[An availability and selection of magnifying glass in fine operative techniques]

In recent years, much attention has been paid to minimally invasive surgery from standpoints of quality of life for the patients. It is very important to use magnifying glass for achieving these purposes. However, there are not satisfactory glasses for operative techniques such as coronary artery bypass grafting and microsurgery in the several surgical fields with lightness, wild-visual field and cost-effectiveness. Now a days, satisfactory glass is commercially available which can be used in fine operative techniques in the several fields. With this glass fine operative procedures can be performed and good operative results might be obtained in deed.