nanosheet (or "TC-nanosheet") for the treatment of gastrointestinal tissue defects. The nanosheet consisted of three functional layers: layer-by-layer nanosheet as a stable p...

BACKGROUND Rosa damascena, a type of herb, has been used for wound healing in Eastern folk medicine. The goal of this study was to evaluate the effectiveness of rose placenta from R. damascena in a full-thickness wound model in mice. METHODS Sixty six-week-old C57BL/6N mice were used. Full-thickness wounds were made with an 8-mm diameter punch. Two wounds were made on each side of the back, a...

Extracorporeal shock wave therapy (ESWT) enhances tissue vascularization and neoangiogenesis. Recent animal studies showed improved soft tissue regeneration using ESWT. In most cases, deep partial-thickness burns require skin grafting; the outcome is often unsatisfactory in function and aesthetic appearance. The aim of this study was to demonstrate the effect of ESWT on skin regeneration after ...

INTRODUCTION Xenograft transplantation, first performed in the early 20th century, has been used successfully in traumatic wounds, burns, chronic ulcers, and surgical defects. Xenografts should be considered when facing not only limited donor skin or multiple patient comorbidities that may preclude successful full thickness skin grafting, but also unusually large surgical defects. Xenografts ar...

Due to the limited resources for the management of burns in most regions of Africa there is a significant role for many aspects of traditional African medicine. The active component of many traditional preparations is often of plant origin and more than 25 plants have been described as useful in relations to burns and wound healing. Carica papaya is currently used in The Gambia at the Royal Vic...

Background: The application of mesenchymal stem cells in the healing of chronic wounds is one of the most challenging issues in cell therapy. The present study investigated the efficacy of intradermal injection of umbilical cord Wharton's Jelly-derived mesenchymal stem cells in diabetic wound healing using ultrasound imaging in an animal model. Methods: During this experimental laboratory stud...