Results 281 to 290 of about 393,077 (313)

Nasolacrimal duct lavage in rabbits

Lab Animal, 2006
Eye problems are common in both laboratory and pet rabbits. This column reviews the anatomy of the nasolacrimal duct system in rabbits and describes the appropriate techniques for working up a rabbit with an ocular problem related to nasolacrimal drainage.
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Factors affecting the success of nasolacrimal duct probing for congenital nasolacrimal duct obstruction

American Journal of Ophthalmology, 1999
To ascertain the effect of certain parameters on nasolacrimal duct probing.In a retrospective study of 142 infants and children who underwent nasolacrimal duct probing for congenital nasolacrimal duct obstruction, age at time of probing, gender, symptom severity, presence of mucous discharge, and history of probing were correlated with success of ...
Geoffrey E. Rose, Geva E. Mannor, Kwabena Frimpong-Ansah, Eric Ezra   +3 more
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Prelacrimal approach for nasolacrimal duct excision in the management of lacrimal system tumours

Orbit, 2018
Purpose: To report a case of a lacrimal sac tumour and describe a prelacrimal approach to the maxillary sinus to excise the nasolacrimal duct in its management.
David S. Curragh, A. Psaltis, N. Tan, D. Selva   +3 more
semanticscholar   +1 more source

Concurrent Microbial Keratitis and Nasolacrimal Duct Obstruction: Concordance, Etiopathogenesis, and Outcome

Cornea, 2018
Purpose: Nasolacrimal duct obstruction (NLDO) is believed to be a risk factor for microbial keratitis (MK). The primary objective of this study was to look at microbiological concordance between corneal scraping and lacrimal sac flora in patients with ...
Arpita Nayak, Sanchita Mitra Basu, A. De, Aparajita Mallick, Sujata Das, S. Rath   +5 more
semanticscholar   +1 more source

Intranasal Visualization for Nasolacrimal Duct Intubation

American Journal of Ophthalmology, 1995
To improve intranasal visualization of nasolacrimal procedures we use a self-retaining nasal speculum with or without a sinuscope.Placement and retrieval of silicone stents can be accomplished with less trauma than with a blind sweep technique. Additionally, the valve of Hasner can be seen and the creation of false passages avoided.
Nigel R.T. Pashley, Allan M. Eisenbaum, Scott K. McClatchey   +2 more
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Congenital Nasolacrimal Duct Obstruction

2020
Congenital nasolacrimal duct obstruction (CNLDO) is the most common ocular abnormality in children, aged less than 1 year. Noncanalization of the inferior caudal end of the duct is the most common cause. Spontaneous resolution of the obstruction occurs in 96% of the children in the first year of life.
Shaloo Bageja, Ashok K. Grover, Amrita Sawhney, Anurag Mittal   +3 more
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DEVELOPMENTAL ANATOMY OF NASOLACRIMAL DUCT

Archives of Ophthalmology, 1952
As A PART of the scientific exhibit of the American Academy of Ophthalmology and Otolaryngology, in 1950, I reviewed the developmental anatomy of the nasolacrimal duct. At that time, and since, I have been repeatedly asked for reprints of, or references to, the literature on this subject.
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Anisometropia and amblyopia in nasolacrimal duct obstruction

Journal of American Association for Pediatric Ophthalmology and Strabismus, 2013
To investigate an association of childhood nasolacrimal duct obstruction (NLDO) with anisometropia and amblyopia.The medical records of patients from newborn to 6 years of age with a diagnosis of NLDO seen from 2000 to 2010 were retrospectively reviewed.
Michael A, Kipp, Michael A, Kipp, William, Struthers   +2 more
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Congenital Nasolacrimal Duct Cysts in Dacryocystocele

Ophthalmology, 1991
Cystic intranasal masses were found in seven newborn infants with congenital dacryocystocele. The cysts were a direct extension of the nasolacrimal duct, located beneath the inferior turbinate. Nasal obstruction was present in three infants and was severe enough to cause respiratory distress in two neonates with bilateral cysts.
Janet S. Mertz, Trudi R. Grin, Trudi R. Grin, Merrill Stass-Isern   +3 more
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THC:YAG Nasolacrimal Duct Recanalization

Ophthalmic Surgery, Lasers and Imaging Retina, 1993
ABSTRACT In an early exploration of a new technique for creating a patent nasolacrimal duct system, a chromium-sensitized and thulium- and holmium-doped YAG laser was used to canalize the nasolacrimal duct of a fresh-frozen bisected human cadaver head. The laser-long-pulsed (300 milliseconds), compact, self-contained, and solid-state-operates
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