Meta-Analysis: Visual Disturbances with Trifocal Intraocular Lenses

A recent meta-analysis published in Ophthalmology and Therapy sheds light on the visual disturbances reported by patients following bilateral implantation of the PanOptix trifocal intraocular lens (IOL) during cataract surgery. This comprehensive review of 11 studies conducted across 10 countries presents valuable insights for clinicians and patients when considering IOL options. 

Key Findings: 

  • Halos: 43.9% of patients experienced halos, with 5.4% reporting them as  severe. 
  • Glare: 33.6% of patients experienced glare, with 2.9% reporting it as severe. 
  • Starbursts: 30.4% of patients experienced starbursts, with 3.4% reporting them as severe. 

Notably, only around 5% of patients found these disturbances to be severe, and approximately 3% found them very bothersome. 

These findings can help guide decision-making for IOL selection and set realistic expectations for patients undergoing cataract surgery. 

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