Clinical Study
Minimally Invasive TLIF Using Unilateral Approach and Single Cage at Single Level in Patients over 65
Table 5
ULBD versus Non-ULBD.
| | Group A () | Group B () | -value |
| Mean age, years | | | — | Gender, female : male | 16 : 8 | 9 : 5 | — | Mean postoperative hospitalization, days | 8.2 | 10.07 | 0.21 | Mean time of drain removal, days | 3.92 | 4.08 | 0.52 | Induction time, minutes | 258.54 | 234.57 | 0.12 | Operation time, minutes | 188.71 | 176.21 | 0.49 |
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