An unusual complication of nasolacrimal duct probing

Ophthalmic Surg. 1989 Jul;20(7):490-3.

Abstract

A 4-mm segment of the tip of a 0000 probe broke off inside the nasolacrimal duct of an 11-month-old girl during probing for congenital nasolacrimal duct obstruction. Despite numerous attempts, the tip could not be extracted. Examination of the 000 end of the double-ended probe showed a narrow neck approximately 4 mm from the bulbous tip. Choosing an appropriate probe design, inspecting the probe before use, and selecting the appropriate probe size will help prevent this unusual complication.

Publication types

  • Case Reports

MeSH terms

  • Dacryocystorhinostomy
  • Equipment Failure
  • Female
  • Fluorescent Dyes
  • Humans
  • Infant
  • Intraoperative Complications*
  • Lacrimal Apparatus / diagnostic imaging
  • Lacrimal Apparatus / surgery*
  • Lacrimal Duct Obstruction / congenital*
  • Radiography
  • Surgical Instruments*
  • Tears / metabolism

Substances

  • Fluorescent Dyes