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Saiju and colleagues1 carried out a study to address the important issue of whether silicone intubation is necessary in external dacryocystorhinostomy (DCR) surgery. They concluded that DCR without silastic intubation is less expensive than DCR with silastic intubation in primary uncomplicated NLDO and has a similar success rate.
There is no evidence that a prestudy sample …
Competing interests None.
Provenance and peer review Not commissioned; externally peer reviewed.