| Preoperative | At discharge | 4-month follow-up |
---|---|---|---|
Six-minute walk testa | 9/10 | 4/9 | 4/4 |
Hand grip strength with Jamar, right handb | 9/10 | 9/9 | 4/4 |
Hand grip strength with Jamar, left handb | 8/10 | 9/9 | 4/4 |
30-s chair stand testc | 9/10 | 8/9 | 4/4 |
Questionnaires | 9/10 | 9/9 | 4/4 |