[Hemostasis in acute ulcerous bleedings from the stomach and duodenum in experiment].

For the first time in experiment on animals ways of surgical treatment of 'sharp ulcer bleedings' stomach and a duodenal gut with application microporous nikelid-titanic implants are developed, the morphological picture healing processes in ulcer defect with implanted microporous nicelid-titanic plate is studied. Introduction in 'ulcer defect' microporous Ti-Ni implants, the sated 7,5% a solution capropher, provides a stable hemostasis, reduces risk of relapse of bleedings (p < or = 0,05). Possibility of performance of operations by the developed technique is proved at sharp ulcer bleedings of a stomach and a duodenal gut.

[Experimental study of areflux thin-colonic anastomosis formation].

Data experimental a substantiation of a new way of formation are fluxious compression thin-large intestine anastomosis by devices from nicelid titanic alloys are cited. Advantages compression a seam in comparison with manual are shown at studying of mechanical durability, elasticity, biological tightness, a morphological picture of preparations, irrigography. The analysis of postoperative complications is carried out.

Tissue reactions to modern suturing material in colorectal surgery.

Morphological changes in the wall of the large intestine were studied after its manual suturing by a double-row interrupted suture with modern suture threads. Light and scanning electron microscopy showed "fuse properties" and "sawing effect" of polyfilament twisted threads (e.g.

[Method of forming of compressive terminal colon anastomosis].

The method of creation of compressive terminal colon anastomosis with implants of TN-10 titanium nikelid was developed. Experimental studies carried out on 60 mongrel dogs demonstrated higher physical strength and biological containment of these anastomoses compared with manual and mechanical ones. Regeneration completed earlier after surgery and was accompanied by less inflammation.