Long-term follow-up of clefts of the secondary palate repaired by von Langenbeck's method.

In analysing our small series with caution we tend to support the findings of Lindsay (1971) and Blocksma et al. (1975). Thus the combination of no facial growth deformity and a reasonable rate of velopharyngeal competence has encouraged us to continue using this simple and safe procedure for the treatment of cleft palates with intact lip and alveolus.