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Limbal relaxing incision during cataract surgery.
Valentina Lacmanović Loncar1, Ivanka Petric Vicković, Renata Iveković
1University Department of Ophthalmology, Sestre milosrdnice University Hospital Center, Zagreb, Croatia. vlacmanovic@hotmail.com
Acta Clinica Croatica
|November 3, 2012
Summary
Limbal relaxing incisions effectively reduce astigmatism during cataract surgery. This procedure offers a stable and viable option for improving vision with minimal complications.
Area of Science:
- Ophthalmology
- Surgical Innovation
- Corneal Surgery
Background:
- Cataract surgery often requires correction of pre-existing astigmatism.
- Limbal relaxing incisions (LRIs) are frequently used alongside phacoemulsification for astigmatism management.
Purpose of the Study:
- To evaluate the efficacy and stability of limbal relaxing incisions in correcting pre-existing astigmatism.
- To assess visual acuity and keratometric changes after LRI during cataract surgery.
Main Methods:
- A prospective study involving 12 patients (10 eyes) with 1-2 diopters of pre-existing astigmatism.
- Measurements of uncorrected and best-corrected visual acuity and keratometric astigmatism were taken preoperatively and at 1 and 3 months postoperatively.
Main Results:
- Mean preoperative refractive astigmatism was 1.50 D, significantly reduced to 0.25 D postoperatively.
- The reduction in astigmatism was stable at 1 and 3 months.
- No serious postoperative complications were reported.
Conclusions:
- Limbal relaxing incisions are a safe and effective method for correcting pre-existing astigmatism during cataract surgery.
- LRIs provide a stable visual outcome and are a viable surgical option.
