METHODS OF ILEO-TRANSVERSE AND COLON INVAGINATIONAL ANASTOMOSES CREATING

Summary. The aim of the study. To improve the results of patients with tumors and non-neoplastic diseases of the colon treatment, to introduce into clinical practice the original surgical technique and methods of creating of colon anastomoses, which were tested in experiment. Materials and methods. Original methods of invaginational ileo-transverse and colon anastomoses creating were developed in the experiment on rabbits. Taking into account the obtained positive results, the methods of anastomoses formation were transferred to the surgical clinic and patents of Ukraine were obtained. In 2020, ileo-transverse and colonic anastomoses were formed in 134 patients on the basis of Transcarpathian Antitumor Center: one-row invaginational anastomosis according to the developed method in 22 patients (16.4 %), two-row manual — in 58 (43.3 %), circular stapler — in 36 (26.9 %), linear stapler anastomosis — in 4 (3 %), laparoscopic (linear stapler) — in 14 (10.4 %). Results and discussion. The most of complications occurred in the group with manual two-row anastomosis (16), in two cases the anastomotic leakage was recorded. When using a circular stapler suture, anastomotic leakage was observed in 1 patient, and anastomositis — in 4. When using linear stapler anastomoses, postoperative wound suppuration was observed in 1 patient. Conclusions. The most of early postoperative complications was observed after using a two-row manual colonic anastomosis (27.5 %). When using a circular stapler suture, the number of early postoperative complications was less than with a two-row manual anastomosis (22.2 % vs. 27.5 %, respectively). The least number of complications was recorded after the creation of a one-row invaginational anastomosis in the proposed original technique.