Abstract

BACKGROUND AND OBJECTIVE:

To compare the results of combined pars plana vitrectomy and cataract extraction with intraocular lens implantation by phacoemulsification versus manual extracapsular cataract extraction through a sclerocorneal tunnel.

PATIENTS AND METHODS:

Retrospective chart review of all patients who underwent combined pars plana vitrectomy with intraocular lens implantation and phacoemulsification or extracapsular cataract extraction through a sclerocorneal tunnel between March 1992 and July 2002.

RESULTS:

Fifty-four eyes of 51 patients were evaluated. Mean age was 69.68 +/- 9.11 years, and mean follow-up was 9 months. Phacoemulsification was performed in 35 cases (64%) and manual extraction in 19 cases (36%). Visual acuity improved from mean logarithm of the minimal angle of resolution 1.69 +/- 0.54 before surgery to 1.22 +/- 0.76 after surgery. There was a greater improvement of visual acuity in the phacoemulsification group (0.59 +/- 0.67) than in the extracapsular cataract extraction group (0.22 +/- 0.68) (P = .06). Final visual acuity was correlated to the vitreoretinal pathology. Ultrasound biomicroscopy showed well-positioned foldable or rigid intraocular lens in the bag or in the sulcus.

CONCLUSION:

Combined cataract extraction by phacoemulsification or extracapsular cataract extraction through sclerocorneal tunnel and pars plana vitrectomy are safe and effective procedures.