Analysis of 163 Rib Fractures by Imaging Examination / 法医学杂志

ABSTRACT

Objective To explore the applications of im aging exam ination on rib fracture sites in forensic identification. Methods Features including the sites, num bers of the processed im aging exam ination and the first radiological technology at diagnosis in 56 cases of rib fractures from 163 injuries were retro-spectively analyzed. Results The detection rate of the rib fractures within 14 days was 65.6% . The ini-tial detection rate of anterior rib fracture proceeded by X-ray was 76.2%, then 90.5% detected at a sec-ond tim e X-ray, while the detection rate of CTwas 66.7% and 80.0%, respectively. The initial detec-tion rate of rib fracture in axillary section proceeded by X-ray was 27.6%, then 58.6% detected at a second tim e X-ray, while the detection rate of CTwas 54.3% and 80.4%, respectively. The initial de-tection rate of posterior rib fracture proceeded by X-ray was 63.6%, then 81.8% detected at a second tim e X-ray, while the detection rate of CTwas 50.0% and 70.0%, respectively. Conclusion It is im por-tant to pay attention to the use of com bined im aging exam inations and the follow-up results. In the cas-es of suspicious for rib fracture in axillary section, CTexam ination is suggested in such false X-ray negative cases.