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Intraocular lens calcification occurs when calcium deposits form on the surface or within an implanted intraocular lens (IOL). These deposits scatter light and reduce clarity. Vision may become hazy or glare-prone. Calcification can appear months or years after surgery. Identifying the pattern helps determine whether lens replacement is needed.
read more about intraocular lens calcification ...Material-related factors contribute to some cases. Inflammation or retained surgical material may accelerate deposit formation. Certain lens types have a higher risk in specific environments. Systemic conditions that alter calcium balance can influence the process. Recognizing contributing factors helps guide management.
People often notice progressive haze. Glare becomes more bothersome during night driving. Fine detail may fade despite a clear eye exam. Some describe a milky or speckled appearance when the lens is viewed through a slit lamp. Symptoms usually progress slowly.
Slit lamp examination reveals surface or internal deposits. Imaging helps determine whether the deposits are inside the lens material. Exam history clarifies timing after surgery. Other causes of haze are ruled out, such as posterior capsule opacification. Diagnosis guides whether the IOL needs replacement.
IOL exchange is the primary treatment when calcification reduces vision. Mild cases may be monitored. YAG laser treatment does not resolve calcification because the deposits are within the lens material. After replacement, vision often improves markedly. Follow-up checks ensure stable healing.
No. Replacement is needed when vision is affected.
It depends on lens type and individual factors.
Yes. Deposits scatter light and increase glare.
Seek care when haze or glare interferes with daily tasks.