ICl implantation procedures are safe, these procedures are US FDA approved. This means that it is safe & approved technology for vision correction. Like any other surgical procedure every procedure have some complications. Although complications are rare if proper preop screening is done. Complications include infection, rise in intraocular pressure & accidental damage to the natural lens during the surgery. Most patient experience discomfort after surgery if this is temporary & part of natural healing process. All the pros & cons of this procedure will be explained to you during your consultation.