A cataract is a condition wherein a clouding on the lens of the eye occurs, affecting vision, according to the National Eye Institute. Presbyopia is a progressive condition that diminishes the eye's ability to focus on close objects. Both conditions are treatable with eye surgery and intraocular lens implants. Crystalens is an implantable IOL that treats these conditions. Although IOLs such as Crystalens can restore vision, they do have possible complications.
Infection
Infection is one of the possible complications after an IOL procedure, according to Prevent Blindness America, an eye health and safety organization. Immediately after an invasive procedure, the eye becomes vulnerable to opportunistic micro-organisms and bacteria. This kind of eye infection is usually treated with antibacterial eye drops.
Retinal Detachment
Retinal detachment another possible complication, according to Prevent Blindness America. During the IOL procedure, there is a risk of trauma on the retina, which can lead to detachment after the surgery. The retina is the light-sensitive tissue that lines the inner surface of the eye. When a retina detaches, it peels away from its supportive tissue. Retinal detachment can cause vision loss and blindness. It is considered a medical emergency.
Inflammation
Inflammation can occur after implantation, according to the National Eye Institute. This usually happens if the incision is too small or too large for the implant. The inflammation may be treated with antibiotics or steroids.
Bleeding
According to the National Eye Institute, bleeding is one of the more frequent complications. The IOL is designed to be self-sealing and requires no stitches. Although healing is usually fast, the procedure is invasive, and bleeding can occur.
