Research progress of optical coherence tomography and optical coherence tomography angiography in the prediction of postoperative visual acuity in patients with idiopathic epiretinal membrane / 国际眼科杂志(Guoji Yanke Zazhi)

ABSTRACT

Idiopathic epiretinal membrane(IERM)is a kind of epiretinal membrane without any other known ocular conditions, which occurs mostly in the middle-aged and elderly people over the age of 50. As IERM worsens, the structure and function of the retina in the macular region are altered, leading to symptoms like reduced vision and metamorphopsia. The pathogenesis of IERM remains unclear, and surgery is the primary treatment option. However, there is no consensus on the best time to have surgery, and there are differences in how well patients recover their vision following surgery. Optical coherence tomography(OCT)and OCT angiography(OCTA), as non-invasive and rapid diagnostic tools to observe retinal microstructure and blood flow changes in the macula, have been extensively utilized in clinical settings. The use of OCT and OCTA parameters to predict postoperative visual acuity has emerged as a hot topic in IERM research. This article provides a comprehensive review of current research on the correlation between various OCT and OCTA parameters and the prediction of postoperative visual acuity in IERM, aiming to assist clinicians in determining the optimal timing for surgery and balancing the benefits and risks involved.