Abstract:
Objective To investigate the clinical value of FD-OCT in the diagnosis of traumatic macular disease.
Methods A total of 80(80 eyes) middle-aged and elderly patients aged 50 years and above with traumatic macular disease were studied.All patients were diagnosed by fluorescein fundus angiography(FFA),frequency domain optical coherence tomography(FD-OCT) and confocal laser tomography Heidelberg Retinal Tomography(HRT).The results of FFA diagnosis were taken as gold standard,and the advantages and disadvantages of FD-OCT(FD-OCT group) and HRT(HRT group) were analyzed and compared.
Results The positive detection rates of vitreous warts,choroidal neovascularization,retinal epithelial detachment and map-like atrophy in FD-OCT group were significantly higher than those in HRT group(
P<0.05 or
P<0.01).The accuracy and specificity of FD-OCT were significantly better than those of HRT(
P<0.05),and the sensitivity of FD-OCT was also significantly better than that of HRT(
P<0.05).In the positive detection rate of macular lesions,the coincidence rate of FD-OCT diagnosis and gold standard test results was higher(
P<0.05).
Conclusion This study indicates that FD-OCT is more accurate with less damage to eye tissues in the diagnosis of traumatic macular disease in middle-aged and elderly patients,which is conducive to its early diagnosis and treatment.