Objective: To investigate the operative therapeutic effects of Windowing of Inferior Nasal Meatus(WINM) instead of traditional radical cure operation of genyantrum diseases in the treatment of chronic genyantritis(CG).

\ Methods\ The size and shape of conchae, nasal meatuses and the structures of the lateral wall in middle nasal meatus were observed and measured on 67 sides of the sagittal head specimens and the distances from anterior nasal spine to other anatomic parts were also measured.

Objective To disscuss the surgical procedures of repairing the broad nostril and droopy nasal ala.

Correction of nasal alar ptosis with nasal alar fold incision;

Clinical effects of partial resection and submucous plasty on hypertrophic inferior turbinate;

Endoscopy combination with plasm radiofrequency to treat deflection of nasal septum with hypertrophic inferior turbinate;

Inferior turbinate functional anaplasty under sinus endoscope;