A new index in evaluating the embolization degree of aneurysms
10.3760/cma.j.issn.1673-4904.2012.20.007
- VernacularTitle:评价动脉瘤栓塞程度的新指标
- Author:
Jun WANG
;
Yan ZHANG
;
Huihua ZONG
;
Qiaoyu LI
- Publication Type:Journal Article
- Keywords:
Intracranial aneurysm;
Embolization,therapeutic;
Volume embolization ratio
- From:
Chinese Journal of Postgraduates of Medicine
2012;35(20):19-21
- CountryChina
- Language:Chinese
-
Abstract:
ObjectiveTo investigate the effect of volume embolization ratio(VER) in evaluating the embolization efficacy of aneurysms.MethodsFifty-three patients who received intracranial aneurysm embolization surgery were all treated with detachable coils endovascular embolization,While fifty-seven intracranial aneurysms were treated.The VER was calculated and the relationships between the VER values and the size,the neck,embolization degree of intracranial aneurysm were analyzed.ResultsThe VER of small,medium,large,and giant aneurysms were (40.8 ± 26.5 )%,( 18.6 ± 16.1 )%,(2.3 ± 2.1 )%,(0.4 ±0.1 )%,respectively,which had statistical significance (F =7.091,P < 0.01 ).The VER of wide-necked and narrow-necked aneurysms were (27.5 ± 23.1 )%,(29.4 ± 26.6)%,which had no statistical significance(P >0.05 ).The VER of complete embolization,neck residual and partial embolization were (41.8 ± 29.3 )%,(31.4 ± 21.2)%,( 12.3 ± 15.1 )%,respectively,which had statistical differences (F =7.970,P < 0.01 ).ConclusionsThe VER is an objective index to evaluate the embolization degree of aneurysms.It has certain prediction significance for the efficacy judgement of embolization of aneurysms.