Patient demographics
| Age at surgery (mean±SD) | 6 years and 6 months±1 year and 4 months |
| Weight (kg) (mean±SD) | 20.5±4.7 |
| Female (n, %) | 8, 36% |
| GMFCS level II (n, %) | 8, 36% |
| GMFCS level III (n, %) | 14, 64% |
| Surgery in 2010–2015 (n, %) | 10, 45% |
| Surgery in 2016–2020 (n, %) | 12, 55% |
Total number of patients = 22.
GMFCS, Gross Motor Function Classification System; SD, Standard Deviation.