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Summary of nerve regeneration in control and experimental groups
| Groups | Total # of rat | # of rats with regeneration | % regeneration |
|---|---|---|---|
| Saline | 5 | 0 | 0 |
| Plain agarose | 5 | 0 | 0 |
| LN(U)1 | 5 | 0 | 0 |
| LN(U)+NGF(U) | 10 | 0 | 0 |
| LN(U)+NGF(SG)2 | 9 | 0 | 0 |
| LN(SG)+NGF(U) | 11 | 0 | 0 |
| LN(SG)+NGF(SG) | 9 | 4 | 44.4 |
| LN(CG)3+NGF(U) | 7 | 0 | 0 |
| LN(CG)+NGF(SG) | 8 | 3 | 37.5 |
| Nerve graft | 6 | 5 | 83.3 |
(U)1 = uniform concentration,
(SG)2 = step-gradient,
(CG)3 = continuous-gradient
