Scientific journal
Научное обозрение. Медицинские науки
ISSN 2500-0780
ПИ №ФС77-57452

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COMPARATIVE EXPERIMENTAL STUDY OF THE BIOMECHANICAL PROPERTIES OF THE STANDARD, LIGHT AND COMPOSITE MESHES FOR ABDOMINAL WALL AFTER IMPLANTATION

Netyaga A.A. 1 Parfenov A.O. 2 Nutfullina G.M. 3 Zhukovsky V.A. 4
1 Kursky State Medical University
2 Milytary Medical Academy named S.M. Kirov
3 First St. Petersburg Medical University. Acad. IP Pavlova Russian Ministry of Health «
4 Lintex
The results of the pilot study meshes Uniflekslight, PVDF -M and Ultrapro tissue when implanted in the abdominal wall of the experimental animals. There have been a morphological examination of samples of the abdominal wall rabbit with an implanted material. The resultant preparations were assessed by standard histological criteria detailing the layer of subcutaneous fat, fascia and muscle tissue in terms of their reaction to the grid. Calculated cell index, representing the ratio of a number of histiocytic cells to the cells of the inflammatory infiltrate. The study revealed that during the experiment up to 90 days in the Ultrapro groups, and PVDF -M during the wound healing process was dominated by inflammatory changes, manifested lymphocyte-macrophage infiltration of tissues. Under Unifleks light relief of inflammatory changes and stabilization of the tissue reaction to the implant were observed as early as 30 days of the experiment.