Atherosclerotic intracranial artery stenosis can cause hypoperfusion of brain tissues and embolus formation, causing stroke. Conservative medical treatment seemed to have little effect on the natural history and prevent the stroke attack caused by artery stenosis. The purpose of stent-assisted angioplasty is to reconstruct the damaged vessels: the indications, feasibility, effectiveness, complications and follow-up for this new treatment method are discussed. A series of 32 cases with symptomatic intracranial artery stenosis were accepted from 1998 to 2002. The mean age was 42 yrs (31 ~ 76 yr), male/female ratio=23/9. All patients were refractory to optimal medical therapy. Lesions included 12 middle cerebral arteries (37.5%), six basilar arteries (18.75%), three distal ICAs (9.38%) and 12 intracranial Vas (37.5%). All patients were treated by methods of transluminal stent-assisted angioplasty under general anesthesia. Patients were premedicated with Aspirin (300mg/per day) and Ticlopidine (250mg/per day), this was continued for six weeks after the procedure. Medical history, anamnesis, and treatment protocol were reviewed and evaluated retrospectively, shortterm follow-up (2mths ~ 1 yr) was also obtained. Primary clinical presentations were TIAs (21/32, 65.63%), minor stroke ( 8/32, 25%) and severe stroke (3/32, 9.38%). 31 cases (96.86%) were successfully implanted with coronary stents within the stenosed vessels; technical success rate was 96.86%. Instant angiographic results showed the stenosed extent had decreased from 72.36% +/- 5.69 to 10.16% +/- 6.94. One vessel ruptured during the procedure, the patient recovered after surgical repair of the ruptured vessel. Clinical follow-up demonstrated symptoms resolved in most patients (30/32, 93.75%) within the follow- up period, two cases with MCA stenosis had TIAs within two months after the procedure. 12 cases accepted angiographic follow-up.Velocities of stented vessels of five cases (5/21, 23.81%) increased compared to instant results, suggesting restenosis, three of them were confirmed by angiography which included two cases with MCA stenosis (figure 3) and one with distal VA, one of the five cases had recurred TIAs. With the newer generation of coronary stent, this technique seemed safe, feasible and effective to prevent stroke attack, but the indication is very important for the technical success. Restenosis remains a common problem as with coronary stenting. Long-term follow-up will be needed.