Table 2. Mean Visual Analogue Scale Scores of 13 Patients at Serial Follow-ups.
| Follow-up duration | Visual analogue scale score |
|---|---|
| Preoperative | 7.9 |
| Immediate postoperative | 3.2 |
| Postoperative (mo) | |
| 3 | 2.8 |
| 6 | 2.3 |
| 12 | 1.9 |
| 18 | 1.6 |
| 24 | 1.5 |
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