Medical Journal of Dr. D.Y. Patil Vidyapeeth (Jan 2021)

Assessment of safety of retropupillary iris-claw intraocular lens as a viable option in surgical aphakia

  • Minal Doulatramani,
  • Renu Magdum,
  • Rupali Maheshgauri,
  • Radhika Paranjpe

DOI
https://doi.org/10.4103/mjdrdypu.mjdrdypu_269_19
Journal volume & issue
Vol. 14, no. 3
pp. 297 – 302

Abstract

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Background: Aphakia is the most dreaded and inadvertent complication of cataract surgery. Visual rehabilitation with wide variety of surgical options is a challenge for the ophthalmologist. Our study evaluates the safety and efficacy of the retropupillary implantation of the iris-fixated intraocular lens (IOL) in a 2-month follow-up period. Aims: This study aims to assess the visual outcome, identify complications, and assess the long-term stability of eyes undergoing retropupillary iris-claw lens implantation for aphakia. Settings and Design: This was a prospective interventional study (single-group, before–after study). Materials and Methods: Sixty eyes with surgical aphakia fulfilling the inclusion criteria were considered. Preoperatively, evaluation of visual acuity, slit-lamp examination, fundus examination, intraocular pressure, corneal endothelial cell count, macular thickness, and edema was done. Anterior vitrectomy was done, and retropupillary iris-claw lens was implanted. Postoperative best-corrected visual acuity (BCVA), IOP, corneal endothelial cell density, macular edema, and IOL stability were evaluated. Statistical Analysis: The computer software statistical package for the social sciences, version 20.0 (SPSS) was used, and a 0.05 level of significance was considered. Results: The major cause of aphakia was posterior capsular rupture (55%). Postoperative BCVA on day 60 was 6/6–6/18 in 83.33% of cases. Three patients had disenclavation of the haptic which required retucking of IOL. No patient had corneal decompensation, cystoid macular edema, or IOP rise. Conclusion: Our results demonstrate that retropupillary technique of iris-claw implantation is a safe and effective method for visual rehabilitation in aphakic patients. This surgical procedure has an advantage of posterior chamber implantation with a low intraoperative and postoperative complication profile.

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