Maxillofacial Plastic and Reconstructive Surgery

Table 2 Angular change of the condyle in case 1

From: Condylar positioning changes following unilateral sagittal split ramus osteotomy in patients with mandibular prognathism

Variables		AHA	FHA	SHA
Osteotomy	Pre-op	66.3 ± 1.0	17.0 ± 0.5	10.7 ± 0.8
	Post-op	63.3 ± 0.9	17.8 ± 0.6	11.0 ± 1.3
	Post-op 6M	62.5 ± 1.5	21.2 ± 1.0	10.7 ± 2.5
Non-osteotomy	Pre-op	59.5 ± 0.5	21.3 ± 0.6	10.1 ± 1.5
	Post-op	55.3 ± 1.3	22.9 ± 1.9	15.1 ± 2.6
	Post-op 6M	59.2 ± 1.8	21.2 ± 1.9	11.0 ± 1.1

AHA axial condylar head axis angle, FHA frontal condylar head axis angle, SHA sagittal condylar head axis angle, Pre-op Before operation, Post-op After operation, Post-op 6M 6 months after operation

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