Article Figures & Data
Figures
- Fig 1.
Graph shows the number of aneurysms retreated for 10 years' follow-up. Columns indicate new treatments; lines are the proportion of aneurysms retreated.
- Fig 2.
Graph shows follow-up (FU) of patients for 10 years.
- Fig 3.
Consort flow chart shows 1036 aneurysmal procedures. HSA indicates XXX; A, aneurysms.
Tables
Aneurysms Department of Neuroradiology Angers Clermont Ferrand Poitiers Toulouse Tours No. ruptured 157 165 151 142 189 No. unruptured 36 65 36 35 60 Total No. 193 230 187 177 249 Location No. % Anterior circulation 977 88 Anterior communicating artery/anterior artery 409 37 Pericallosal artery 30 2.7 Posterior communicating artery 191 17 Carotid/ophthalmic artery 183 16.5 Middle cerebral artery 143 12.8 Internal carotid artery 21 2 Posterior circulation* 131 11 Vertebrobasilar artery 65 5.7 Posterior inferior cerebellar artery 40 3.6 Anterior inferior cerebellar artery 8 0.2 Posterior cerebral artery 18 1.5 * breakdown of aneurysms treated.
Characteristic <1 An, <12 Mo 1 An, 12–18 Mo 18 Mo–5 Yr >5 yr No. treated 41 6 15 10 Lumen size Small 19 3 9 2 Medium 16 1 4 7 Large 6 2 2 1 Aneurysm location ACA 13 3 5 4 PCA 17 1 3 3 ICA 4 1 2 1 MCA 2 3 Posterior artery 5 1 2 2 Initial clinical conditions Initial hemmorhage 31 5 11 7 Unruptured 10 1 4 3 Note:—An indicates aneurysm; ACA, anterior cerebral artery; PCA, posterior communicating artery; ICA, internal carotid artery; MCA, middle cerebral artery.
Final Occlusion Initial Occlusion No. Complete % Subtotal % Incomplete % Complete 502 69.6 92 36.5 2 10 596 Subtotal 99 13.5 105 41.7 6 30 210 Incomplete 10 1.4 6 2.4 7 35 23 Death 64 8.8 31 12.3 4 20 99 Lost to follow-up 56 7.7 18 7.1 1 5 75 No. aneurysms 731 252 20 1003
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