J. R. Gage and T. F. Novacheck, An update on the treatment of gait problems in cerebral palsy, Eur Paediatr Orthop Soc Pediatr Orthop Soc North Am, vol.10, pp.265-74, 2001.

J. Robin, H. K. Graham, P. Selber, F. Dobson, K. Smith et al., Proximal femoral geometry in cerebral palsy: a population-based cross-sectional study, J Bone Joint Surg Br, vol.90, pp.1372-1381, 2008.

S. Aktas, M. D. Aiona, and M. Orendurff, Evaluation of rotational gait abnormality in the patients cerebral palsy, J Pediatr Orthop, vol.20, pp.217-237, 2000.

K. Graham, H. Selber, and P. , Musculoskeletal aspects of cerebral palsy, J Bone Jt Surg, vol.85, pp.157-66, 2003.

J. R. Davids, Identification of common gait disruption patterns in children with cerebral palsy, J Am Acad Orthop Surg, vol.22, pp.782-90, 2014.

T. F. Novacheck, J. P. Trost, and S. Sohrweide, Examination of the child with cerebral palsy, Orthop Clin North Am, vol.41, pp.469-88, 2010.

E. Viehweger, C. Bérard, A. Berruyer, and M. C. Simeoni, Bilan articulaire des membres inférieurs d'un enfant atteint d'une infirmité motrice cérébrale, Ann Readapt Med Phys, vol.50, pp.258-65, 2007.

E. D. Bobroff, H. G. Chambers, D. J. Sartoris, and M. P. Wyatt, Femoral anteversion and neck shaft angle in children with cerebral palsy, Clin Orthop Relat Res, vol.364, pp.194-204, 1999.

R. Barrett and G. Lichtwark, Gross muscle morphology and structure in spastic cerebral palsy: a systematic review, Dev Med Child Neurol, vol.52, pp.794-804, 2010.

A. Kheder and K. Nair, Spasticity: pathophysiology, evaluation and management, Pract Neurol, vol.12, pp.289-98, 2012.

F. Heinen, K. Desloovere, and A. S. Schroeder, The updated European Consensus 2009 on the use of Botulinum toxin for children with cerebral palsy, Eur J Paediatr Neurol, vol.14, pp.45-66, 2010.

C. Mietton, C. Nuti, and B. Dohin, Clinical practices in in-rathecal baclofen pump implantation in children with cerebral palsy in France, Ann Phys Rehabil Med, vol.2016, pp.9-11

T. F. Novacheck and J. R. Gage, Orthopedic management of spasticity in cerebral palsy, Childs Nerv Syst, vol.23, pp.1015-1046, 2007.

J. R. Gage, Gait analysis. An essential tool in the treatment of cerebral palsy, Clin Orthop Relat Res, pp.126-160, 1993.

P. A. Deluca, . Davis-rb-3rd, S. Ounpuu, and S. Rose, Alterations in surgical decision making in patients with cerebral palsy based on three-dimensional gait analysis, J Pediatr Orthop, vol.17, pp.608-622, 1997.

R. B. Davis, S. Ounpuu, D. Tyburski, and J. R. Gage, A gait analysis data collection and reduction technique, Hum Mov Sci, vol.10, pp.575-87, 1991.

D. H. Sutherland and J. R. Davids, Common gait abnormalities of the knee in cerebral palsy, Clin Orthop Relat Res, vol.288, pp.139-186, 1993.

J. M. Rodda, H. K. Graham, L. Carson, M. P. Galea, and R. Wolfe, Sagittal gait patterns in spastic diplegia, J Bone Joint Surg Br, vol.86, pp.251-259, 2004.

T. F. Winters, J. R. Gage, and . Hr, Gait patterns in spastic hemiplegia in children and young adults, J Bone Jt Surg Am, vol.69, pp.437-478, 1987.

A. S. Arnold and S. L. Delp, Rotational moment arms of the medial hamstrings and adductors vary with femoral geometry and limb position: Implications for the treatment of internally rotated gait, J Biomech, vol.34, pp.437-484, 2001.

L. Scheys, A. Spaepen, P. Suetens, and I. Jonkers, Calculated moment-arm and muscle-tendon lengths during gait differ substantially using MR based versus rescaled generic lower-limb musculoskeletal models, Gait Posture, vol.28, pp.640-648, 2008.

J. R. Davids, A. D. Marshall, E. R. Blocker, S. L. Frick, and D. W. Blackhurst, Femoral anteversion in children with cerebral palsy, J Bone Jt Surg, vol.85, pp.481-489, 2003.

P. A. Ruwe, J. R. Gage, M. B. Ozonoff, and P. A. Deluca, Clinical determination of femoral anteversion. A comparison with established techniques, J Bone Joint Surg Am, vol.74, pp.820-850, 1992.

C. Pons, O. Rémy-néris, B. Médée, and S. Brochard, Validity and reliability of radiological methods to assess proximal hip geometry in children with cerebral palsy: A systematic review, Dev Med Child Neurol, vol.55, pp.1089-102, 2013.

A. I. Riccio, C. D. Carney, L. C. Hammel, M. Stanley, J. Cassidy et al., Three-dimensional computed tomography for determination of femoral anteversion in a cerebral palsy model, J Pediatr Orthop, vol.35, pp.167-71, 2015.

I. B. Botser, G. C. Ozoude, D. E. Martin, A. J. Siddiqi, and S. Kuppuswami, Femoral anteversion in the hip: comparison of measurement by computed tomography, magnetic resonance imaging, and physical examination, Arthroscopy, vol.28, pp.619-646, 2012.

Y. Chaibi, T. Cresson, and A. B. , Fast 3D reconstruction of the lower limb using a parametric model and statistical inferences and clinical measurements calculation from biplanar X-rays, Comput Methods Biomech Biomed Engin, vol.15, pp.457-66, 2012.

A. Assi, Y. Chaibi, A. Presedo, J. Dubousset, I. Ghanem et al., Three-dimensional reconstructions for asymptomatic and cerebral palsy children's lower limbs using a biplanar X-ray system: A feasibility study, Eur J Radiol, vol.82, pp.2359-64, 2013.

J. S. Steffen, I. Obeid, and N. Aurouer, 3D postural balance with regard to gravity line: An evaluation in the transversal plane on 93 patients and 23 asymptomatic volunteers, Eur Spine J, vol.19, pp.760-767, 2010.

D. Folinais, P. Thelen, C. Delin, C. Radier, Y. Catonne et al., Measuring femoral and rotational alignment: EOS system versus computed tomography, Orthop Traumatol Surg Res, vol.99, pp.509-525, 2013.

B. G. Escott, B. Ravi, and A. C. Weathermon, EOS low-dose radiography: A reliable and accurate upright assessment of lower-limb lengths, J Bone Jt Surg, vol.95, p.183, 2013.

B. Guenoun, F. Zadegan, F. Aim, D. Hannouche, and R. Nizard, Reliability of a new method for lower-extremity measurements based on stereoradiographic three-dimensional reconstruction, Orthop Traumatol Surg Res, vol.98, pp.506-519, 2012.

L. M. Pomerantz, D. Glaser, J. Doan, S. Kumar, and E. W. Edmonds, Three-dimensional biplanar radiography as a new means of accessing femoral version: A comparitive study of EOS three-dimensional radiography versus computed tomography, Skeletal Radiol, vol.44, pp.255-60, 2015.

A. Baudoin, W. Skalli, J. A. De-guise, and D. Mitton, Parametric subject-specific model for in vivo 3D reconstruction using bi-planar X-rays: Application to the upper femoral extremity, Med Biol Eng Comput, vol.46, pp.799-805, 2008.

D. Mitton, S. Deschênes, and S. Laporte, 3D reconstruction of the pelvis from bi-planar radiography, Comput Methods Biomech Biomed Engin, vol.9, pp.1-5, 2006.

L. Humbert, H. Carlioz, A. Baudoin, W. Skalli, and D. Mitton, 3D Evaluation of the acetabular coverage assessed by biplanar X-rays or single anteroposterior X-ray compared with CT-scan, Comput Methods Biomech Biomed Engin, vol.11, pp.257-62, 2008.

B. Ghostine, C. Sauret, and A. Assi, Influence of patient axial malpositioning on the trueness and precision of pelvic parameters obtained from 3D reconstructions based on biplanar radiographs, Eur Radiol, 2016.
URL : https://hal.archives-ouvertes.fr/hal-02197220

A. Massaad, A. Assi, Z. Bakouny, C. Sauret, N. Khalil et al., Three-dimensional evaluation of skeletal deformities of the pelvis and lower limbs in ambulant children with cerebral palsy, Gait Posture, 2016.
URL : https://hal.archives-ouvertes.fr/hal-02189584

M. Thépaut, S. Brochard, and J. Leboucher, Measuring physiological and pathological femoral anteversion using a biplanar low-dose X-ray system: validity, reliability, and discriminative ability in cerebral palsy, Skeletal Radiol, vol.45, pp.243-50, 2016.

L. Barber, T. Hastings-ison, R. Baker, R. Barrett, and G. Lichtwark, Medial gastrocnemius muscle volume and fascicle length in children aged 2 to 5 years with cerebral palsy, Dev Med Child Neurol, vol.53, pp.543-551, 2011.

G. G. Handsfield, C. H. Meyer, and M. F. Abel, Heterogeneity of muscle sizes in the lower limbs of children with cerebral palsy, Muscle Nerve, vol.53, issue.6, pp.933-978, 2016.

N. R. Fry, M. Gough, and A. P. Shortland, Three-dimensional realisation of muscle morphology and architecture using ultrasound, Gait Posture, vol.20, pp.177-82, 2004.

A. A. Mohagheghi, T. Khan, T. H. Meadows, K. Giannikas, V. Baltzopoulos et al., In vivo gastrocnemius muscle fascicle length in children with and without diplegic cerebral palsy, Dev Med Child Neurol, vol.50, pp.44-50, 2008.

S. Matthiasdottir, M. Hahn, M. Yaraskavitch, and W. Herzog, Muscle and fascicle excursion in children with cerebral palsy, Clin Biomech, vol.29, pp.458-62, 2014.

C. M. Engstrom, G. E. Loeb, J. G. Reid, W. J. Forrest, and L. Avruch, Morphometry of the human thigh muscles. A comparison between anatomical sections and computer tomographic and magnetic resonance images, J Anat, vol.176, pp.139-56, 1991.

R. Lampe, S. Grassl, J. Mitternacht, L. Gerdesmeyer, and R. Gradinger, MRT-measurements of muscle volumes of the lower extremities of youths with spastic hemiplegia caused by cerebral palsy, Brain Dev, vol.28, pp.500-506, 2006.

E. Jolivet, E. Daguet, V. Pomero, D. Bonneau, J. D. Laredo et al., Volumic patient-specific reconstruction of muscular system based on a reduced dataset of medical images, Comput Methods Biomech Biomed Engin, vol.11, pp.281-90, 2008.

J. Hausselle, A. Assi, E. Helou, and A. , Subject-specific musculoskeletal model of the lower limb in a lying and standing position, Comput Methods Biomech Biomed Engin, vol.17, pp.480-487, 2014.

E. G. Fowler, L. A. Staudt, and M. B. Greenberg, Lower-extremity selective voluntary motor control in patients with spastic cerebral palsy: Increased distal motor impairment, Dev Med Child Neurol, vol.52, pp.264-273, 2010.

N. Moreau, S. Teefey, and D. Damiano, In vivo muscle architecture and size of the rectus femoris and vastus lateralis in children and adolescents with cerebral palsy, Dev Med Child Neurol, vol.51, pp.800-806, 2009.

K. Oberhofer, N. S. Stott, K. Mithraratne, and I. A. Anderson, Subject-specific modelling of lower limb muscles in children with cerebral palsy, Clin Biomech, vol.25, pp.88-94, 2010.

J. J. Noble, N. R. Fry, A. P. Lewis, S. F. Keevil, M. Gough et al., Lower limb muscle volumes in bilateral spastic cerebral palsy, Brain Dev, vol.36, pp.294-300, 2014.

A. Massaad, A. Assi, and C. Sauret, Comparison of subjectspecific 3D musculoskeletal parameters between children with spastic cerebral palsy and typically developing children, Gait Posture, vol.42, p.36, 2015.

N. G. Moreau, K. N. Simpson, S. A. Teefey, and D. L. Damiano, Muscle architecture predicts maximum strength and is related to activity levels in cerebral palsy, Phys Ther, vol.90, pp.1619-1649, 2010.

G. Elder, J. Kirk, and G. Steward, Contributing factors to muscle weakness in children with cerebral palsy, Dev Med Child Neurol, vol.45, pp.542-50, 2003.

M. N. Eek and E. Beckung, Walking ability is related to muscle strength in children with cerebral palsy, Gait Posture, vol.28, pp.366-71, 2008.