Moran CORE

Open source ophthalmology education for students, residents, fellows, healthcare workers, and clinicians. Produced by the John A. Moran Eye Center in partnership with the Spencer S. Eccles Health Sciences Library

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For Us, By Us: Tearing

Title: Tearing
Author: Madison Perchik, MD
Keywords/Main Subjects: CNLDO; Tear Duct; Malformation
References: 

  1. Sathiamoorthi S., Frank R.D., Mohney B.G.: Incidence and clinical characteristics of congenital nasolacrimal duct obstruction. Br J Ophthalmol 2019; 103: pp. 527-529.
  2. MacEwen C.J., Young J.D. Epiphora during the first year of life. Eye. 1991;5:596–600. doi: 10.1038/eye.1991.103.
  3. Vagge, Aldo et al. “Congenital Nasolacrimal Duct Obstruction (CNLDO): A Review.” Diseases (Basel, Switzerland) vol. 6,4 96. 22 Oct. 2018, doi:10.3390/diseases6040096
  4. Morrison, David G et al. “Office- or Facility-Based Probing for Congenital Nasolacrimal Duct Obstruction: A Report by the American Academy of Ophthalmology.” Ophthalmology vol. 128,6 (2021): 920-927. doi:10.1016/j.ophtha.2020.10.028
  5. https://www.nationwidechildrens.org/family-resources-education/health-wellness-and-safety-resources/helping-hands/eye-tear-duct-massage
  6. Katowitz, J A, and M G Welsh. “Timing of initial probing and irrigation in congenital nasolacrimal duct obstruction.” Ophthalmology vol. 94,6 (1987): 698-705. doi:10.1016/s0161-6420(87)33392-5
  7. Pediatric Eye Disease Investigator Group et al. “Repeat probing for treatment of persistent nasolacrimal duct obstruction.” Journal of AAPOS : the official publication of the American Association for Pediatric Ophthalmology and Strabismus vol. 13,3 (2009): 306-7. doi:10.1016/j.jaapos.2009.02.008
  8. Espinoza, Gabriela Mabel, MD, and Lachmund, Ulrich, MD. “Nasolacrimal Duct Obstruction.” Advances in ophthalmology and optometry 8.1 (2023): 357–373. Print.
  9. Burkat et al. “Dacryocystorhinostomy.” EyeWiki. March 2, 2025.
  10. https://houstonadvancedsinus.com/rhinologic-conditions/sinus-mucoceles/#treating
  11.  Doran, Marianne. Intracanalicular Plugs: Use With Caution. EyeNet Magazine. 2005. https://www.aao.org/eyenet/article/intracanalicular-plugs-use-with-caution#:~:text=Surgical%20Retrieval-,Dr.,placement%20of%20a%20Jones%20tube.
  12. Alsuhaibani et al. “Canalicular Obstruction.” Eyewiki. March 05, 2025. https://eyewiki.org/Canalicular_Obstruction
  13. Wladis et al. “Monocanalicular Stents in Eyelid Lacerations.” Ophthalmology 2019;126:1324-1329.
  14. Sweeney et al. “Seconday Acquired Nasolacrimal Duct Obstruction.” EyeWiki. April 10, 2025.

Identifier: Moran_CORE_128031
Copyright statement: Madison Perchik, ©2025. For further information regarding the rights to this collection, please visit: http://morancore.utah.edu/terms-of-use/