Traumatic aneurysms of the internal carotid artery at the base of the skull. Two cases treated surgically.
Internal carotid aneurysms at the base of the skull after blunt trauma are infrequent but their management is difficult, leading many surgeons to only attempt ligation. We report 2 cases presenting with high traumatic aneurysms, following motorcycle accidents. The 2 aneurysms underwent repair by a venous graft. The petrous portion of the carotid artery was approached and controlled by an ENT surgeon. This "infratemporal" approach was used exposing the facial nerve, combined with temporary anterior sub-luxation of the temporomaxillary joint to expose the lower part of the carotid canal which was opened up with a drill in order to control the carotid artery in the petrous canal. Both patients developed facial nerve palsies which improved within 3 months. Postoperative angiography showed patent vein grafts and the patients were doing well, without any symptoms 18 and 24 months later.
Magnan
P E
PE
Service de Chirurgie Vasculaire des Hôpitaux sud. Hôpital Sainte Marguerite, Marseille, France.
Branchereau
A
A
Cannoni
M
M
D000063:Accidents, Traffic; D000293:Adolescent; D000328:Adult; D000714:Anastomosis, Surgical / Q000379:methods; D000783:Aneurysm / Q000000981:diagnostic imaging / Q000209:etiology* / Q000601:surgery; D002340:Carotid Artery Diseases / Q000000981:diagnostic imaging / Q000209:etiology* / Q000601:surgery; D002343:Carotid Artery, Internal / Q000000981:diagnostic imaging / Q000601:surgery; D005151:Facial Injuries / Q000150:complications* / Q000000981:diagnostic imaging / Q000601:surgery; D006801:Humans; D008297:Male; D009049:Motorcycles; D011859:Radiography; D012501:Saphenous Vein / Q000637:transplantation; D012886:Skull / Q000293:injuries*; D014949:Wounds, Nonpenetrating / Q000150:complications* / Q000000981:diagnostic imaging / Q000601:surgery