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. 2017 Sep 30;10(6):553–559. doi: 10.1136/neurintsurg-2017-013448

Table 3.

Adverse events, morbidity, and mortality at 1-month*

Event type All (n=167) DL (n=80) SL/SLS (n=87) p Value
Thromboembolic events 24 (14.4%) 15 (18.8%) 9 (10.3%) 0.130
  • Asymptomatic

11 (6.6%) 9 (11.3%) 2 (2.3%) 0.027
  • Symptomatic without sequelae

8 (4.8%) 4 (5.0%) 4 (4.6%) 1.000
  • Symptomatic with sequelae

5 (3.0%) 2 (2.5%) 3 (3.4%) 1.000
Intraprocedural rupture 2 (1.2%) 1 (1.3%) 1 (1.1%) 1.000
Intracranial hemorrhage 1 (0.6%) 1 (1.3%) 0 (0.0%) 0.479
Morbidity† 5 (3.0%) 3 (3.8%) 2 (2.3%) 0.671
Mortality 0 (0.0%) 0 (0.0%) 0 (0.0%) NA

*One patient withdrew his consent between the procedure and the 1-month follow-up.

†Modified Rankin Scale (mRS) score >2 if baseline ≤2. mRS +1 or more if baseline >2. mRS >2 and ruptured at baseline.