Intraocular lens-blocking technique for intraocular foreign body removal
Zushun Lin1, Zhisheng Ke1, Zongduan Zhang1
1Eye Hospital and School of Ophthalmology and Optometry, Wenzhou Medical University, Wenzhou, China.
Indian Journal of Ophthalmology
|June 1, 2022
Summary
This study presents a new method for removing intraocular foreign bodies (IOFBs) using an intraocular lens (IOL) to block and extract the IOFB. This technique successfully removed all IOFBs without complications in six patients.
Area of Science:
- Ophthalmology
- Surgical Innovation
- Ophthalmic Surgery
Background:
- Intraocular foreign bodies (IOFBs) pose a significant risk to vision.
- Traditional IOFB removal methods can be complex and carry risks.
- A need exists for safer and more efficient IOFB extraction techniques.
Purpose of the Study:
- To describe a novel technique for intraocular foreign body (IOFB) removal.
- To evaluate the efficacy and safety of the IOL-blocking technique for IOFB extraction.
Main Methods:
- Phacoemulsification followed by microincision vitrectomy was performed.
- A three-piece intraocular lens (IOL) was placed in the capsular bag.
- The IOFB was maneuvered into the anterior chamber and confined by the IOL for extraction.
Main Results:
- The IOL-blocking technique was successfully applied in six eyes.
- All intraocular foreign bodies were removed completely.
- No intraoperative or postoperative complications were observed.
Conclusions:
- The IOL-blocking technique is a safe and effective method for IOFB removal.
- This novel approach simplifies IOFB extraction, minimizing potential ocular damage.
- The technique offers a valuable alternative for ophthalmic surgeons managing IOFBs.
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