Medical treatment in China

Functional Endoscopic Sinus Surgery (FESS: Draf II/III Frontal Sinusotomy)

Endoscopic frontal sinusoplasty is a functional endoscopic sinus surgery, and image navigation and power systems can be optionally used; if applicable, hemostatic materials or support devices are placed. The surgery usually enters through the nasal cavity under general anesthesia, clears inflammato…