氩激光具有光谱纯,发散角小及能量密度高的特点,其光斑直径可小到30～40μ。故在视网膜造成的损伤很小,特别适于治疗距黄斑中心凹400μ以内的病变。由于荧光造影的临床应用对中心性浆液性视网膜病变的发病机理有了进一步认识。为激光封闭“荧光渗漏”提供了理论依据。我们应用氩离子眼科凝固器对25例31眼进行了激光治疗,效果较好,报告如下。 Argon laser with spectral purity, small divergence angle and high energy density, the spot diameter can be as small as 30 ~ 40μ. Therefore, the damage caused in the retina is very small, especially suitable for the treatment of lesions within 400μ from the foveal. Due to the clinical application of fluorescence imaging on the pathogenesis of central serous retinopathy have been further understanding. It provides a theoretical basis for laser-enclosed “fluorescence leakage”. We use argon ion ophthalmic coagulator on 25 cases of 31 patients with laser treatment, the effect is better, the report is as follows.