Complications may be due to various factors, including surgical technique, IOL design, or the inability of some eyes with preexisting disease to tolerate an implant. The authors trace the evolution of IOLs since Ridley's first implant, summarizing the modifications in lenses and surgical techniques that were made as complications were recognized. It is less common than it used to be, due to significant improvements in intraocular lens design that actually inhibit the process of … It can slip out of place, causing blurred or double vision.. If the intraocular lens becomes too badly … After years of rigorous testing in Europe, Asia, and in the United States by the Food and Drug Administration, intraocular lenses and implantation surgery have been proven safe and effective, with complications occurring in less than 5 percent of cases. Continued Dislocated Intraocular Lens (IOL) The IOL is the artificial lens your doctor puts in your eye during surgery. You may see the edge of the lens implant, or you may even develop double vision.

IOL risks increase for patients with certain medical conditions and other health-related issues. Another example of cataract surgery complications is malpositioned or dislocated intraocular lenses.

An intraocular lens implant, or IOL, is made of a clear plastic, and it's about a third the size of a dime. Posterior capsule opacification (PCO), or “cloudy lens capsule” occurs in approximately a third of patients who undergo cataract removal and intraocular lens implantation.

There are several different types: Monofocal IOL: This is the most common. Dislocated Intraocular Lenses.