Table 2 Treatment, complications, angiographic, and follow-up results
PED group (n = 51) | LVIS group (n = 51) | P value | |
|---|---|---|---|
Treatment strategy | < 0.001* | ||
Stent alone, % | 34 (66.7) | 0 (0.0) | |
Stent + coiling, % | 17 (33.3) | 51 (100.0) | |
Technical success rate, % | 50 (98.0) | 50 (98.0) | 1.000 |
Multiple stents | 3 (5.9) | 2 (3.9) | 0.647 |
Procedure complications, % | 2 (3.9) | 1 (2.0) | 0.558 |
First follow-up duration, mo | 6.33 ± 1.84 | 6.94 ± 1.50 | 0.071 |
Angiographic results at first follow-up | 0.027* | ||
Complete occlusion, % | 42 (82.4) | 50 (98.0) | |
Neck remnant, % | 2 (3.9) | 0 (0.0) | |
Sac remnant, % | 7 (13.7) | 1 (2.0) | |
Last follow-up duration, mo | 11.7 ± 4.98 | 12.47 ± 6.91 | 0.533 |
Angiographic results at last follow-up | 0.315 | ||
Complete occlusion, % | 51 (100.0) | 50 (98.0) | |
Recurrence, % | 0 (0.0) | 1 (2.0) | |
Retreatment, % | 0 (0.0) | 1 (2.0) | 0.315 |
Last follow-up mRS | 0.16 ± 0.54 | 0.14 ± 0.40 | 0.836 |