X ray and CT imaging in the diagnosis of the application of the ischemic necrosis of femoral head / 中国医学装备

Objective:To investigate the diagnosis value of the X-ray and CT imaging, in the ischemic necrosis of femoral head.Methods: Seventy cases of patients with ischemic necrosis of femoral head were given X ray examination and CT examination, comparing two test results of two methods of inspection.Results: The result of statistical analysis, the rate of X-ray examination was 55.7%, the rate of CT examination was 81.4%. By chisquare test, CT examination compared with X-ray had significant difference (x2=1.389,P<0.05).Conclusion: Compared with X-rays, the sensitivity of CT examination in early diagnosis of avascular necrosis is high; CT examination is an effective method in early diagnosis of ischemic necrosis of femoral head.