[Clinical characteristics in children with cleft palate associated with middle ear cholesteatoma].

To summarize the characteristics of children diagnosed as cleft palate associated with middle ear cholesteatoma. There were five middle ear cholesteatoma cases who had previously received cleft palate repairment surgery. All of the patients were followed up for 17 to 47 months. Median follow-up time was 31 months. There were three males and two females with three to eleven years old , and the average of age was seven years and ten months. The time of cleft palate repairment surgery was from six months to four years, and the average age was one year and nine months. No history of grommet insertion. Three cases were unilateral choleateatoma (right ear in two cases and left ear in one case, of which two cases of contralateral ear with secretory otitis media) and two cases were bilateral choleateatoma. Five cases(seven ears) received surgeries. Radical mastoidectomy + canal wall down tympanoplasty were performed in three ears, in which we found stapes disappeared. Radical mastoidectomy + canal wall up tympanoplasty were performed in four ears, in which we found intact foot plate, with recurrence occurred in one case nine months after the first surgery. No recurrence occurred after the second canal wall down tympanoplasty. The postoperative average hearing thresholds of air conduction were improved in different degrees. There may be a relationship between cleft palate associated with middle ear cholesteatoma and no grommet insertion history. The incidence of bilateral cases is relatively high, and otitis media with effusion may occur because of poor Eustachian tube function in the unilateral cases. Choice of surgical methods should be decided basing on combination of decreasing the recrudescence and improving the hearing.