Table 2.
Functional status: preoperative versus postoperative Frankel grading
| Preoperative grading | Postoperative grading | ||||
|---|---|---|---|---|---|
| A | B | C | D | E | |
| A | |||||
| B | 3 | 1 | |||
| C | 7 | 6 | 7 | ||
| D | 5 | ||||
| E | |||||
Figures within boxes indicate the numbers of patients with each functional status
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