V.A. GORSKIY, A.S. SIVKOV, M.D. POLIVODA, A.V. VOLENKO, B.E. TITKOV, G.V. KHACHATRYAN, S.O. SCHADSKIY

Russian National Research Medical University named after N.I. Pirogov, 1 Ostrovityanov Str., Moscow, Russian Federation, 117997 

Gorskiy V.A. ― D. Med. Sc., Professor, Head of the Department for Experimental and Clinical Surgery, Medical-Biological Faculty, tel. +7-903-218-81-81, e-mail: [email protected]

Sivkov A.S. ― Assistant of the Department for Experimental and Clinical Surgery, Medical-Biological Faculty, tel. +7-909-949-34-00, e-mail: [email protected]

Polivoda M.D. ― Cand. Med. Sc., Associate Professor of the Department for Experimental and Clinical Surgery, Medical-Biological Faculty, tel. +7-916-538-16-35, e-mail: [email protected]

Volenko A.V. ― D. Med. Sc., Professor of the Department of Surgery of the Russsian Academy for Postgraduate Education, tel. +7-901-535-38-28, e-mail: [email protected]

Titkov B.E. ― D. Med. Sc., Professor of the Department for Experimental and Clinical Surgery, Medical-Biological Faculty, tel. (495) 552-07-90, e-mail: [email protected]

Khachatryan G.V. ― Assistant of the Department for Experimental and Clinical Surgery, Medical-Biological Faculty, tel. +7-916-968-88-35, e-mail: [email protected]

Shadskiy S.O. ― postgraduate student of the Department for Experimental and Clinical Surgery, Medical-Biological Faculty, tel. (485) 515-54-46, e-mail: [email protected]

The aim of the study was to define the possibility of using a collagen substance CollaGuard as a protective barrier between the polypropylene mesh implant and abdominal organs. The substance is a sterile bioabsorbable membrane consisting of refolded equine collagen. Experiments on rats were performed, technique and methodology of operations were elaborated. Then 31 operations in patients with ventral hernias with different localization were performed. After intra-abdominal hernia repair, intra- abdominal plastics with mesh implant was performed, delimiting it with CollaGuard membrane from the abdominal cavity. Serious complications in the abdominal cavity organs and the surgical wound were not observed.

Key words: ventral hernia, CollaGuard, collagen plate, intra-abdominal plastic.

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