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Related Experiment Videos

Phacoemulsification cataract surgery in vitrectomized eyes

V Díaz Lacalle1, F J Orbegozo Gárate, N Martinez Alday

  • 1Servicio de Oftalmologia, Hospital de Galdácano, Vizcaya, Spain.

Journal of Cataract and Refractive Surgery
|June 27, 1998
PubMed
Summary

Phacoemulsification cataract surgery in vitrectomized eyes presents increased surgical challenges and complications. However, this technique appears safer than manual extracapsular surgery, reducing risks like intraoperative hypotony.

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Area of Science:

  • Ophthalmology
  • Surgical Innovation

Background:

  • Cataract surgery is a common procedure.
  • Previous vitrectomy can alter the ocular environment for subsequent cataract surgery.

Purpose of the Study:

  • To assess the safety and outcomes of phacoemulsification in eyes previously treated with vitrectomy.
  • To identify specific challenges and complications associated with this surgical approach.

Main Methods:

  • Prospective study of 23 eyes undergoing phacoemulsification after vitrectomy.
  • Analysis of surgical difficulties, postoperative complications, and visual acuity.
  • Follow-up period of 12 to 24 months.

Main Results:

  • Higher incidence of surgical issues, including small pupil size (7 eyes) and anterior chamber instability (6 eyes).

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  • Posterior capsule issues observed in 6 cases, linked to posterior subcapsular cataract and younger age.
  • Posterior capsule tear occurred in 2 eyes; 73.91% of eyes achieved improved visual acuity postoperatively.

    • Conclusions:

    • Phacoemulsification in vitrectomized eyes is associated with increased surgical problems.
    • The technique offers a potentially safer alternative to manual extracapsular surgery, mitigating risks of hypotony.