Comparison of a 3- and 6-mm incision in combined phacoemulsification and trabeculectomy

Am J Ophthalmol. 1991 Feb 15;111(2):189-96. doi: 10.1016/s0002-9394(14)72258-5.

Abstract

We studied 216 eyes of 160 patients who underwent combined phacoemulsification and posterior chamber intraocular lens implantation with trabeculectomy. The mean follow-up was 18.7 months, with a minimum follow-up of six months. To assess the safety and efficacy of a recently developed 3-mm incision procedure with foldable intraocular lens implantation (phacotrabeculectomy), we compared 104 eyes subjected to this procedure with 112 eyes subjected to a 6-mm procedure at different follow-up periods. Intraocular pressure control (less than 21 mm Hg) was attained in 44 of 46 eyes (96%) in the 3-mm group and 71 of 76 eyes (93%) in the 6-mm group at one year postoperatively. Visual acuity of 20/40 or better was attained in 40 of 46 eyes (87%) in the 3-mm group and 66 of 76 eyes (87%) in the 6-mm group. The incidence of postoperative complication was significantly lower (P less than .001) and visual acuity in the early postoperative period was significantly better (P less than .01) in the 3-mm incision group than in the comparison group.

Publication types

  • Comparative Study

MeSH terms

  • Adult
  • Aged
  • Aged, 80 and over
  • Cataract Extraction / methods*
  • Female
  • Follow-Up Studies
  • Glaucoma / drug therapy
  • Glaucoma / physiopathology
  • Glaucoma / surgery*
  • Humans
  • Intraocular Pressure
  • Male
  • Middle Aged
  • Multivariate Analysis
  • Postoperative Complications
  • Postoperative Period
  • Time Factors
  • Trabeculectomy*
  • Ultrasonic Therapy*
  • Visual Acuity