Table 2.
Clinical data for patients who underwent MED from July 2015 to June 2016
Characteristic | Value |
---|---|
Number of patients | 31 |
Follow-up rate (%) | 75.6 |
Age, n (years) | 51.6 |
Gender female, rate (%) | 45.2 |
BMI, n (Kg/m2) | 25.1 |
Operative level | |
L2/3 | 3 |
L3/4 | 0 |
L4/5 | 10 |
L5/S | 18 |
Operation time, n (min) | 84.5 |
Blood loss, n (g) | 44.3 |
Herniation type | |
Protrusion | 3 |
Subligamentous extrusion | 16 |
Transligamentous extrusion | 4 |
Sequestration | 7 |
Lateral herniation | 1 |