“…Since then a limited number of artificial embolizations with surgical (Hamby and Gardner, 1933; Gurdjian, 1938;Rottgen, 1948;Jaeger, 1949;Jaeger, 1959;Sunder-Plassmann and Tiwisina, 1952;Hamby, 1964;674 Hamby, 1966;Kosary, Lerner, Mozes, and Lazar, 1968;Arutiunov, Serbinenko, and Shlykov, 1968) or accidental (Lang and Bucy, 1965) occlusion of the internal carotid artery in the neck, preceded in some with an intracranial carotid clipping, have been reported. Nonetheless all of these reported cases had a reduction of the ipsilateral carotid flow either due to the internal carotid ligation following the embolization or to post-operative carotid thrombosis.…”