Article Figures & Data
Figures
- FIG 1.
The mRS score distribution at 90 days for patients with successful reperfusion (TICI 2b/3) and no reperfusion (TICI 0-2a), despite vessel perforation during endovascular thrombectomy.
- FIG 2.
Illustrative case. A 69-year-old man with a proximal right MCA occlusion (A). B, After catheterization of M1, contrast extravasation (white arrow) was identified on microcatheter injection. C, After 10 minutes, contrast extravasation stopped spontaneously. D, Thrombectomy was pursued without further complications, and successful reperfusion was achieved. The patient had a favorable outcome at 3 months (mRS 1).
Tables
Outcomes of patients with procedural perforation with successful reperfusion (mTICI ≥ 2b/3) and with unsuccessful reperfusion (mTICI < 2b/3)a
Follow-up All Patients (n = 32) mTICI < 2b (n = 16) mTICI ≥ 2b (n = 16) P Values Efficacy outcomes NIHSS day 1 18 (9–24) 22 (219–24) 13 (59–21) .04 mRS at 3 monthsb 4 (29–6) 6 (49–6) 2 (1.59–5) .01 Favorable outcome (mRS, 0–2) 11 (34.4) 2 (12.5) 9 (60.0) .006 Death at 3 mo 11 (34.4) 9 (56.3) 2 (13.3) .01 Safety outcomes Any hemorrhagic transformation 15 (46.9) 6 (40.0) 9 (56.3) .4 sICH 6 (18.8) 3 (20.0) 3 (18.8) .7 SAH 28 (87.5) 14 (93) 14 (87.5) .6
