Analysis of functional and anatomic success following endonasal dacryocystorhinostomy.

Objectives: The aim of this study was to assess the concomitant perioperative procedures, the causes of nasolacrimal duct obstruction, the success rate, and the complications associated with endonasal dacryocystorhinostomy (ENDCR).

Methods: In this single-center retrospective study, 98 patients underwent 104 ENDCRs between January 1994 and February 2006. There were 78 patients with 84 nasolacrimal duct obstructions who were included in this study.

[Myopic implant of the posterior chamber using a flexible Collamer lens].

Background: The purpose of this study was to report results, effectiveness and safety of implanting a negative collagen/HEMA copolymer posterior chamber phakic intraocular lens in moderate to highly myopic eyes.

Material And Methods: 23 eyes from 12 patients with a mean preoperative spherical equivalent refraction of - 10.94 +/- 5.