Product Surveillance Registry; Ear, Nose and Throat - EXTEND Cohort

The purpose of this study is to confirm long-term clinical safety and performance, acceptability of identified risks, and detect emerging risks based on factual evidence for the PROPEL family of products when used according to labeling in a real-world setting.

Ongoing clinical investigation for the purpose(s) of: * Providing continuing evaluation and periodic reporting of safety and effectiveness of Medtronic market-released products for their intended use * Obtaining real-world performance and safety information from a global network of hospitals, clinics, and clinicians intended to represent the range of clinical environments in which Medtronic products are used * Supporting post-market surveillance activities and post-approval studies that are initiated by Medtronic, regulated by local governments, or are conducted to fulfill government and/or regulatory authority requests * Obtaining clinical evidence to guide the development and improvement of medical devices, therapies, device guidelines, and patient services/solutions * Providing clinical data to support health economics and clinical outcomes research Enrollment is estimated to take place at up to 10 sites in Europe over 12 months. A single site may enroll no more than 30 patients. Patients may be enrolled up to 60 days prior to the baseline procedure. Subjects will be followed for a total duration of12 months postoperatively.