Application of an iris speculum for removing Soemmerring's ring during secondary intraocular lens implantation in congenital cataract patients with small pupils
Autor: | Liuhui Huang, Haiying Jin, Peiquan Zhao |
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Rok vydání: | 2021 |
Předmět: |
medicine.medical_specialty
genetic structures medicine.medical_treatment Iris Adhesion (medicine) Intraocular lens Vitrectomy Small pupils Cataract Pupil Postoperative Complications Lens Implantation Intraocular Ophthalmology Small pupil medicine Humans Iris (anatomy) Child Retrospective Studies Lenses Intraocular urogenital system business.industry Miosis Surgical Instruments medicine.disease eye diseases Sensory Systems medicine.anatomical_structure Soemmerring ring Surgery sense organs business |
Zdroj: | Journal of Cataract and Refractive Surgery. 47:e1-e5 |
ISSN: | 1873-4502 0886-3350 |
DOI: | 10.1097/j.jcrs.0000000000000461 |
Popis: | An application of the XpandNT iris speculum in eyes with small pupils during secondary intraocular lens (IOL) implantation in congenital cataract patients is described. The iris speculum was first positioned in the eye to expand the pupil. A 30-gauge needle was used to separate the adhesion of the iris tissue and the capsular rim. Vitrectomy was used to clean Soemmerring ring near the capsular rim. The iris expander was retracted with the Williamson XpanNT Manipulator. The IOL was then implanted. Fourteen aphakic eyes from 10 consecutive patients were studied retrospectively; pupil expansion was achieved in all 14 eyes intraoperatively without serious intraoperative or postoperative complications. The XpandNT iris speculum was a safe and excellent tool for removing Soemmerring ring and solving small pupil problems during secondary IOL implantation in pediatric cataract surgery patients. |
Databáze: | OpenAIRE |
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