Prediction of Bone Cement Leakage in Patients Receiving Vertebroplasty by MRI Finding / 대한골다공증학회지
Journal of Korean Society of Osteoporosis
;
: 55-60, 2012.
Article
Dans Coréen
| WPRIM
| ID: wpr-760792
ABSTRACT
OBJECTIVES:
To identify MRI predictors of bone cement leakage, we compared pre operative MRI and postoperative CT. MATERIALS ANDMETHODS:
Between October 2004 to March 2009, percuataneous vertebroplasties were performed in 58 patients from 167 patients of spine compression fracture. Among them, 37 patients took MRI before vertebroplasty and CT after operation to figure bone cement leakage. In 37 patients, 45 vertebras (T9; 1, T10; 3, T11; 5, T12; 8, L1; 11, L2; 9, L3; 4, L4; 3, L5; 1) preoperative MRI was taken to measure the presence of cortical disruption of the vertebral body and vacuum or cystic portion, severity of body compression, bone cement amount and bone cement amount/ severity of body compression ratio.RESULTS:
In postoperative CT scan of 42 vertebrae with bone cement, leakage was detected in 17 vertebrae (37.7%). However, no patients displayed any neurological symptoms or required surgery. Endplate cortical disruption was related to an increase risk of intervertebral bone cement leakage (P<0.05). Bone cement leakage tended to occur less frequently when there is a vacuum or fluid collection (P<0.05). No other factors showed significant relation with cement leakage.CONCLUSIONS:
Vertebroplasty group in magnetic resonance imaging of cortical damage to the vertebral endplates and fluid collection or vacuum changes when that can be useful to predict the leakage of bone cement after vertebroplasty group findings suggest.
Texte intégral:
Disponible
Indice:
WPRIM (Pacifique occidental)
Sujet Principal:
Rachis
/
Vide
/
Imagerie par résonance magnétique
/
Fractures par compression
/
Vertébroplastie
Type d'étude:
Etude diagnostique
/
Étude pronostique
Limites du sujet:
Humains
langue:
Coréen
Texte intégral:
Journal of Korean Society of Osteoporosis
Année:
2012
Type:
Article
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