Clinical Study

Endovascular Treatment of Intracranial Artery Dissection: Clinical and Angiographic Follow-Up

Table 1

Clinical characteristics, angiographic, clinical, and follow-up results of the patients.

No.Age/sexPresentation/H&H ScoreVascular RFBaseline mRS/NIHSSLocation/segment TreatmentPA-NIHSS Final MRS/FU (months)Procedure-related complicationsFinal F/U Angiography and DSA study

156/MSAH/4HTN, smoke, HLP4/15Lt VA/V4PAO + CE146/10 daysNoneN/A
244/FSAH/4HTN3/14Lt VA/V4PAO + CE90/24Distal branch PICA emboliClass A
340/MSAH/4Smoke4/17Lt VA/V4PAO + CE150/27Distal branch PICA emboliClass A
440/MSAH/3HTN, smoke3/9Rt VA/V4PAO + CE70/28NoneClass A
533/FSAH/3None2/8Rt VA/V4PAO + CE40/33NoneClass A
650/MSAH/3None3/11Lt VA/V4PAO + CE71/32NoneClass A
740/MSAH/3Smoke, DM3/12Lt VA/V4PAO + CE60/30NoneClass A
869/FSAH/4HTN, DM, HLP, smoking4/16Lt VA/V4PAO + CE101/19Distal branch PICA emboliClass A
937/MSAH/3HTN3/10Lt VA/V4PAO + CE70/17NoneClass A
1025/FLt cerebellum infarctionNone3/13Lt VA/V4S70/19NoneClass A
1141/FSAH/2HTN, HLP2/6Rt VA/V4PAO + CE30/12NoneClass A
1256/FSAH/4HTN, DM4/15Lt PCA/P1PAO + CE91/10NoneClass A
1346/FSAH/3None3/12Lt PCA/P1PAO + CE71/14NoneClass A
1461/MSAH/3HTN, DM3/13Rt PCA/P1PAO + CE81/16NoneClass A
1560/MIII Nerve palsyHTN, smoke1/6 Lt PCA/P1S30/15NoneClass A
1637/MLt cerebellum infarctionDM, smoke3/10Lt VA/V4S40/13NoneClass A
1745/FSAH/3HTN, DM3/9 Rt ICA/supracavernousPAO + CE40/11NoneClass A
1877/FSAH/3HTN, DM3/11Rt ICA/supracavernousPAO + CE81/18NoneClass A
1964/MSAH/2HTN, HLP, smoke3/7Lt ICA/supracavernousPAO + CE30/12NoneClass A
2073/MSAH/3HTN3/12Lt ICA/supracavernousPAO + CE71/24NoneClass A
2162/MOphthalmoplegiaSmoke, DM, IHD3/9Rt ICA/supracavernousS40/17NoneClass A
2257/MSAH/3HTN, smoke3/9Rt MCA/M1PAO + CE60/11NoneClass A
2355/FSAH/3HTN3/11Rt MCA/M1S50/12NoneClass A
2464/FSAH/4HTN, HLP4/14Lt MCA/M1S93/14 Putamen emboliClass A
2549/MSAH/4HTN, DM4/17 Lt MCA/M1S101/13 Putamen emboliClass C
2643/MSAH/3HTN, DM3/13Lt MCA/M2PAO + CE90/19NoneClass A
2740/fSAH/3HTN, DM3/9Rt ACA/A2S50/13NoneClass A
2849/FDysarthria HTN, DM3/13 Lt ACA/A2S90/8NoneClass A
2937/FSAH/3HTN, DM4/10Lt ACA/A2PAO + CE50/6NoneClass A
3060/MSAH/4HTN, DM4/15Lt PCA/P1PAO + CE111/6Thalamus emboliClass A

H&H: Hunt and Hess, SAH: subarachnoid hemorrhage, HTN: hypertension, DM: diabetes mellitus, HLP: hyperlipidemia, mRS: modified Rankin Score, NIHSS: National Institutes of Health Stroke Scale, Lt: left, Rt: right, VA: vertebral artery, PCA: posterior cerebellar artery, ICA: internal carotid artery, MCA: middle cerebral artery, ACA: anterior cerebral artery, PICA: posterior inferior cerebral artery, PA: postangioplasty, PAO: parent artery occlusion, CE: coil embolization, S: stent, FU: follow-up, Class A: complete obliteration (if the dissection sac was completely obviated or the parent vessel completely embolized), Class C: stable (if the dissection sac revealed no progressive remarkable change in size and shape).