Navegando por Palavras-chave "Ducto Nasolacrimal"

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    Obstrução primária do ducto nasolacrimal: proposta de classificaçäo histopatológica
    (Universidade Federal de São Paulo (UNIFESP), 1996) Bison, Simone Haber Duellberg von Faber [UNIFESP]; Barros, Paulo Sergio de Moraes [UNIFESP]
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    Recanalização do ducto lacrimonasal com eletrocirurgia (Rádio Frequência)
    (Universidade Federal de São Paulo (UNIFESP), 2019-06-27) Garcia, Eduardo Alonso [UNIFESP]; Nose, Walton [UNIFESP]; Universidade Federal de São Paulo (UNIFESP)
    Introduction: To analyze the technique of recanalization of the lacrimal nasal duct with electrosurgery (High Frequency) for patients with chronic dacryocystitis, reestablishing the flow of the lacrimal system and comparing the electromagnetic wave modulations between cut and coagulation. Methods: Seventy-six patients with chronic dacryocystitis underwent recanalization of the nasal lacrimal duct with electrosurgery (High Frequency) followed by 60-day silicone intubation (mean). The postoperative was performed with antibiotic and corticoid drops until the silicone was removed. Results: Cases with positive irrigation (reaching the nasal cavity) 30 days after the postoperative silicone removal were considered successful. Sixty-three patients (82,9%) were successful in the procedure, and thirteen (17,1%) presented failure in the procedure with irrigation impossible and there was no statistical difference between the different wave modulations tested. Conclusion: The technique of recanalization of the nasolacrimal duct with electrosurgery (HF) was efficient for the correction of chronic dacryocystitis, restoring the natural flow of the tear without the need to perform an osteotomy followed by anastomosis of the lacrimal pathway with the nasal cavity and there was no statistically significant difference between the two wave modulation group.