Angiographic outcomes among different groups
| Group | Coil Compaction | Stable Occlusion | Progressive Occlusion |
|---|---|---|---|
| PA (n = 18) | 4 | 14 | 0 |
| FBC (n = 18) | 2 | 11 | 5 |
| Ad-BMP-13 (n = 20) | 4 | 15 | 1 |
Note:—PA indicates the bare platinum coil group; FBC, fibroblast-coated platinum coil group; Ad-BMP-13, bone morphogenetic protein-13 gene transfected fibroblast-coated coil group. There were no significant differences between groups.