Long-term postoperative control of eosinophilic chronic rhinosinusitis recurrence by inserting a steroid-eluting, sinus-bioabsorbable device reduces the dosage of oral steroid

We employed a steroid-eluting, sinus-bioabsorbable device for local treatment after surgery for eosinophilic chronic rhinosinusitis (ECRS). One year later, we investigated its efficacy in suppressing recurrence and reducing the use of oral steroids.

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