Table 1 Changes in the total pharyngeal airway volume after isolated mandibular setback surgery for mandibular prognathism
From: Why most patients do not exhibit obstructive sleep apnea after mandibular setback surgery?
Ref. | n | Age (years, mean ± SD, range) | BMI | Surgery | Follow-up | Total pharyngeal airway volume (cm3) | |||
|---|---|---|---|---|---|---|---|---|---|
T0a | T1 | T2 | T3 | ||||||
Park JW (2010) [17] | 12 | 25.5 | Â | MnS | Pre and post 6Â mo | 17.6 (100.0%) | Â | 16.1 (91.3%) | Â |
Hong JS (2011) [15] | 12 | 23.2 ± 3.6 |  | MnS (no skeletal movement information) | Pre and post 2 mo | 8.5 (100.0%) | 6.9 (80.9%) |  |  |
Park SB (2012) [18] | 20 | Total 23.0 ± 3.0 (19–29) |  | MnS (setback 7.9 ± 3.6 mm) | Pre and post 5 mo and post 17 mo | 36.6 (100.0%) |  | 32.4 (88.5%) | 32.1 (87.7%) |
Hatab (2015) [14] | 9 | Total 21.8 ± 3.4 (18–30) |  | MnS (no skeletal movement information) | Pre and post 3 mo | 30 (100.0%) | 22.5 (75.2%) |  |  |
Shah (2016) [19] | 29 | 23.7 ± 6.3 (18–52) |  | MnS (setback 7.7 mm) | Pre and post 6 mo and 1 year | 35.5 (100.0%) |  | 24.4 (68.7%) | 25.1 (70.7%) |
Lee ST (2019) [16] | 25 | 23.0 ± 4.4 | 22.4 ± 3.5 | MnS (setback 9.1 ± 2.6 mm) | Pre and post 1 mo and 1 year | 26 (100.0%) | 19.6 (75.4%) |  | 22.1 (85.0%) |
Total | Â | Â | Â | Â | Â | (100.0%) | (77.1%) | (82.9%) | (81.1%) |