MICROGRAFTING METHOD IN CLOSING INFECTED WOUNDS OF SOFT TISSUES Russian patent published in 2023 - IPC A61K35/76 A61L15/12 A61L15/36 A61L15/60 

FIELD: medicine; general surgery; reconstructive plastic surgery; combustiology; traumatology.

SUBSTANCE: invention relates to medicine, namely to general surgery, reconstructive plastic surgery, combustiology, traumatology; it can be used for closing infected wounds of soft tissues. A micrografting method in closing infected wounds of soft tissues is characterized by that, first, microflora colonizing a recipient wound is detected, a set of bacteriophages, to which detected pathogens are sensitive, is prepared. Then, micro-grafts with a size of an epithelial surface side of 1÷3 mm, obtained using a substrate plate, are transferred to the wound, without changing their orientation epithelium up, using a film billet for a hydrogel plate applied to an epidermal surface of micro-grafts and a pressing plate with cuts, placed above the film billet. After placement of the film billet with integrated micro-grafts on the wound and removal of the pressing plate, the film billet is added with 0.05-0.2 ml/cm² of a solution of bacteriophages, to which bacteria colonizing the wound are sensitive, with complete transition of the film billet to a gel form.

EFFECT: invention provides reduction in the risk of local infectious complications during micrografting, reduction in labor intensity and duration of a process of micrograft transfer to a recipient wound, saving their orientation.

3 cl, 1 ex, 17 dwg