TABLE 4.
Patient-Reported Outcome Scoresa
| Study | IKDC | Lysholm | SF-36 PCS | SF-36 MCS | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4HS | 5HS | P | 4HS | 5HS | P | 4HS | 5HS | P | 4HS | 5HS | P | |
| Preoperative | ||||||||||||
| Calvo et al6 (2017) | 63.1 | 61.0 | .62 | 61.8 | 59.1 | .75 | NR | NR | — | NR | NR | — |
| Krishna et al18 (2018) | — | NR | — | — | 74.0 | — | — | 48.8 | — | — | 51.3 | — |
| Krishna et al19 (2018) | NR | NR | — | 70.5 ± 14.5 | 72.6 ± 16.4 | .48 | 44.4 ± 6.3 | 47.4 ± 7.3 | .14 | 53.9 ± 5.3 | 50.3 ± 9.5 | .24 |
| Total | 63.1 | 61.0 | .62 | 70.5 | 73.3 | .62 | 44.4 | 96.2 | .14 | 53.9 | 50.8 | .24 |
| Postoperative | ||||||||||||
| Calvo et al6 (2017) | 91.0 | 96.8 | .18 | 93.3 | 97.1 | .79 | NR | NR | — | NR | NR | — |
| Krishna et al18 (2018) | — | NR | — | — | 95.0 | — | — | 53.9 | — | — | 55.8 | — |
| Krishna et al19 (2018) | NR | NR | — | 88.5 ± 10.5 | 90.4 ± 8.1 | .58 | 53.9 ± 3.8 | 52.7 ± 4.8 | .59 | 56.3 ± 5.9 | 52.0 ± 10.6 | .21 |
| Total | 91.0 | 96.8 | .18 | 91.5 | 94.6 | .69 | 53.9 | 53.3 | .59 | 56.3 | 53.9 | .21 |
aData are reported as mean ± SD (when available), with “total” as the weighted mean. 4HS, 4-strand hamstring; 5HS, 5-strand hamstring; IKDC, International Knee Documentation Committee; MCS, Mental Component Summary; NR, not reported; PCS, Physical Component Summary; SF-36, 36-Item Short Form Health Survey.