| FKG | flexed knee gait |
| CP | cerebral palsy |
| BoNT-A | botulinum toxin type A |
| KE | knee extension |
| IC | initial contact |
| SM | semimembranosus |
| ST | semitendinosus |
| GMFCS | Gross Motor Function Classification System |
| GMFM | Gross Motor Function Measure |
| MAS | Modified Ashworth Scale |
| MTS | Modified Tardieu Scale |
| IR | internal rotation |
| ER | external rotation |
| SPM | statistical parametric mapping |