多点扫描激光治疗糖尿病视网膜病变的研究现状

传统长脉冲单点激光治疗糖尿病视网膜病变行全视网膜光凝经常存在视力下降、视野缩小、黄斑水肿加重等副作用.多点扫描激光属于目前热议的低强度光凝,因具有短脉冲、可调预设模式等优势,是糖尿病视网膜病变激光治疗的新手段.目前国内应用及研究较少,本文通过回顾多点扫描激光的发展现状、治疗糖尿病视网膜病变的方法及其优缺点相关文献发现,多点扫描激光损伤范围小、疼痛感轻、黄斑水肿发生率低、耗时少、光斑布局美观等优点,但尚有一些不足之处.

Research status of multispot laser treatment for diabetic retinopathy

The traditional long pulse singlespot laser panretinal photocoagulation often is followed by some side effects in the treatment of diabetic retinopathy,including decreasing visual acuity,visual field constriction,aggravating macular edema,etc.Multispot laser,belongs to low intensity laser photocoagulation,is a focus of attention recently because of a short pulse,adjustable preset mode and other advantages,is a new treatment for diabetic retinopathy.Less research and application at home.The development status,the methods of multispot laser treatment of diabetic retinopathy,and its advantages and disadvantages are reviewed.The advantages of multispot laser are the smaller damage range,lighter pains,lower macular edema rate,less time-consuming,and beautiful spot layout,but there are still some shortcomings.