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Intraocular lens decentration occurs when an implanted lens sits off-center inside the eye. Even a small shift can reduce clarity or produce visual distortions. People may notice glare or shadows depending on how far the lens has moved. Decentration may appear soon after surgery or develop later. Exam findings help determine whether repositioning is needed.
read more about intraocular lens decentration ...Weak capsular support is a common factor. Trauma can shift the lens from its intended position. Irregular capsule openings may guide the lens off-center. Certain lens designs are more sensitive to minor shifts. Identifying the cause helps guide management.
People may describe asymmetric blur or ghosting. Halos and glare increase when the lens edge crosses the visual axis. Some report fluctuating clarity depending on lighting. Distortion becomes more noticeable during detailed tasks. Symptoms vary by degree of misalignment.
Slit lamp examination shows the lens position relative to the pupil. Imaging helps measure the offset precisely. Surgeons assess capsule stability and zonular strength. A history of trauma or surgical complications provides context. Diagnosis guides whether correction is necessary.
Mild cases may be observed if vision remains good. More significant shifts require surgical repositioning. If support is weak, the lens may be stabilized with sutures or replaced. Follow-up ensures long-term positioning. Treatment choice depends on stability and visual impact.
It can affect clarity but is manageable when treated.
Yes. Support structures can weaken over time.
Yes. Misalignment increases glare and halos.
Seek care if shadows or new distortion appear.