A Prospective Study on the Safety and Effectiveness of a Composite Sinus Stent for Use After Endoscopic Sinus Surgery

BackgroundThe composite sinus stent was developed to support the nasal walls, stabilize the middle turbinate, and prevent adhesions following endoscopic sinus surgery (ESS).ObjectiveThis study sought to assess its safety and effectiveness.MethodsA prospective clinical trial was conducted in a single medical center in 2016–2018. The study included 30 patients (64% males) with a mean age of 41.9 years, who were scheduled for bilateral ESS, were randomized to undergo composite sinus stent implantation for 14 to 28 days or middle meatus placement of a Telfa tampon for 2 to 3 days. Telfa is a nonadherent absorbent dressing that has been compared favorably with other packs for use following ESS. Both groups received the same postoperative treatment. Outcomes were evaluated endoscopically by the principal investigator and also by an independent investigator blinded to the intervention the patient had and by self-report questionnaires at 3 and 12 weeks postoperatively.ResultsThe stent was successfully implanted a...