The comparative experience of mechanical and manual intestinal anastomoses in newborns was analyzed. The main group (mechanical suture) consisted of 23 patients; the group of control consisted of 21 little patients. The mechanical intestinal suture was performed with the use of linear endoscopic stapler with 2.5 mm high staples. There were no differences in age and body weight between the two groups. The mean operative time was 77.4 min for the 1st group, whereas for the 2nd group it was 56.4 min. There were no significant difference in time before enteral feeding after the operation - 6.7 days on average. The hospital stay time was also identical (13.3 vs. 14.1 days). Postoperative period was uncomplicated in both groups. Thus, the use of mechanical stapler for intestinal anastomosis allows shorten the operative time, though preserving the same results of hospital stay and enteral feeding beginning.