Experience in 2277 laparoscopic surgeries performed in patients with history of conventional and minimally invasive surgeries is analyzed. Regularities of commissures formation after some surgeries are determined. Viscero-parietal commissures (VPC) which are the main cause of possible intraoperative complications were revealed in 1746 (76,7%) patients. Diagnostic value of special ultrasonic examination was 95,5%, on the average. Laparoscopic adhesiolysis in different types of adhesive disease was attempted in 195 patients, 170 (87,2%) procedures were finished successfully. Application of Interceed (TC-7) on parietal peritoneum was used in 14 patients to prevent repeated formation of commissures.