title: [Skin defect modeling in experimental animals].
abstract: To assess the skin regeneration and explore new medical devices for the treatment of skin defects is necessary to conduct long-term experiments using laboratory animals. Currently, there are many methods for skin trauma modeling but most of them have disadvantages that limit their use. The purpose of this work - the development of an experimental model of the formation of skin defect of various etiologies with the specified parameters of depth and area of damage to the absence of systemic effects on the animal's body. We have developed an installation that allows us to form a skin defect of mechanical, thermal and chemical etiology with area from 1.76 cm2 to 2.0 cm2. The experiment was conducted on 18 male laboratory rats to examine the effectiveness of current method and control the depth and area of the defect. As a result of the new methodology, we were able to carry out simulation skin injuries of different etiology on laboratory animals in the short term and reduce the severity of injuries to extend the life span of animals to monitor the repair processes, as well as to standardize the modeling of injuries according to the criteria of area and depth of the defect.
authors: A N
authors: AN
authors: Oleshko
authors: V V
authors: VV
authors: Kornienko
authors: Yu A
authors: YA
authors: Tkachenko
authors: V A
authors: VA
authors: Kurganskaya
mesh_terms: D000818:Animals; D006801:Humans; D051381:Rats; D012038:Regeneration; D012867:Skin / Q000293:injuries / Q000503:physiopathology*; D017695:Soft Tissue Injuries / Q000503:physiopathology*; D014945:Wound Healing