Table 3 Comparison of treatment efficacy by starting range of motion in the large dataset taken from the internal database (Dataset 1). Data are presented as mean ± standard deviation
|  |  ≤ 60° | 61–75° | 76–90° | 91–105° |  ≥ 106° |
|---|---|---|---|---|---|
n | 1787 | 1935 | 3497 | 1993 | 630 |
Flexion at device delivery (°) | 47.1 ± 12.5 | 69.7 ± 3.9 | 85.0 ± 4.4 | 97.7 ± 3.9 | 112.8 ± 5.2 |
Last recorded flexion (°) | 100.6 ± 20.4 | 103.6 ± 15.0 | 109.3 ± 12.4 | 114.1 ± 10.0 | 122.3 ± 8.5 |
Flexion gain (°) | 53.5 ± 23.1 | 33.9 ± 15.4 | 24.2 ± 12.4 | 16.3 ± 9.9 | 9.6 ± 7.4 |