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Surgical step during dural injury.
| Intra-operative event causing dural tear | No. of cases (Total:44) |
|---|---|
| Surgical Exposure | 6 |
| Removal of lamina | 29 |
| Disc removal during disectomy | 6 |
| Disc space preparation during interbody fusion | 2 |
| Cage insertion during fusion | 1 |
