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Published on: August 16, 2012
Bag-in-the-lens technique
Shervine Ameli1,2,3, Iva Krolo1,2,3, Silke Oellerich1,2,3
1Department of Ophthalmology, Universitair Ziekenhuis Brussel, Jette, Belgium.
Frontiers in Ophthalmology
|May 25, 2026
Summary
The bag-in-the-lens (BIL) surgical technique improves intraocular lens (IOL) centration using dual capsulorhexis. This method enhances visual outcomes and prevents visual axis opacification by capturing residual lens cells.
Area of Science:
- Ophthalmology
- Surgical Techniques
- Intraocular Lenses
Background:
- Optimal intraocular lens (IOL) centration is crucial for achieving desired visual outcomes.
- The bag-in-the-lens (BIL) approach offers a novel surgical technique for enhanced IOL placement.
Purpose of the Study:
- To provide an overview of the current literature on the bag-in-the-lens (BIL) surgical technique.
- To highlight the advantages of the BIL approach in optimizing IOL centration and visual axis clarity.
Main Methods:
- The BIL technique utilizes a monofocal hydrophilic IOL with a biconvex optic and elliptical haptics.
- Dual anterior and posterior capsulorhexis are employed to center the IOL within an equatorial groove.
- The technique captures residual lens epithelial cells, securing the IOL position.
Main Results:
- The BIL approach ensures superior IOL centration compared to conventional methods.
- Capture of lens epithelial cells effectively seals the IOL position, preventing visual axis opacification.
- The described technique leads to improved visual performance and reduced complications.
Conclusions:
- The bag-in-the-lens (BIL) technique is an effective method for achieving optimal IOL centration.
- This surgical approach offers significant benefits for visual outcomes and long-term IOL stability.
- Further literature supports the BIL technique as a valuable advancement in cataract surgery.
