Table 2.
Size of defect with etiology of CSF Rhinorrhea
| S. No. | Etiology | Size of defect (mm) |
|---|---|---|
| 1. | Spontaneous/atraumatic | |
| (a) | Congenital (syncipital encephalocoele) | 10 |
| (c) | Others | 2–12 |
| 2. | Traumatic | 4–12 |
| 3. | Iatrogenic | 4–25 |
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