Table 2.

Selected, patient-specific data on demographics, previous airway surgery, surgical advancement, and sleep-disordered breathing pre- and post-maxillomandibular advancement (MMA).

Patient	Gender	Pre-MMA upper airway surgery	Age at MMA	Maxillary advancement (mm)	Mandibular advancement (mm)	Pre-MMA AHI	Post-MMA AHI	% AHI reduction
1	F	None	39	8	7	24	1	96
2	M	None	45	NA	NA	30	1	97
3	F	None	57	9	9	21	11	48
4	M	UPPP, bilateral tonsillectomy	48	8	8	37	11	70
5	M	None	61	10	3	26	42	—
6	M	UPPP	36	10	10	80	1	99
7	M	None	35	6	6	23	1	96
8	M	UPPP, Genioglossus advancement	33	10	10	38	0	100
9	F	None	55	10	10	80	11	86
10	M	UPPP, nasal septoplasty	54	10	10	37	1	97
11	M	None	55	7	7	8	1	88
12	M	None	42	10	10	12	5	58
13	M	None	57	8	8	54	5	91
14	M	None	49	10	10	52	2	96
15	F	UPPP, nasal septoplasty	48	10	10	56	1	98
16	M	None	56	10	10	37	9	76
17	M	None	45	10	10	25	5	80
18	M	UPPP	44	12	12	117	1	99
19	M	None	26	NA	NA	33	11	67
20	M	UPPP, nasal septoplasty	50	10	10	39	7	82
21	F	None	71	NA	NA	53	14	74
22	M	None	30	10	10	95	6	94
23	F	None	58	10	10	51	36	29
24	M	Genial advancement	51	10	10	60	5	92

Abbreviations: F: female; M: male; UPPP: uvulopalatopharyngoplasty; AHI: apnea-hypopnea index (apneas and hypopneas/hour sleep); NA: data not available.