Table 2 Clinical characteristics and therapeutic outcomes in 15 patients with DAVFs after CVST
No. | Age (yrs), Sex | Initial Clinical Symptoms of CVST | CVST Location | Time from CVST to DAVFs (mo.) | Clinical Symptom of dAVF | Location of DAVFs | Supplying arteries | Borden /Cognard | Treatment | Follow-Up (mo.) | Outcome |
|---|---|---|---|---|---|---|---|---|---|---|---|
1 | 46, M | Headache | Lt TS | 12 | Headach, vomiting, blurred vision | Lt TS, Lt SiS | Bi OccA, Bi VA meningeal branches of, Bi MHT, Lt MMA | I/I | Embolization,partial | 9 | Good recovery |
2 | 30, F | Amaurosis | Lt TS,CS, Lt SiS | 3 | Episodic amaurosis | CS, clival region | Rt OccA, Rt PAA | II/IIa | Anticoagulant therapy, partial mbolization | 12 | Good recovery |
3 | 40, F | Headache, blurred vision | SSS | 36 | Headache, and vomiting | SSS, Lt TS, Rt TS,CS | PMA of ACA, ECA, PMA of MCA, Rt MMA, Rt MMA | I/I | Embolization,partial | 36 | Moderate disability |
4 | 42, F | Headache, nausea | SSS, Lt TS,SS, Lt SiS, CS, Lt JV, Bi SCV, Rt TS | 3.5 | Found on routine follow-up imaging | CS, LtTS | Rt PAA. Lt OccA, Lt PCA | I/I | Embolization | 12 | Good recovery |
5 | 64, F | Headache | Bi TS, SSS | 36 | Headache | CS | Parietal branch of MMA | III/IV | Embolization | 21 | Good recovery |
6 | 60, M | Blurred vision, metamorphopsia, headache | Rt SiS, Rt TS, CS, SSS, Lt TS | 4 | Headache, loss of vision, metamorphopsia | RTS, Rt SiS | Bi OccA, Bi MMA, VA meningeal branches | II/IIa | Embolization | 9 | Moderate disability |
7 | 52, M | Seizure | SSS, Rt SiS | 15 | Tinnitus, numbness in the back of the occiput | RJV | Rt OccA, Rt MMA, Rt AphA | II/IIa | Embolization | 36 | Good recovery |
8 | 30, M | Headache | SSS | 7 | Tinnitus | Rt frontal CV, SSS, RtTS | Rt ACA branch, Rt MCA branch, Bi MMA, Rt branch OccA branch, Rt SCA | II/IIb | Embolization | 12 | Good recovery |
9 | 59, M | Tinnitus | SSS | 7 | Tinnitus, metamorphopsia | CS, SSS | Bi OccA, Bi MMA branch | I/I | Embolization | 12 | Moderate disability |
10 | 36, F | Headache, vomiting | SSS, Rt TS, Rt SiS | 8 | Headache | SSS, RtTS | Frontal pole branch of ACA, meningeal branch of anterior medial frontal branch, Lt MMA | III/IV | Embolization | 24 | Good recovery |
11 | 30, M | Headache | SSS, Rt TS | 12 | Found on routine follow-up imaging | SSS | Lt MMA | III/III | Embolization | 18 | Good recovery |
12 | 61, M | Blurred vision | Rt TS, Rt SiS | 3 | Blurred vision | Rt SiS | Rt OccA, Rt MMA, Bi PMA | I/I | Embolization,partial | 12 | Good recovery |
13 | 62, M | Headache, dizziness | SSS, Rt TS, Rt SiS, Rt JV | 8 | Headache, walk unsteadily | CS | Bi OccA, Rt PAA | I/I | Embolization | 8 | Good recovery |
14 | 36, F | Headache | SSS, Lt TS, Lt SiS | 48 | Paroxysmal headache | SSS | Rt STA, Rt MMA, Rt OccA, meningeal branch of VA | III/III | Embolization | 8 | Good recovery |
15 | 23, M | Headache, blurred vision | Rt TS, Rt SiS | 4 | Found on routine follow-up imaging | Rt TS, Rt SiS | Rt MHT, Rt MMA, Bi OccA, Bi PMA, Bi PCA pia branches | I/I | No | 24 | Moderate disability |