Observational analysis compares surgical outcomes of external and endonasal dacryocystorhinostomy for nasolacrimal duct obstruction, suggesting differences in effectiveness.
Purpose To compare the surgical outcomes in patients undergoing elective external dacryocystorhinostomy (EX-DCR) and endonasal dacryocystorhinostomy (EN-DCR) for nasolacrimal duct obstruction (NLDO).
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Sultan et al. (2025) studied this question.
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