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Time Demand
| Intraoperative Navigation | Fluoroscopy | P Value | |||
|---|---|---|---|---|---|
| Microdiscectomy | Laminectomy | MI-TLIF | MI-TLIF | ION Versus Fluoro for MI-TLIF | |
| Time for navigation setup and image acquisition (min) | 22 [19.5–25] | 23 [21–26] | 24 [21–28] | – | – |
| Operative time (min) | 42 [35–54] | 50 [39–58] | 92 [77–101] | 108 [95–124.5] | <0.0001 |
| Total time demand (min) | 65.5 [58–77] | 77 [66–84] | 113 [100–130] | 108 [95–124.5] | 0.044 |
