Table 1.
TLIF + AGF (n=23) | TLIF (n=111) | |
---|---|---|
Gender: M/F | 8/15 | 42/69 |
Mean age at surgery (yrs) | 44.3 (21–66) | 47.7 (26–81) |
Mean follow-up (yrs) | 2.1 (2–2.3) | 2.7 (2–4) |
Previous surgery | 14 (61%) | 68 (61%) |
Mean body mass index | 27.9 (20.4–39.4) | 28.7 (16.3–56.7) |
Co-morbidities | 7 (30%) | 65 (59%) |
Cigarette smoking | 12 (52%) | 62 (56%) |
a Figures in parentheses denote either ranges or percentages