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Posterior assisted levitation: long-term follow-up data.

Tova Lifshitz1, Jaime Levy

  • 1Department of Ophthalmology, Soroka University Medical Center, Ben-Gurion University of the Negev, Beer-Sheva, Israel.

Journal of Cataract and Refractive Surgery
|April 7, 2005
PubMed
Summary

Posterior assisted levitation (PAL) safely manages dropped nuclei during cataract surgery. This technique demonstrated excellent long-term visual outcomes with no complications in seven cases.

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Area of Science:

  • Ophthalmology
  • Surgical Techniques

Background:

  • Dropped nucleus during cataract surgery poses a significant surgical challenge.
  • Posterior capsule rupture with vitreous loss necessitates advanced management strategies.

Purpose of the Study:

  • To evaluate the long-term outcomes of the posterior assisted levitation (PAL) technique.
  • To assess the efficacy and safety of PAL for managing a sinking dropped nucleus during cataract surgery.

Main Methods:

  • Retrospective review of 7 eyes undergoing cataract surgery with PAL from 1999-2002.
  • PAL involved nucleus elevation via a pars plana spatula for removal after posterior capsule tear and vitreous loss.
  • Procedures included mini-nucleous extraction and phacoemulsification.

Main Results:

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  • Follow-up ranged from 16 to 28 months.
  • Postoperative visual acuity was 20/40 or better in 5 eyes.
  • Two eyes achieved 20/50 acuity due to unrelated macular conditions (AMD, DME).
  • No postoperative complications were reported.

Conclusions:

  • Posterior assisted levitation (PAL) is a successful technique for managing dropped nuclei.
  • PAL offers a safe and effective solution for dropped nuclei with posterior capsule tears and vitreous loss.
  • The technique provides favorable long-term visual outcomes without complications.