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. 2013 Aug 19;22(12):2869–2875. doi: 10.1007/s00586-013-2948-5

Table 1.

Study cohort and radiographic outcomes

Number of patients 25
Age at surgery, (years ± SD) 52 ± 14
Gender, n (%)
 Males 7 (28 %)
 Females 18 (72 %)
Number of levels fused, n (%)
 Patients who had 1-level fusion 18 (72 %)
 Patients who had 2-level fusion 7 (28 %)
Number of procedures performed 32
Follow-up (months ± SD) 16.7 ± 5.8
Subsidence rate, n (% of procedures) 5 (15.6 %)
Fusion Rate, n (% of procedures) 29 (90.6 %)