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KMID : 0360220170580070804
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Journal of the Korean Ophthalmological Society
2017 Volume.58 No. 7 p.804 ~ p.810
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Incidence of Complications in Cataract Surgery according to the Availability of Partial Coherence Laser Interferometry
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Choi Han-Nuy
Eom Young-Sub
Kang Su-Yeon
Song Jong-Suk
Kim Hyo-Myung
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Abstract
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Purpose: To validate the possibility of IOLMaster measurement as a predictor of intraoperative and postoperative complications during phacoemulsification surgery.
Methods: In this study, 2,107 eyes from 1,456 patients who underwent phacoemulsification with intraocular lens (IOL) implantation were divided into two groups according to the possibility of performing optical biometry with the IOLMaster (measurable group: 1,746 eyes from 1,141 patients, unmeasurable group: 361 eyes from 315 patients). The intraoperative and postoperative complication rates were compared between the two groups.
Results: Three hundred sixty-one eyes (17.1%) could not be measured using optical biometry. Dense posterior subcapsular cataract (56.0%) was the main factor resulting in failed measurements with optical biometry, followed by anterior subcapsular cataract (12.5%). The rates of posterior capsule rupture and radial tear were significantly higher in the unmeasurable group than in the measurable group (p = 0.001, p < 0.001, respectively). Corneal edema was significantly higher in the unmeasurable group (16.1%) than in the measurable group (5.3%) at postoperative 1 week (p < 0.001).
Conclusions: Possibility of optical biometry measurement can be used as a simple predictor of intraoperative and postoperative complications of phacoemulsification surgery. Surgeons should pay close attention to patients who cannot be measured using IOLMaster.
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KEYWORD
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Cataract surgery, Complication, Optical biometry, Phacoemulsification
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