Maxillofacial Plastic and Reconstructive Surgery

Table 4 Angular change of the condyle in case 2

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

Variables		AHA	FHA	SHA
Osteotomy	Pre-op	70.5 ± 3.5	11.4 ± 0.7	12.3 ± 1.7
	Post-op	71.5 ± 2.1	12.8 ± 3.3	10.3 ± 1.5
	Post-op 6M	64.9 ± 0.9	11.1 ± 1.0	13.7 ± 3.9
Non-osteotomy	Pre-op	52.9 ± 1.8	13.1 ± 1.0	16.3 ± 0.6
	Post-op	53.4 ± 2.3	13.7 ± 1.6	18.0 ± 2.0
	Post-op 6M	52.1 ± 0.4	13.9 ± 1.5	17.1 ± 1.9

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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