Wedge-Shaped Pars Plana Sclerotomies: Is It Still an Actuality in the Era of Microincision Vitrectomy?

Retina. 2023 Oct 1;43(10):1811-1815. doi: 10.1097/IAE.0000000000003228.

Abstract

Purpose: To describe and evaluate the effectiveness of wedge-shaped sclerotomies to close 25-gauge and 23-gauge transconjunctival pars plana vitrectomies.

Materials and methods: This prospective, consecutive, interventional study examined 50 eyes of 50 patients who underwent 25-gauge and 23-gauge vitrectomy with wedge-shaped sclerotomies.

Results: The number of eyes requiring a wedge shape for sclerotomy closure and sclerotomies requiring sutures was collected. Three eyes had hypotony on Day 1. No statistically significant difference was observed between preoperative intraocular pressure and postoperative intraocular pressure on Days 15 and 30. No postoperative complications were observed during the follow-up period.

Conclusion: The wedge-shaped sclerotomy is a simple, fast, and effective technique that does not require extra surgical materials and could be applied to microincision vitrectomy.

MeSH terms

  • Humans
  • Microsurgery / methods
  • Prospective Studies
  • Sclera / surgery
  • Sclerostomy* / methods
  • Suture Techniques
  • Vitrectomy* / methods