[Clinical effect of Le Fort I osteotomy approach associated with endoscope for the resection of juvenile nasopharyngeal angiofibroma].

OBJECTIVE

To analyze the clinical effect of Le Fort I osteotomy approach associated with endoscope for the resection of juvenile nasopharyngeal angiofibroma.

METHODS

Three patients with juvenile nasopharyngeal angiofibroma, stage II b, were retrospectively analyzed. All of them underwent Le Fort I osteotomy approach associated with endoscope between 2004 and 2009. All patients were followed up at first, third, sixth months and one year after surgery. Two years later, endoscopic examination and CT scan were performed, to analyze the clinical effect.

RESULT: All three patients had total removal of tumor and no postoperative complications. No tumor recurrence was found 2 years after operation, and no face deformity. The tooth articulation was recovered, these patients could eat hard diet, although one patient had lose a little teeth sensation.

CONCLUSION

Le Fort I osteotomy had good clinical effect, if associated with endoscope, it could get a good surgical exposure, and can do well in the treatment on juvenile nasopharyngeal angiofibroma, even intruded into pterygopalatine and infratemporal fossa.