Table 1 Demographic Characteristics of the Patients
Gender | 42 women; 10 men |
|---|---|
Age (years) | 69.5 ± 3.8 (range, 62–77) |
BMI (kg/ m2) | 23.2 ± 5.6 (range, 16.9–35.2) |
Diagnosis | |
Degenerative lumbar kyphosis | 34 cases |
Degenerative lumbar kyphoscoliosis | 18 cases |
Number of fusion levels | 8.0 ± 0.6 (range, 6–9) |
T9 to Sacrum(9 levels) | 8 cases |
T10 to Sacrum(8 levels) | 40 cases |
T11 to Sacrum(7 levels) | 2 cases |
T12 to Sacrum(6 levels) | 2 cases |