Clinical and angiographic characteristics of multiple metachronous DAVSs
| Case No | Sex/Age (yr) | Initial Presentation (1)/De Novo Lesion Presentation (2) | Location | Borden Type | Time Interval (months) | Sinus Patency | Treatment/Result |
|---|---|---|---|---|---|---|---|
| 8 | F/68 | 1) Eyeball pain, ptosis | CS, left | II | Occluded SS | TAE/Co | |
| 2) Hb, delayed Hb | SS, left | II | 17 | Recanalized SS | TAE, burr-hole/Co | ||
| 9 | F/56 | 1) Eyeball pain, pulsatile tinnitus | CS, right | I | Occluded IPS after TVE | TVE/Co | |
| 2) Pulsatile tinnitus | MS, left | I | 17 | Occluded IPS | TVE/Co | ||
| 10 | M/17 | 1) Hb | TS, right | II | Patent torcular | TAE, TVE, GKS/Po | |
| 2) Aggravated headache | Torcular | II | 50 | Occluded torcular | Onyx/Po | ||
| 11 | M/1 | 1) Developmental delay | Falcine sinus | II | Patent torcular | TAE/Co | |
| 2) Routine follow-up | Torcular | II | 12 | Occluded torcular | TAE, Onyx/Co | ||
| 12 | M/28 | 1) Seizure | SSS | II | Occluded TS | TAE, TVE/Po | |
| 2) Right leg weakness (delayed Hb)a | TS, left | I | 92 | Recanalized TS | TAE/Po | ||
| 13 | M/58 | 1) Gait disturbance, memory dysfunction | SSS | II | Patent TS | TAE, burr-hole/Co | |
| 2) Routine follow-up | TS, right | I | 20 | Patent TS | TAE/Co | ||
| 14 | F/23 | 1) Bruit | TS, both | II/II | Patent TS | TAE, TVE/Po | |
| 2) Routine follow-up | TS, left | II | 12 | Stenotic TS, left | TAE, TVE/Po |
Note:—Co indicates complete occlusion; GKS, gamma knife surgery; Hb, hemorrhage; IPS, inferior petrosal sinus; Po, partial occlusion; TAE, transarterial embolization; TVE, transvenous embolization.
a Intraventricular hemorrhage probably associated to partially treated lesions.