Table 1

Demographic and clinical data of study patients

PatientAge rangeLocationNeck width (mm)Dome width (mm)Dome height (mm)Treatment strategyParent artery diameter (mm)Silk Vista Baby SizeCovered branchesOutcomeDSA follow-up (months)Aneurysm stasis grade
OKM
 150sA1–2 left232.3Primary22.25×15AcomAOccluded3D1
 2*TeenageM2–M3 right25.66.6Primary22.25×15Posterior parietal arteryPatent but narrowed3D1
 2*TeenageM2–M3 right33.83Primary22.25×15Posterior parietal arteryPatent but narrowed3D1
 330sA1–2 left3.85.57.3Plug and pipe2.52.25×20Pericallosal arteryPatent3D1
 450sA2–3 right1.21.72.2Primary1.82.25×10Pericallosal branchPatent4D1
 530sA1–2 left24.54.3Primary2.22.25×10; 2.25×15AcomAOccluded6D1
 650sA1–2 right2.53.65.5Plug and pipe22.25×15AcomAOccluded4D1
 740sPICA left2.33.25Plug and pipe2.52.25×10PICAPatent but narrowed3D1
 850sA1–2 right23.44.1Primary1.92.25×15 (3)AcomAOccluded4D1
 940sA1–2 right245Plug and pipe2.52.25×15AcomAPatent but narrowed3D1
 1050sC6 right4.55.88.6Primary33.25×20Ophthalmic  arteryPatent3D1
 1170sPcomA right3.85.45.3Primary3.33.25×25Ophthalmic arteryPatent3A1
 1250sPICA left25.35.8Plug and pipe2.83.25×10PICAPatent3B1
 1330sA1–2 right2.545Plug and pipe2.52.25×15AcomAOccluded3D1
 1450sA1–2 left23.33.9Plug and pipe2.12.25×15AcomANANANA
 1550sPcomA left4.14.63Primary3.53.25×20; 3.25×25A1; PcomAPatent3B1
 1660sA2–3 right1.82.93,2Plug and pipe1.82.25×10Calloso-marginal arteryNANANA
  17*30sPcomA left3.5811.5Plug and pipe2.53.25×20PcomPatent2B3
  17*30sM1 left1.522.5Plug and pipe2.53.25×20A1Patent2D1
 1820sM1 left24.65.1Plug and pipe33.25×20A1Persisting, narrow1D1
 1960sA1–2 left22.53.5Primary22.25×15AcomAPersisting, narrow2B3
 2050sC6 left2.435.3Plug and pipe3.53.25×25Ophthalmic arteryPatent2D1
 2140sPICA left3.93.98.3Plug and pipe2.62.75×25PICAPatent1D1
 2260sM1 right3.566Plug and pipe2.62.25×15Superior trunkPatent1A3
 2350sA1–2 left4.95.94.8Plug and pipe2.62.75×20AcomAPatent1B1
 2450sA1–2 right3.95.33.9Plug and pipe2.22.25×20AcomANANANA
 2560 sA1-2 right2.23.33.3Plug and pipe2.22.25×15AcomAOccluded1D1
  • *Patients 2 and 17 had two neighboring aneurysms each, which were both treated by implanting only one flow diverting stent per patient

  • AcomA, anterior communicating artery; DSA, digital subtraction angiography; OKM, O’Kelly-Marotta scale; PICA, posterior inferior cerebellar artery; PcomA, posterior communicating artery.