A prospective, nonrandomized trial to evaluate postoperative healthcare resource utilization after maxillary balloon antrostomy using FinESS Sinus Treatment in the physician's office. Also to demonstrate the long-term durability of FinESS Sinus Treatment performed in an office setting.
A prospective, nonrandomized trial to evaluate postoperative healthcare resource utilization after maxillary balloon antrostomy using FinESS Sinus Treatment in the physician's office.