Application of MSCT and post-processing images to fractures of nasal bone in forensic identification / 法医学杂志

ABSTRACT

OBJECTIVE@#To evaluate the application of MSCT and post-processing images to fractures of nasal bone in forensic identification.@*METHODS@#134 cases were examined by thin slice scanning with MSCT and all of the data were sent to workstation for MPR and SSD. The result of MSCT was compared with that of X-ray.@*RESULTS@#There are 55 (41.04%) cases of linear fracture, 46 (34.33%) cases of comminuted fracture, 27 (20.15%) cases of depressed fracture and 6 (4.48%) cases of no fracture in this sample. With X-ray or CR, 48 (35.82%) cases were misdiagnosed or underdiagnosed. 133 (99.25%) cases were confirmed by MSCT. Significance difference was found between X-ray and MSCT (chi2= 45.0816, P<0.001).@*CONCLUSION@#MSCT and post-processing images might be the chief evidence for nasal fractures in forensic identification.