Endoscopic visualisation of the human nasolacrimal system: an experimental study.
basic_science · Level V
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- Record sourced from PubMed, PMID 1477041.
- Also identified by PMC identifier 504370.
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Abstract
Orthograde and retrograde endoscopy of the upper and lower nasolacrimal system was performed using two prototype ultrathin (0.5 mm and 1.1 mm diameter) fibrescopes on four cadaver heads. Appearances were verified by subsequent dissection. The procedure, which we term 'dacryocystoscopy' is described. With modifications this technique may have clinical applications in the treatment of nasolacrimal disorders.
Medical subject headings
- Endoscopy
- Lacrimal Apparatus
- Ophthalmology