Outcome measure | Short-segment fusion | PTED | p Value |
---|---|---|---|
Operation time (min) | 211.3±14.2 | 76.8±16.3 | <0.05 |
Bleeding quantity (mL) | 414.2±113.6 | 13.2±3.8 | <0.05 |
Length of postoperative stay (d) | 13.3±2.5 | 6.5±3.2 | <0.05 |
Time to ambulation (d) | 3.4±0.8 | 0.5±0.2 | <0.05 |
Major complication | |||
Revision surgery | 0 | 1 | |
Wound infection | 3 | 0 | |
Transient dysesthesia | 1 | 2 | |
Intraoperative dura tear | 1 | 0 | |
Thrombus formation | 1 | 0 |