Aim: to evaluate the frequency of bone fractures in polytraumatized patients undergoing CT examination of the whole body (WBCT), to determine in which part of the body bone fractures most often occur and to show the frequency of fractures by age and gender of the subjects. Materials: the data of 283 patients who underwent CT examination of the whole body due to suspected polytrauma in the period between May 1st, 2020 and May 1st, 2022 on the Clinical institute for radiology in KBC Rijeka was retrospectively collected and processed. By analyzing 283 findings, the number and frequency of bone fractures and the number of patients without fractures were established. The research results are presented numerically and graphically. Patients were divided by gender and age, and the average ages of men and women were determined. Results: out of 283 examinees, fractures were detected in 223 or 78.8% of patients, while 60 or 21.2% of patients didn´t have fractures. One fracture was reported in 57 or 20,1% of patients, two fractures were reported in 44 or 15,5% of patients and three or more fractures were reported in 122 or 43,1% of patients. The most common fractures were rib fractures in 138 or 48,8% of patients, followed by vertebral fractures: lumbar fractures in 56 or 19,8% of patients, thoracic fractures in 55 or 19,4% of patients and cervical fractures in 43 or 15,2% of patients. The rarest fracture was a sciatic fracture recorded in only one patient (0,03%). Conclusion: the findings of our research are comparable to the results of recent literature on the frequency of fracture incidence. Whole body CT in combination with radiography is used for the diagnosis of bone fractures in polytraumatized patients.