Diagnostic imaging studies and level and site of spontaneous CSF leaks in 25 patients
| Parameters | No. of patients |
|---|---|
| CTM = CT myelography. | |
| Diagnostic study | |
| Head MRI | 24 |
| Spine MRI | 12 |
| Myelogram/CTM | 16 |
| Radioisotope cisternography | 14 |
| Level of the leak determined | 16 |
| Cervical | 4 |
| Cervicothoracic | 2 |
| Thoracic | 7 |
| Thoracolumbar | 2 |
| Lumbar | 1 |
| Actual site of the leak also identified | 9 |
| Cervical | 3 |
| Thoracic | 5 |
| Lumbar | 1 |