G. Pappada et al., Surgery and stenting as combined treatment of a symptomatic tandem stenosis of the carotid artery, ACT NEUROCH, 141(11), 1999, pp. 1177-1181
International co-operative studies have demonstrated a benefit from surgery
for symptomatic and asymptomatic patients affected by internal carotid art
ery stenosis of 60-70%. The presence of a tandem lesion, intracranial or ex
tracranial, may annul the benefit of surgery. Such patients may thus repres
ent a challenging problem for management if age, good general conditions an
d a normal neurological status favour a therapy. A 54-year-old man develope
d transient ischaemic attacks of the left hemisphere; his general condition
was good, and neurological status was normal. Angiography showed a tight s
tenosis at the left common carotid artery near the ostium and at the homola
teral carotid bifurcation. At first, a serf-expanding wall stent was placed
at the level of the common carotid artery stenosis, and immediately after
a standard endarterectomy under general anaesthesia was performed. The post
operative course was normal and was complicated only by the presence of a m
ild deficit of the hypoglossal nerve due to the presence of a high bifurcat
ion. The early and late outcome of our case suggests that stenosis of the p
roximal common carotid artery may be successfully treated by stenting. Whil
e awaiting additional data about this new technology, endovascular techniqu
es and surgery may be complementary in the management of patients suffering
from such tandem lesions.