Keywords for systematic search
| Concept | Population | Hamstring | Pathology/injury | Isokinetics |
| Keywords | Athlet* | Semimembranosus | Tear | Isokinetic strength |
| Sport | Semitendinosus | Strain | Strength | |
| Exercise | Biceps femoris | Injur* | Strength ratio | |
| Hamstring* | Risk factors | Strength imbalance | ||
| Posterior thigh | Caus* Pred* |
*Truncation.