In order to solve the problem of injury prevention in Wushu training, this paper proposes a research on modeling using sports medical images. The main content of this technology research is to drive the muscle strength modeling method based on the sports medical image data. According to the acquisition of MRI/CT images, through the research and application of DFIS, it is concluded that the research on sports medical image modeling has a high accuracy for injury prevention in Wushu training. The experimental results show that translation
accuracy
≤
0.03
~0.27,
rotation
accuracy
≤
0.24
~0.63,
flexion
and
extension
accuracy
≤
0.1
,
translation
retest
error
≤
0.2
~1.2,
rotation
retest
error
≤
0.5
~3.4,
rotation
retest
accuracy
≤
0.4
~1.04, and sports medical images have a high accuracy for injury prevention in Wushu training. It is proved that the research on sports medical image modeling is effective and accurate for the problem of injury prevention in Wushu training.