| Number of studies |
---|---|
Study design | |
 RCT | 5 |
 Cohort | 10 |
 Case series | 2 |
Data collection | |
 Prospective | 13 |
 Retrospective | 4 |
Number of centres | |
 Single-centre | 7 |
 Multi-centre | 6 |
 Unclear | 4 |
Country | |
 UK | 2 |
 Europe | 3 |
 North America | 8 |
 Asia | 3 |
 Australasia | 1 |
Sample size | |
 Median | 64 |
 Range | 1–188 |
Anatomical location | |
 Shoulder | 5 |
 Hand/wrist | 8 |
 Knee | 2 |
 Foot/ankle | 2 |