Frontal sinus fenestration

Chronic purulent sinusitis (chronic purulents inusitis) is a chronic suppurative inflammation of the sinus mucosa. Treatment can be given using prefrontal sinus fenestration. Treatment of diseases: suppurative sinusitis, chronic suppurative sinusitis Indication Applicable to sinus cavity lesions are not heavy, not suitable for maxillary radical surgery. Contraindications 1, with systemic diseases, can not tolerate surgery. 2, local infection, not suitable for surgery. Preoperative preparation Antibiotics are routinely used before surgery.