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09-07-2022 | Silicone | Original Paper

Optimizing clinical outcomes for endoscopic lacrimal duct recanalization in patients with complete PANDO

Author: Reynaldo M. Javate

Published in: International Ophthalmology | Issue 1/2023

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Abstract

Purpose

The study aims to describe modifications and refinements in the technique and technology of Transcanalicular Endoscopic Lacrimal Duct Recanalization (TELDR) based on anatomical foundations to optimize its clinical outcomes in patients with complete Primary Acquired Nasolacrimal Duct Obstruction (PANDO).

Methods

The medical records of 115 patients who underwent TELDR procedures from January 2018 to July 2020 were reviewed retrospectively. Of the 115 patients, only those 35 patients with complete PANDO characterized by longstanding epiphora of 3–5 years duration, dense, diffuse fibrous tissue obstruction involving the sac, sac duct junction and the entire length of the nasolacrimal duct were included in the study. Parameters for success were analyzed based on patency on irrigation, functional endoscopic dye test, and improvement of epiphora.

Results

Forty-five cases from 35 patients with complete PANDO were included in the study. The mean length of time from the date of operation to silicone stent removal was 8.1 weeks, while the mean length of follow-up starting from the removal of silicone stent to last follow-up was 61.0 weeks. There were 95.6% anatomic patency on canalicular irrigation with saline and 95.6% functional patency based on functional endoscopic dye test. There was significant improvement of epiphora (p value of < 0.0001) post-operatively.

Conclusion

The results of modified TELDR improved clinical outcomes and could be a definitive treatment in patients with complete PANDO with longstanding, dense, diffuse, fibrous tissue obstruction. Patients who experience reobstruction, may undergo a repeat of the recanalization approach.
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Literature
8.
go back to reference Bell TA (1986) An investigation into the efficacy of probing the nasolacrimal duct as a treatment for epiphora in adults. Trans Ophthalmol Soc U K 105(Pt 4):494–497 Bell TA (1986) An investigation into the efficacy of probing the nasolacrimal duct as a treatment for epiphora in adults. Trans Ophthalmol Soc U K 105(Pt 4):494–497
24.
go back to reference Lemke B, Della RR (1990) Surgery of the eyelids and orbit: an anatomical approach. In: Lemke BN, Della Rocca RC (eds) Lacrimal excretory osteology. Appleton and Lange, Connecticut, pp 96–101 Lemke B, Della RR (1990) Surgery of the eyelids and orbit: an anatomical approach. In: Lemke BN, Della Rocca RC (eds) Lacrimal excretory osteology. Appleton and Lange, Connecticut, pp 96–101
32.
go back to reference Javate R (2012) Endoscopy and microendoscopy of the lacrimal drainage system. Endo-Press GmbH, Tuttlingen Javate R (2012) Endoscopy and microendoscopy of the lacrimal drainage system. Endo-Press GmbH, Tuttlingen
33.
go back to reference Javate R, Pamintuan F, Lapid-Lim S (2011) Innovations in lacrimal surgery. UST Publishing House, Manila Javate R, Pamintuan F, Lapid-Lim S (2011) Innovations in lacrimal surgery. UST Publishing House, Manila
Metadata
Title
Optimizing clinical outcomes for endoscopic lacrimal duct recanalization in patients with complete PANDO
Author
Reynaldo M. Javate
Publication date
09-07-2022
Publisher
Springer Netherlands
Published in
International Ophthalmology / Issue 1/2023
Print ISSN: 0165-5701
Electronic ISSN: 1573-2630
DOI
https://doi.org/10.1007/s10792-022-02414-2