24 h | Discharge (median 3 days) | Medium-term follow-up (at least 6 months postoperatively, median 12 months) | |
---|---|---|---|
Improved | 14/107 (13.1 %) | 24/101 (23.8 %) | 52/70 (74.3 %) |
Stable | 60/107 (56.1 %) | 69/101 (68.3 %) | 16/70 (22.9 %) |
Worsened | 33/107 (30.8 %) | 8/101 (7.9 %) | 2/70 (2.8 %) |
Ability to walk | 56/107 (52.3 %) | 83/101 (82.2 %) | 64/70 (91.4 %) |