[Effect of intranasal excision under open the nasal vestibular flap on nasal vestibular cyst under nasal endoscopy].

Objective:Objective:To observe the clinical Effect of intranasal excision under open the nasal vestibular flap on nasal vestibular cyst under nasal endoscopy.Method:Forty-five patients with nasal vestibular cyst were randomly divided into two groups: nasal vestibule flap group (n=25) and labial gingival crevicular approach group (n=20).Comparison of two groups of patients with operation time, intraoperative blood loss, wound healing time, postoperative local numbness or pain, 1 week after eating the inconvenience, the degree of postoperative wound pain, postoperative facial swelling degree were compared between the two groups.Result:①The operation of the two groups was successful, and all patients were not relapse followed-up for 1-3 years and averaged 1.5 years. ②Compared with labial gingival crevicular groove approach group,the amount of bleeding, wound healing time, postoperative upper lip numbness in local incidence, one week after operation of eating or the incidence rate of eating inconvenience pain aggravate in nasal vestibular double flap group with were all statistically significant (P<0.05).The operation time of the two groups were not statistically significant(P>0.05).③The degree of pain and swelling of the face in the nasal vestibule flap group were significantly lighter than that of the labial gingival crevicular approach group(P<0.05).Conclusion:Endoscopic resection of nasal vestibular cyst through nasal vestibule flap approach has advantages in less intraoperative bleeding,shorter wound healing time,much less postoperative local reaction, less pain and lower postoperative recurrence rate, and does not increase operative time.