[Analysis of clinical effect of nasal endoscope-assisted nasal columella approach for simultaneous correction of nasal septum deviation and crooked nose deformity].

To analyze the clinical effect of nasal endoscope-assisted nasal columella approach in the correction of nasal septum deviation and crooked nose deformity. The clinical data of 33 patients with deviation of nasal septum with crooked nose deformity in First Affiliate Hospital of Air Force Military Medical University from January 2016 to June 2019 were collected. All patients underwent surgery under general anesthesia. Nasal columella inverted "V" incision was used to expose and release. The deviated nasal septum cartilage and bone were removed with the assistance of nasal endoscope. Twelve（36.4%） patients underwent osteotomy of nasal bone and frontal process of maxilla at the same time, 13（39.4%） patients used autologous nasal septum to reshape the tip, back and external nose. During a follow-up of 18 months to 60 months, 30（90.9%） patients were satisfied with the improvement of postoperative nasal function, 3（9.1%） patients were basically satisfied; 23（69.7%） patients were satisfied with the appearance of the nose after operation, 8（24.2%） patients were basically satisfied, and 2（6.1%） patients were dissatisfied. No postoperative complications such as nasal adhesion, nasal septum perforation, nasal septum hematoma and nasal dorsal collapse occurred in all patients. The nasal endoscope-assisted nasal columella approach and the correction of nasal septum deviation and crooked nose deformity can solve the nasal deformity and nasal ventilation function at the same time, realize the unity of cosmetology and function, and reduce the frequency and cost of surgical treatment at the same time. The effect is good, and the patients benefit greatly.