Table 2

Stent malapposition by stent type and location

Overall
n=75
Type of stentP value
Enterprise2
n=22
Neuroform EZ
n=26
Neuroform Atlas
n=27
Crescent sign8 (11)6 (27)2 (8)0.007
Internal carotid artery752
Other vessels11
Edge malapposition29 (39)6 (27)15 (58)8 (30)0.05
Internal carotid artery253148
Other vessels431
Distance between stent and vessel wall, mm1.0 (0.5)1.2 (0.4)0.6 (0.2)0.14
  • Values are n (%) or mean (SD).

  • Other vessels include anterior cerebral artery (n=5), middle cerebral artery (n=2), vertebral basilar artery (n=16), and posterior cerebral artery (n=1).