Orthognathic surgery in cleft patients treated by early bone grafting.

For the past 25 years at Children's Memorial Hospital in Chicago a protocol has been followed for complete clefts that involves placement of an infant maxillary orthopedic appliance prior to lip closure, surgical closure of the lip, autogenous split-rib grafts to the alveolus to stabilize maxillary segments, and palatal closure, generally within the first year of life. The oldest 36 patients whose skeletal growth was for all practical purposes finished have been followed to determine the need for and type of orthognathic surgery. Of the total sample, 8 patients (22.2 percent) required some type of sagittal orthognathic surgery (1 patient in this group also required vertical maxillary alignment) and 2 patients required maxillary augmentation only in the form of an onlay graft. This report may serve as a baseline for others who wish to report on the incidence and type of orthognathic surgery in their cleft palate centers.

The case for early bone grafting in cleft lip and palate: a second report.

In 1982, the first long-term study of our early bone-grafting and infant maxillary orthopedic approach to newborn complete clefts of the lip, alveolus, and palate was published. The protocol and sequence of procedures were shown on the first 16 consecutively treated orthodontic patients, with a mean age of 14 years. Cephalometric analysis evaluated anteroposterior and vertical facial growth. This report follows the next 37 consecutively treated individuals in a similar manner and includes not only 20 complete unilateral clefts, but also 17 complete bilateral clefts. Results, when evaluated alone and in comparison with the original series, show once again that there are no adverse growth restraints and that early primary bone grafting in our protocol leads to teeth in better overall occlusion than if it had not been undertaken.