Operative management of choanal atresia: a 15-year experience.

OBJECTIVE: To analyze factors affecting 15-year surgical outcomes of choanal atresia repair. DESIGN: Case series. SETTING: Tertiary care pediatric hospital. PATIENTS: Between April 17, 1996, and March 23, 2010, a total of 42 patients aged 3 days to 15 years underwent endoscopic or transpalatal choanal atresia repair by our pediatric otolaryngology faculty. MAIN OUTCOME MEASURES: Reoperation and restenosis rates, with consideration of effects of mitomycin C therapy, stenting, and postoperative dilation. RESULTS: Three of 42 patients were excluded because of inadequate follow-up data; the follow-up time for the remaining 39 patients averaged 6.3 years (range, 1-14.9 years). Excluding 6 patients whose initial repair was performed by other physicians, 31 of 33 patients in whom we performed initial repair had a total of 43 endoscopic surgical procedures (19 patients had unilateral procedures, and 12 patients had bilateral procedures), and the other 2 underwent bilateral transpalatal repair. Of the total 43 sides we operated on endoscopically, 9 sides (21%) required revision surgery, including excision of scar tissue or additional drilling of persistent bony stenosis. No significant difference was observed in the rate of restenosis among cases treated endoscopically with mitomycin C (22 of 43 operative sides, P = .13), with stenting (36 of 43 operative sides, P = .99), or with subsequent dilation (P = .45). When we used stents, they were usually (in 28 of 36 patients) left in place for 15 days or longer. CONCLUSION: Our revision rate after initial endoscopic repair of choanal atresia was low and was unaffected by adjuvant mitomycin C therapy or stenting.

Success and complications of four-duct ligation for sialorrhea.

OBJECTIVE: Sialorrhea can have a significant negative effect on quality of life, impeding social interactions and severely limiting employment opportunities. Many surgical options to control sialorrhea have been reported. One of the newest procedures is combined ligation of the submandibular and parotid ducts, reported only once in the literature in one series of five patients to date. We have compared results in our first 21 patients undergoing this procedure with results reported in the literature for other procedures to treat sialorrhea. MATERIALS AND METHODS: We retrospectively reviewed medical records of all 21 children we treated with four-duct ligation, a relatively simple intraoral procedure to control sialorrhea, between August 1999 and September 2000 and contacted primary caregivers by telephone to answer a questionnaire regarding objective and subjective results of surgery. Surgery was considered successful when caregivers rated patients as 'much better' or 'better' after surgery. RESULTS: Follow-up was completed in all 21 of the patients 1-14 months after surgery. The success rate of four-duct ligation ('much better' or 'better' after surgery) was 81%, and no patient's sialorrhea problem was worse after surgery. Major complications occurred in two (10%) of the patients (one ranula and one case of sialoadenitis), which were both successfully treated surgically. Minor complications occurred in four (19%) of the patients, tongue swelling that prolonged hospitalization, a ranula that resolved, and prolonged submandibular gland swelling that resolved (two cases). More than half of patients were discharged the day of or the day after surgery. CONCLUSIONS: Four-duct ligation should be considered when surgery is indicated to treat sialorrhea.