Table 1 Example of MEDLINE search strategy
| Search | Query |
|---|---|
| 1 | knee |
| 2 | arthritis OR arthrosis OR osteoarthr* |
| 3 | 1 AND 2 |
| 4 | biomechanic* OR kinematics* OR kinetics* |
| 5 | 3 AND 4 |
| 6 | adduction moment |
| 7 | ekam* OR kam* OR varus moment* OR knee varus* |
| 8 | 6 OR 7 |
| 9 | lateral* OR wedge* OR insole* |
| 10 | 5 AND 8 |
| 11 | 9 AND 10 |