Imaging and clinical follow up for 16 patients treated with endovascular catheter-directed intrasinus heparin infusion
| Pt No. | Follow-up Interval (mo) | Imaging Modality | Imaging Result | Clinical Result |
|---|---|---|---|---|
| 1 | 7 | CTA | Nonocclusive filling defect SSS | NND |
| 2 | N/A | N/A | N/A | Death |
| 3 | 1 | CTA | No DVST | NND |
| 4 | 3 | MRA | No DVST | Mild left lower extremity weakness, independent |
| 5 | 13 | None | N/A | NND |
| 6 | 28 | CT | No DVST | NND |
| 7 | N/A | N/A | N/A | Death |
| 8 | 33 | CT | No DVST | NND |
| 9 | 4 | MRA | Nonocclusive filling defect TS | NND |
| 10 | 3 | CT | No DVST | Severe neurologic impairment secondary to TBI |
| 11 | 6 | MRA | No DVST | Mild spasticity right upper extremity, independent |
| 12 | N/A | N/A | N/A | Death |
| 13 | 7 | CTA | No DVST | NND |
| 14 | 11 | CTA | No DVST | NND |
| 15 | 4 | MRA | No DVST | Severe developmental delay |
| 16 | 4 | MRI | No DVST | NND |
Note:—N/A indicates not applicable; NND, no neurologic deficit; TBI, traumatic brain injury; DVST, dural venous sinus thrombosis.