以往各种人工晶体的植入均易损伤角膜内皮,尤以前房型者为甚。此外,以虹膜作为固定的人工晶体还有压迫虹膜、影响扩瞳、较易脱位等弊病。后房型者也可出现偏位、倾斜和脱位。 Girard人工晶体系经睫状体平部植入,且可固定于巩膜。除可在白内障手术中一次置入外,还可用于无晶体眼。 In the past a variety of intraocular lens implantation are easy to damage the corneal endothelium, especially in anterior chamber type is even worse. In addition, Iris as a fixed intraocular lens oppression ophthalmic, affecting dilatation, easier dislocation and other ills. Posterior chamber type may also appear deviation, tilt and dislocation. Girard intraocular lens implantation by the ciliary body flat, and can be fixed to the sclera. In addition to cataract surgery in a single placement, but also for aphakia.