Assessment of micro-dose biplanar radiography ...
Document type :
Article dans une revue scientifique: Article original
PMID :
Permalink :
Title :
Assessment of micro-dose biplanar radiography in lower limb measurements in children
Author(s) :
Bras De Fer, Heloise [Auteur]
Hôpital Jeanne de Flandres
Amzallag-Bellenger, Elisa [Auteur]
Hôpital Jeanne de Flandres
Cebulski-Delebarre, Aurelie [Auteur]
Hôpital Jeanne de Flandres
Nectoux, Eric [Auteur]
METRICS : Evaluation des technologies de santé et des pratiques médicales - ULR 2694
Desmulliez, Geoffrey [Auteur]
Centre Hospitalier Régional Universitaire [CHU Lille] [CHRU Lille]
Duhamel, Alain [Auteur]
Evaluation des technologies de santé et des pratiques médicales - ULR 2694 [METRICS]
Drumez, Elodie [Auteur]
Evaluation des technologies de santé et des pratiques médicales - ULR 2694 [METRICS]
Herbaux, Bernard [Auteur]
Maladies RAres du DEveloppement embryonnaire et du MEtabolisme : du Phénotype au Génotype et à la Fonction - ULR 7364 [RADEME]
Maladies RAres du DÉveloppement embryonnaire et du Métabolisme : du phénotype au génotype et à la Fonction (RADEME) - ULR 7364
BOUTRY, Nathalie [Auteur]
Maladies RAres du DEveloppement embryonnaire et du MEtabolisme : du Phénotype au Génotype et à la Fonction - ULR 7364 [RADEME]
Maladies Rares du Développement : Génétique, Régulation et Protéomique (RADEME) - ULR 7364
Hôpital Jeanne de Flandres
Amzallag-Bellenger, Elisa [Auteur]
Hôpital Jeanne de Flandres
Cebulski-Delebarre, Aurelie [Auteur]
Hôpital Jeanne de Flandres
Nectoux, Eric [Auteur]
METRICS : Evaluation des technologies de santé et des pratiques médicales - ULR 2694
Desmulliez, Geoffrey [Auteur]
Centre Hospitalier Régional Universitaire [CHU Lille] [CHRU Lille]
Duhamel, Alain [Auteur]
Evaluation des technologies de santé et des pratiques médicales - ULR 2694 [METRICS]
Drumez, Elodie [Auteur]
Evaluation des technologies de santé et des pratiques médicales - ULR 2694 [METRICS]
Herbaux, Bernard [Auteur]
Maladies RAres du DEveloppement embryonnaire et du MEtabolisme : du Phénotype au Génotype et à la Fonction - ULR 7364 [RADEME]
Maladies RAres du DÉveloppement embryonnaire et du Métabolisme : du phénotype au génotype et à la Fonction (RADEME) - ULR 7364
BOUTRY, Nathalie [Auteur]
Maladies RAres du DEveloppement embryonnaire et du MEtabolisme : du Phénotype au Génotype et à la Fonction - ULR 7364 [RADEME]
Maladies Rares du Développement : Génétique, Régulation et Protéomique (RADEME) - ULR 7364
Journal title :
European radiology
Abbreviated title :
Eur. Radiol.
Volume number :
28
Pages :
1778-1787
Publication date :
2018-04-01
ISSN :
0938-7994
English keyword(s) :
Lower limbs
Radiation dose
Microdose
Biplanar radiographs
Child
Radiation dose
Microdose
Biplanar radiographs
Child
HAL domain(s) :
Sciences du Vivant [q-bio]
English abstract : [en]
OBJECTIVE: To evaluate in children microdose protocol compared with low dose for lower limb alignment (LLA) measurements on biplanar radiography.
METHODS: Children 6 years or older were included. Height, weight and hip ...
Show more >OBJECTIVE: To evaluate in children microdose protocol compared with low dose for lower limb alignment (LLA) measurements on biplanar radiography. METHODS: Children 6 years or older were included. Height, weight and hip width were measured prior to imaging. Hip width allowed classifying children into morphotype M1 (width <25 cm), M2 (25-35 cm) or M3 (>35 cm) corresponding to predefined acquisition parameters (kV, mA, tube speed). Micro- and low-dose protocols were used alternately, with simultaneous acquisition of frontal and lateral radiographs. LLA measurements were performed by two independent observers (n = 526). In 15 children per morphotype, a third observer performed measurements twice (n = 180). Intraclass correlation coefficients and the dose (delivered, absorbed) were calculated. RESULTS: 100 girls and 160 boys (mean age = 11.7 years) were investigated: 74 M1 (mean BMI, 15.7kg/m222 CONCLUSIONS: Microdose could be used for LLA measurements in children and permits a significant dose reduction. CONCLUSIONS: • Lower limb lengths of children can be evaluated with microdose biplanar radiography. • Valgus/varus deviations also can be evaluated with microdose biplanar radiography. • Microdose biplanar radiography significantly reduces delivered and absorbed dose in children.Show less >
Show more >OBJECTIVE: To evaluate in children microdose protocol compared with low dose for lower limb alignment (LLA) measurements on biplanar radiography. METHODS: Children 6 years or older were included. Height, weight and hip width were measured prior to imaging. Hip width allowed classifying children into morphotype M1 (width <25 cm), M2 (25-35 cm) or M3 (>35 cm) corresponding to predefined acquisition parameters (kV, mA, tube speed). Micro- and low-dose protocols were used alternately, with simultaneous acquisition of frontal and lateral radiographs. LLA measurements were performed by two independent observers (n = 526). In 15 children per morphotype, a third observer performed measurements twice (n = 180). Intraclass correlation coefficients and the dose (delivered, absorbed) were calculated. RESULTS: 100 girls and 160 boys (mean age = 11.7 years) were investigated: 74 M1 (mean BMI, 15.7kg/m222 CONCLUSIONS: Microdose could be used for LLA measurements in children and permits a significant dose reduction. CONCLUSIONS: • Lower limb lengths of children can be evaluated with microdose biplanar radiography. • Valgus/varus deviations also can be evaluated with microdose biplanar radiography. • Microdose biplanar radiography significantly reduces delivered and absorbed dose in children.Show less >
Language :
Anglais
Audience :
Internationale
Popular science :
Non
Administrative institution(s) :
CHU Lille
Université de Lille
Université de Lille
Collections :
Submission date :
2019-12-09T18:17:54Z
2021-05-17T07:06:23Z
2021-09-29T08:36:34Z
2021-05-17T07:06:23Z
2021-09-29T08:36:34Z