A prospective randomised single-blinded clinical trial comparing the efficacy and tolerability of the nasal douching products Sterimar™ and Sinus Rinse™ following functional endoscopic sinus surgery.

Objectives: To compare the efficacy and tolerability of two commonly used nasal douching products, low-volume high-pressure Sterimar™ and high-volume low-pressure Sinus Rinse™ following functional endoscopic sinus surgery.

Design: Prospective randomised single-blinded study.

Setting: Tertiary referral centre.