| LE-ULBD | MIS-TLIF | P value |
---|---|---|---|
N | 32 | 80 | – |
Surgery cost | 7125.4 ± 852.3 (6221–8256) | 10,479.5 ± 1100.6 (8999–14,359) | < 0.001 |
Anesthesia cost | 3609.2 ± 388.6 (3359–5424) | 3855.5 ± 311.4 (3207–4259) | < 0.001 |
Surgical equipment and medical materials cost | 3900.0 ± 0.0 (3900–3900) | 41,864.2 ± 7684.8 (33333–54,245) | < 0.001 |