No abstract

Cervical artery dissection (CAD) is one of the most frequent causes (14.5%) of stroke in young adults. Cases with involvement of more than two arteries are rare. Arnold et al described 11 cases (1.5%) with triple CAD of a reported 740 patients and just a single (0.1%) quadruple case in the same population. Simultaneous dissection of the four principal vessels is extremely rare. According to Papagiannaki et al, the incidence of simultaneous three or four CADs is 1-3/million in the general population. To the best of our knowledge, there are only three published cases of spontaneous quadruple CAD.

Objective: to report a case of recurrent chronic subdural hematoma treated using endovascular superselective embolization of the middle meningeal artery with the SQUID-18 non-adhesive embolic agent.Materials and methods. A 73-year-old male patient had an open head injury after own height falling. Multislice computed tomography demonstrated chronic subdural hematoma in the left parietooccipital region. The patient had surgery with a positive effect; however, 1 month postoperatively he developed recurrent hematoma. He was diagnosed with recurrent chronic subdural hematoma and underwent endovascular embolization of the distal branches of the middle meningeal artery with a non-adhesive embolic agent; repeated hematoma drainage was not required.Results. Follow-up multislice computed tomography performed 7 months postoperatively demonstrated total resorption of chronic subdural hematoma.Conclusion. This case illustrates the variety of methods that can be used for the treatment of chronic subdural hematoma and shows that endovascular embolization of the middle meningeal artery is a minimally invasive and effective procedure for such a disorder.