向阳眼科·使所有人都享有眼健康的权利!
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向阳眼科·使所有人都享有眼健康的权利!
坐诊时间:全天24小时(节假日无休)
汝州向阳眼科医院引进最新眼底光纤激光治疗仪—光太EasyRet 577nm多点微脉冲激光,该设备采用全球首创ELBA™光纤激光腔,技术领先,光束质量完美、激光能量稳定、输出效能更高,穿透力强,拥有多种治疗模式,可广泛应用于常见眼底病的治疗。
【眼底激光光凝原理及临床应用】
激光作用原理:激光光凝技术的核心在于利用激光的热效应,在视网膜上形成光凝点,从而封闭渗漏点、减轻视网膜水肿、减少玻璃体出血、遏制新生血管的形成等。
眼底激光治疗的适应症主要包括:
【多点激光原理】同时,我院引进的法国光太EasyRet眼底激光治疗仪拥有多点功能,多点激光采用短曝光高能量参数,使热累及适时消散,反应轻,患者疼痛感更轻,视网膜内层损伤小,工作效率高,患者配合更好。
图1. 微脉冲激光和传统激光脉冲原理
参考文献:
[1] Gawęcki M. Micropulse Laser Treatment of Retinal Diseases. J Clin Med. 2019;8(2):242.
[2] Kim YJ, Kim SY, Ha S, et al. Short-duration multiple-session subthreshold micropulse yellow laser (577 nm) for chronic central serous chorioretinopathy: results at 3 years. Eye (Lond). 2019;33(5):819-825.
[3] Chhablani J; SOLS (Subthreshold Laser Ophthalmic Society) writing committee. Subthreshold laser therapy guidelines for retinal diseases. Eye (Lond). 2022;36(12):2234-2235
[4] Torrellas B, Filloy A, Wu L, Chhablani J, Romero-Aroca P. Effectiveness, Safety and Choroidal Changes of a Fovea-Sparing Technique for the Treatment of Chronic Central Serous Chorioretinopathy with Yellow Subthreshold Laser. J Clin Med. 2023;12(3):1127.
[5] 中华医学会眼科学分会眼底病学组中国医师协会眼科医师分会眼底病学组李. 我国糖尿病视网膜病变临床诊疗指南(2022年) −基于循证医学修订. 中华眼底病杂志, 2023, 39(2).
[6] Passos RM, Malerbi FK, Rocha M, Maia M, Farah ME. Real-life outcomes of subthreshold laser therapy for diabetic macular edema. Int J Retina Vitreous. 2021;7(1):4.
[7] Gulkilik G, Odabasi M, Erdur SK, et al. A case of pigmented, free-floating vitreous cyst treated with micropulse diode laser. Clin Exp Optom. 2016;99(1):90-92.
[8] Kang YK, Park HS. Subthreshold Micropulse Yellow Laser (577 nm) for Idiopathic Macular Telangiectasia Type 1 Resistant to Intravitreal Injection. Korean J Ophthalmol. 2020;34(2):168-16
[9] Kumar A, Kumar P, Ambiya V, Mishra SK. Subthreshold micropulse laser for adult onset Coats' associated exudative maculopathy. Eur J Ophthalmol. 2022;32(5):NP29-NP31
[10] Aydin Kurna S, Sonmez AD, Yamic M, Altun A. Long-term results of micropulse laser trabeculoplasty with 577-nm yellow wavelength in patients with uncontrolled primary open-angle glaucoma and pseudoexfoliation glaucoma. Lasers Med Sci. 2022;37(6):2745-2752
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