Endoscopic radiofrequency-assisted dacryocystorhinostomy with double stent and the use of a Griffiths collar button shows a success rate of 98% in the long-term patency of the intranasal ostium.
The Canfield Reveal imager can be used in the objective photodocumentation of subtle and modest effects of nonablative radiofrequency (Pellevé) treatment to the periorbital region.
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