Table 3.
Details of Perioperative and Operative Times
| Group 1 (SD) | Group 2 (SD) | Group 3 (SD) | |
|---|---|---|---|
| OT | 8 hours, 30 minutes (2 hours) (–2 hours compared with the beginning of the series in 2014) | 10 hours, 30 minutes (1 hour, 28 minutes) (–2.5 hours compared with the beginning of the series in 2014) | 6 hours, 45 minutes (2 hours, 29 minutes) |
| Prep | 1 hours, 15 minutes (21 minutes) | 2 hours (15 minutes) | 1 hour (20 minutes) |
| Skin to skin | 6 hours, 15 minutes (2 hours 30 minutes) | 7 hours, 50 minutes (1 hour 22 minutes) | 4 hours, 45 minutes (2 hours, 17 minutes) |
| ioMRI | 1 hour, 10 minutes (18 minutes) | 1 hour, 20 minutes (25 minutes) | |
| Net op | 5 hours, 5 minutes | 6 hours, 30 minutes | 4 hours, 45 minutes |
| Post | 1 hour (12 minutes) | 40 minutes (13 minutes) | 1 hour (12 minutes) |
All values represent averages; SDs are in parentheses.
SD, standard deviation; OT, overall time of in-theater stay; Prep, preoperative time (preparation, anesthetic time, positioning and prep and drape; Skin to skin, from the skin incision to the dressing of the wound; ioMRI (intraoperative magnetic resonance imaging) time, from the temporary closure to when operation was restarted; net op, skin to skin – ioMRI time; Post, from the undraping to when patient left the operating room.