title: Analysis of the capital femoral line orientation. A CT scan study.
abstract: An accurate knowledge of the relationship between the neck and the epiphyseal plate at the end of growth is important for biomechanical investigations of femoral neck remodelling during childhood. Statistical data about the position of the epiphyseal femoral cartilage in relation to the neck axis at the end of the growth, are rare in the literature. As the trace of the epiphysis can be observed on a CT scan view of an adult hip, cadaver femurs were investigated to study this relationship and to avoid irradiation of children. The mean anteversion angle of the epiphyseal line towards the patient's coronal plane is 2.3 degrees. The plate is retroverted in an average of 8.2 degrees in relation to the neck axis and is related to neck anteversion. The more the neck is anteverted, the more the plate is retroverted.
authors.affiliation: Department of Orthopaedic Surgery, Centre Hospitalier Universitaire Saint-Pierre, Brussels, Belgium. laurent_fabeck@stpierre-bru.be
authors.forename: L
authors.initials: L
authors.lastname: Fabeck
authors.forename: D
authors.initials: D
authors.lastname: Farrokh
authors.forename: M
authors.initials: M
authors.lastname: Tolley
authors.forename: M
authors.initials: M
authors.lastname: Rooze
authors.forename: F
authors.initials: F
authors.lastname: Burny
mesh_terms: D005269:Femur / Q000033:anatomy & histology* / Q000000981:diagnostic imaging*; D006132:Growth Plate / Q000033:anatomy & histology* / Q000000981:diagnostic imaging*; D006801:Humans; D012016:Reference Values; D014057:Tomography, X-Ray Computed / Q000592:standards*