Xiangtong TM Full Degradation Sinus Drug Stent System Prospective, Open, Single-center, Randomized Controlled Clinical Trial

Conditions

• Chronic Rhinosinusitis (CRS)

Interventions

• DEVICE: Xiangtong TM full degradation sinus drug stent system
• DEVICE: nasopore

Sponsor

The First Affiliated Hospital with Nanjing Medical University