Your browser doesn't support javascript.
loading
MSCTA in preoperative evaluation of complex craniocervical junction malformation / 中国医学影像技术
Chinese Journal of Medical Imaging Technology ; (12): 209-213, 2018.
Article Dans Chinois | WPRIM | ID: wpr-706209
ABSTRACT
Objective To evaluate the necessity and clinical significance of multi-slice spiral CTA (MSCTA) in preoperative examination of complex craniocervical junction (CCJ) malformation.Methods Totally 30 patients of complex CCJ malformation were enrolled,among them 16 underwent routine CT and MRI before surgery (routine group),and the other 14 underwent MSCTA of head and neck after routine CT and MRI (CTA group).The anatomical relationship between the V3 segment of VA and the bone in CCJ was observed,and then individualized operation scheme was formulated,MSCTA data in preoperative CTA group was reconstructed.The operation time,intraoperative blood loss and complications were compared between the two groups.Results CCJ malformation and VA V3 segment variation showed obvious individual characteristics in CTA group.The average operation time was (182.86 ± 27.37)min,and the loss of intraoperative blood was (165.71 ± 42.19)ml.No obvious complications occurred,and the therapeutic effect was satisfactory during follow-up period.In routine group,the average operation time was (205.31± 29.86)min,the loss of intraoperative blood was (246.25 ± 155.22)ml.Vertebral artery injury occurred in 1 case during operation,then bleeding was controlled,and improvement was achieved during follow-up period.There was no significant difference of operation time between the two groups (t=1.878,P=0.057),while the loss of intraoperative blood in CTA group was less than that of routine group (t =2.136,P=0.042).Conclusion MSCTA is a reliable method to investigate the anatomy and variation of bone and blood vessels in CCJ.It is necessary to carry out MSCTA examination before operation in patients with complex CCJ malformation,so as to reduce the complications and avoid the risk of surgery.

Texte intégral: Disponible Indice: WPRIM (Pacifique occidental) langue: Chinois Texte intégral: Chinese Journal of Medical Imaging Technology Année: 2018 Type: Article

Documents relatifs à ce sujet

MEDLINE

...
LILACS

LIS

Texte intégral: Disponible Indice: WPRIM (Pacifique occidental) langue: Chinois Texte intégral: Chinese Journal of Medical Imaging Technology Année: 2018 Type: Article