Clinical Study
Minimally Invasive TLIF Using Unilateral Approach and Single Cage at Single Level in Patients over 65
Table 1
Demographic data of the 38 patients.
| Mean age, years | | Gender F : M | 25 : 13 | Mean follow-up, months | | Diagnosis | | (i) Herniated nucleus pulposus | 3 (7.89%) | (ii) Spondylolisthesis | 17 (44.74%) | (iii) Spinal stenosis | 18 (47.37%) | Level | | (i) L4/5 | 29 (76.32%) | (ii) L5/S1 | 9 (23.68%) | Side | | (i) Right | 12 (31.58%) | (ii) Left | 26 (68.42%) | Bone mineral density change | |
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