University Hospital provides Nasal Polyp Surgery using contemporary endoscopic sinus surgery techniques and evidence-based ENT care. Founded in 1842, the SAC accredited hospital is based in Basel, Switzerland, with 773 beds and services for domestic and international patients.

The procedure is generally performed through the nostrils using a small camera and specialised instruments, avoiding external incisions. Surgery may help improve nasal airflow and sinus drainage when polyps are causing significant obstruction. Before treatment, the ENT team assesses the size and location of the polyps, sinus involvement, medical history, and response to medications.