2023, Number 1
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Acta de Otorrinolaringología CCC 2023; 51 (1)
Endoscopic dacryocystorhinostomy, our experience at the Hospital Universitario San Ignacio between 2017-2020
Acosta-Rodríguez AM, Herrera-Vivas AJ, Chamorro-Rodríguez MV, Trujillo-Quijano JG
Language: Spanish
References: 15
Page: 42-49
PDF size: 454.02 Kb.
ABSTRACT
Introduction: Dacryocystorhinostomy (DCR) is a surgical technique used to establish
communication between the lacrimal duct and the nasal cavity. Traditionally,
this procedure has been performed externally, but recent advances in endoscopic
surgery have increased its use. As lacrimal duct disorders are common in otorhinolaryngology
surgical practice, it is important to characterize this population and
identify post-surgical results.
Objectives: The objective of this study was to describe
the surgical technique and outcomes of adult patients undergoing endoscopic
transnasal dacryocystorhinostomy (DCR) at Hospital Universitario San Ignacio between
2017 and 2020.
Materials and Methods: A retrospective descriptive study was
conducted on adult patients who underwent endoscopic transnasal DCR between
2017 and 2020.
Results: Ninety-three adult patients were analyzed, with a mean age
of 61 years at the time of the procedure. Obstruction of the lacrimal duct was the
main etiology identified in 70.6% (74 patients). Improvement in epiphora was found
in 82% (77 patients) with a range of 60% to 100%. During endoscopic follow-up,
lacrimal sac patency was identified in 94.6% of cases (88 patients). On average,
removal of the Crawford set was performed at 10.8 months.
Discussion: Lacrimal
duct obstruction manifests with epiphora, recurrent infectious processes, or visual
changes. It has been shown that DCR effectiveness rates are comparable to those
obtained in external approaches, with the advantage of a lower risk of complications
and absence of external scars.
Conclusion: This study describes the post-surgical
follow-up of adult patients who underwent endoscopic transnasal DCR. Endoscopic
DCR has similar results to the open approach, with lower complication rates and the
possibility of addressing other nasal pathologies in the same surgery with good or
excellent results in more than 60% of patients. Additionally, we provided a description
of the surgical technique for transnasal endoscopic DCR and the key points to
ensure adequate results in the clinical improvement of patients.
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