PROPEL sinus implants are supported by Level 1-A clinical evidence. Learn about our unparalleled clinical studies.
The PROGRESS study represents landmark evidence in frontal sinus surgery. Get the details.
Peer-reviewed publications demonstrate PROPEL sinus implants’ safety, efficacy and cost effectiveness.
1 Han JK, Marple BF, Smith TL, et al. Int Forum Allergy Rhinol. 2012; 2:271-279.