Investigating life quality is remaining high in the context of healthcare reforming processes and in modern medicine. An increase in the number of surgical operations for cosmetic defects of the anterior abdominal wall, an increase in the requirements for treatment results, forced surgeons to look for alternative methods of treatment that would significantly reduce aesthetic defects and improve the quality of life by examining the effect of surgical treatment on the mental and physical components of health. This predetermined the purpose of this study. To achieve the goal, the results of a comprehensive clinical examination and correction of 81 patients with cosmetic defects of the anterior abdominal wall, who took the treatment at the clinic of the Department of Surgery No. 3, Ukrainian Medical Stomatological Academy, from 2012 – 2019, were analyzed. The main group (41) was operated on by using the biomechanical methods of abdominoplasty worked up by the author, taking into account the best angle of direction of the stress vectors in the tissue of the upper transverse skin-fat flaps in the postoperative period during stress relaxation. The comparison group consisted of 40 people operated on by standard techniques of mobilization and fixation of skin-fat flaps. Quality of life was assessed the day before the operation and 6 months after, according to the EUROQol-5S-5D questionnaire system. Based on the analysis of the results, the following conclusions have been drawn: surgical correction of cosmetic defects of anterior abdominal wall causes psycho-emotional and physiological prerequisites for growing physical activity of patients, and in 6 months in positively effects the self-assessment of patients’ health status. Overweight patients demonstrate a statistically significant decrease in body mass index during the year, which is inversely correlated with an improvement in the scores on the rating scale and a weak correlation with a change in the average scoring and self-assessment of body weight. This integrated technique for performing abdominoplasty in patients with cosmetic defects of the anterior abdominal wall has been proven as effective means, which can improve the quality of life of surgical patients.