Aim. To identify the differences in arterial trauma (AT) treatment in patients of different ages. Materials and methods. The hospital medical records of 222 patients with AT who were treated in the Lviv Regional Clinical Hospital between 1992 and 2019 were studied. The following patterns were analyzed: age, etiology and mechanism of injury, type of AT, topography, symptoms, type of diagnosis, method of treatment. Patients were divided into seven age groups according to V. Quinn (1994): infants, early childhood, childhood, adolescents, young adults, adults and the elderly. Patients received one of three types of treatment – conservative, surgical or endovascular. Surgical treatment was further divided into simple operations (ligation or suture repair) and complex operations (end-to-end anastomosis or replacement). Results. Conservative treatment was used in 7.66±1.78%, surgical in 90.99±1.92% and endovascular in 1.35±0.77% of clients. The percentage of conservative treatment was higher among the infants (88.9±10.48%) and lower among the young adults (0.9%), as compared to the average. Among the operated patients, simple operations were performed in 48.45±3.59%, and complex operations in 51.55±3.59%. The distribution of different types of simple and complex operations between different age groups was similar. Regression analysis confirmed the influence of age factor, along with the type of AT, on the choice of treatment of patients. In addition, atherosclerotic changes were found in 20% of the adults and 50% of the elderly patients in the AT area. Conclusions. The age category of the patient makes an impact of the treatment method for patients with AT. Differences were related to the children of their first years of life, who were often managed conservatively. In the adults and the elderly, arterial damage may coincide with atherosclerotic changes in the blood vessels