Values of choroidal thickness in the diagnosis and treatment of diabetic retinopathy / 眼科新进展

Diabetic retinopathy is a series of typical pathological changes in retinal microvasculature caused by diabetes,which seriously affects the visual acuity and quality of life of patients.The development of spectral-domain optical coherence tomography provides a new approach to elucidate the pathogenesis of diabetic retinopathy,and this paper will give a brief review on the latest progress in the relationship between choroidal thickness measured by optical coherence tomography and diagnosis-treatment of diabetic retinopathy.