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Pre- and Postinjection Comparisona
| LEFS, mean + SD | VAS Score | Level of Competition | |
|---|---|---|---|
| Preinjection | — | 7.22 | 28.76% |
| Postinjection | 60 ± 12 | 3.94 | 68.82% |
| P value | — | <.001 | <.001 |
aLEFS, lower extremity function score; SD, standard deviation; VAS, visual analog scale.
