[FG] Computational Spine Biomechanics

Rauber, Cedric et al. (2024) ‘Predicted vs. measured paraspinal muscle activity in adolescent idiopathic scoliosis patients: EMG validation of optimization-based musculoskeletal simulations’, Journal of Biomechanics, 163, p. 111922. Available at: https://doi.org/10.1016/j.jbiomech.2023.111922.

Studer, Daniel and Hasler, Carol Claudius (2024) ‘Diagnostic and therapeutic strategies in early onset scoliosis: A current concept review’, Journal of Children’s Orthopaedics, 18, pp. 113–123. Available at: https://doi.org/10.1177/18632521241228141.

Cetik, R.M. et al. (2023) ‘Safety and efficacy of growth-friendly instrumentation for early-onset scoliosis in patients with spinal muscular atrophy type 1 in the disease-modifying treatment era’, Journal of Children’s Orthopaedics. 27.11.2023, 18(1), pp. 26–32. Available at: https://doi.org/10.1177/18632521231214780.

Otremski, H. et al. (2023) ‘The global impact of the COVID-19 pandemic on pediatric spinal care: A multi-centric study’, Journal of Children’s Orthopaedics. 27.11.2023, 18(1), pp. 33–39. Available at: https://doi.org/10.1177/18632521231210356.

Lohss, Regine et al. (2023) ‘Consequences of Virtual Reality Experience on Biomechanical Gait Parameters in Children with Cerebral Palsy: A Scoping Review’, Developmental Neurorehabilitation, 26, pp. 377–388. Available at: https://doi.org/10.1080/17518423.2023.2242930.

Wild, Michael De et al. (2023) ‘Immediate stabilization of pedicle screws Preclinical pilot study of polymer-augmented pedicle screws’, pp. 13–16. Available at: https://doi.org/10.1515/cdbme-2023-1004.

Barlow KA et al. (2022) ‘The ‘true’ acetabular anteversion angle (AV angle): 2D CT versus 3D model.’, International journal of computer assisted radiology and surgery, 17(12), pp. 2337–2347. Available at: https://doi.org/10.1007/s11548-022-02717-w.

Barlow, Kira A. et al. (2022) ‘Correction to: The “true” acetabular anteversion angle (AV angle): 2D CT versus 3D model’, International Journal of Computer Assisted Radiology and Surgery, 18(2), pp. 409–412. Available at: https://doi.org/10.1007/s11548-022-02734-9.

Heidt, Christoph et al. (2022) ‘Traditional T1-S1 Measurement of the Spinal Length on X-ray Images Does Not Correlate With the True Length of the Spine’, International Journal of Spine Surgery, 16, pp. 921–927. Available at: https://doi.org/10.14444/8353.

Lebel, David Eduard et al. (2021) ‘Magnetically Controlled Growing Rods Graduation: Deformity Control with High Complication Rate’, Spine, 46(20), pp. E1105–E1112. Available at: https://doi.org/10.1097/BRS.0000000000004044.

Tomaszewski R. et al. (2021) ‘Conservative treatment and outcome of upper cervical spine fractures in young children: A STROBE-compliant case series’, Medicine (United States), 100(13), p. e25334. Available at: https://doi.org/10.1097/md.0000000000025334.

Buchler P. et al. (2021) ‘The spinebot⇔a robotic device to intraoperatively quantify spinal stiffness’, Journal of Medical Devices, Transactions of the ASME, 15(1). Available at: https://doi.org/10.1115/1.4049915.

Hasler C and Brunner R (2020) ‘Spine deformities in patients with cerebral palsy’, Journal of Children’s Orthopaedics, 14(1), pp. 2–8. Available at: https://doi.org/10.1302/1863-2548.14.190139.

Hasler C et al. (2020) ‘Spine deformities in patients with cerebral palsy; the role of the pelvis’, Journal of Children’s Orthopaedics, 14(1), pp. 9–16. Available at: https://doi.org/10.1302/1863-2548.14.190141.

Studer D and Hasler CC (2020) ‘Long term outcome of vertical expandable prosthetic titanium rib treatment in children with early onset scoliosis.’, Annals of translational medicine, 8(2), p. 25. Available at: https://doi.org/10.21037/atm.2019.09.158.

Hasler C and Brunner R (2020) ‘Editorial. Cerebral palsy and spine. ’, J Child Orthopaedics, 1(14), p. 1.

Studer, Daniel, Büchler, Philippe and Hasler, Carol C. (2019) ‘Radiographic Outcome and Complication Rate of 34 Graduates after Treatment with Vertical Expandable Prosthetic Titanium Rib (VEPTR): A Single Center Report’, Journal of Pediatric Orthopaedics, 39(10), pp. E731–E736. Available at: https://doi.org/10.1097/BPO.0000000000001338.

Studer D and Hasler C (2019) ‘[Etiology and significance of growth disturbances of the spine].’, Der Orthopade, 48(6), pp. 469–476. Available at: https://doi.org/10.1007/s00132-019-03739-0.

Studer D et al. (2019) ‘Treatment of early onset spinal deformities with magnetically controlled growing rods: A single centre experience of 30 cases’, Journal of Children’s Orthopaedics, 13(2), pp. 196–205. Available at: https://doi.org/10.1302/1863-2548.13.180203.

Xu G et al. (2019) ‘Virtual Periacetabular Osteotomy and Anatomical Measurements.’, Orthopaedic surgery, 11(2), pp. 277–284. Available at: https://doi.org/10.1111/os.12438.

Bangerter C et al. (2019) ‘What are the biomechanical consequences of a structural leg length discrepancy on the adolescent spine during walking?’, Gait and Posture, 68, pp. 506–513. Available at: https://doi.org/10.1016/j.gaitpost.2018.12.040.

Castelein RM et al. (2019) ‘Complex spine deformities in young patients with severe osteogenesis imperfecta: Current concepts review’, Journal of Children’s Orthopaedics, 13(1), pp. 22–32. Available at: https://doi.org/10.1302/1863-2548.13.180185.

Studer D et al. (2019) ‘Spinal Surgery with Electrically Evoked Potential Monitoring and Monopolar Electrocautery: Is Prior Removal of a Cochlear Implant Necessary?’, Otology and Neurotology, 40(1), pp. E7–E13. Available at: https://doi.org/10.1097/mao.0000000000002062.

Studer,Daniel (2019) ‘Spondylolyse, Spondylolisthesis’, in Springer (ed.) Orthopädie und Unfallchirurgie. (Orthopädie und Unfallchirurgie).

Studer, Daniel and Hasler, Carol-Claudius (2018) ‘Are growth-friendly techniques for early onset spinal deformities also spine friendly?’ E M H SWISS MEDICAL PUBLISHERS LTD, 148.

Studer, Daniel et al. (2018) ‘Traditional T1-S1 distance significantly underestimates the true 3-dimensional length of the spine’. E M H SWISS MEDICAL PUBLISHERS LTD, 148.

Hasler CC (2018) ‘Early-onset Scoliosis: Contemporary Decision-making and Treatment Options.’, Journal of pediatric orthopedics, 38 Suppl 1, pp. S13–S20. Available at: https://doi.org/10.1097/bpo.0000000000001184.

Nussberger G et al. (2018) ‘Treatment strategy and long-term functional outcome of traumatic elbow dislocation in childhood: a single centre study.’, Journal of children’s orthopaedics. WOS.SCI, 12(2), pp. 129–135. Available at: https://doi.org/10.1302/1863-2548.12.170167.

Studer, Daniel and Hasler, Carol-Claudius (2017) ‘Early experience of surgical treatment with magnetically controlled growing rods in patients with early onset scoliosis’. E M H SWISS MEDICAL PUBLISHERS LTD, 147.

Studer, Daniel, Hasler, Carol-Claudius and Zimmermann, Peter (2017) ‘Excellent outomes of open reduction, ulnar osteotomy and external fixation without ligament repair for missed Monteggia lesions in children’. E M H SWISS MEDICAL PUBLISHERS LTD, 147.

Sesia SB et al. (2017) ‘Delayed diagnosis of fractured anterior arch of the atlas in a young child.’, BMJ case reports. 10.01.2017, 2017. Available at: https://doi.org/10.1136/bcr-2016-214472.

Berger, Steve et al. (2017) ‘A software program to measure the three-dimensional length of the spine from radiographic images: Validation and reliability assessment for adolescent idiopathic scoliosis’, COMPUTER METHODS AND PROGRAMS IN BIOMEDICINE. WOS.SCI, 138, pp. 57–64. Available at: https://doi.org/10.1016/j.cmpb.2016.10.012.

Studer, Daniel (2017) ‘Morbus Scheuermann: Von der Willensschwäche zur strukturellen Hyperkyphose’, Leading Opinions Orthopädie und Traumatologie, (4), pp. 24–27.

Studer, Daniel and Hasler,Carol-Claudius (2017) ‘Overview Überlastungsschäden’, Swiss Sports & Exercise Medicine, 65(3), pp. 12–15.

Studer,Daniel and Hasler,Carol-Claudius (2017) ‘Skoliosen’, Paediatrica [Preprint], (1).

Hasler CC and Studer D (2016) ‘Patella instability in children and adolescents.’, EFORT open reviews, 1(5), pp. 160–166. Available at: https://doi.org/10.1302/2058-5241.1.000018.

Plaass C et al. (2016) ‘Bacterial colonization of VEPTR implants under repeated expansions in children with severe early onset spinal deformities.’, European spine journal : official publication of the European Spine Society, the European Spinal Deformity Society, and the European Section of the Cervical Spine Research Society, 25(2), pp. 549–56. Available at: https://doi.org/10.1007/s00586-015-4003-1.

Schmid, Stefan et al. (2016) ‘Quantifying spinal gait kinematics using an enhanced optical motion capture approach in adolescent idiopathic scoliosis’, Gait & Posture, 44, pp. 231–7. Available at: https://doi.org/10.1016/j.gaitpost.2015.12.036.

Studer D, Hasler CC and Schulze A (2015) ‘[Treatment of early onset scoliosis : How far can we go?].’, Der Orthopade, 44(11), pp. 896–904. Available at: https://doi.org/10.1007/s00132-015-3163-3.

Hasler CC, Studer D and Büchler P (2015) ‘Metamorphosis of human lumbar vertebrae induced by VEPTR growth modulation and stress shielding.’, Journal of children’s orthopaedics, 9(4), pp. 287–93. Available at: https://doi.org/10.1007/s11832-015-0677-5.

Hasler, Carol, Studer, Daniel and Buchler, Philippe (2015) ‘Metamorphosis of normal human lumbar vertebrae to quadruped-like shape by VEPTR induced growth modulation’. E M H SWISS MEDICAL PUBLISHERS LTD, 145.

Leiggener CS et al. (2015) ‘A computer-based comparative quantitative analysis of surgical outcome of mandibular reconstructions with free fibula microvascular flaps.’, Journal of plastic surgery and hand surgery, 49(2), pp. 95–101. Available at: https://doi.org/10.3109/2000656x.2014.920711.

Studer D et al. (2015) ‘Selective fusion in adolescent idiopathic scoliosis: a radiographic evaluation of risk factors for imbalance.’, Journal of children’s orthopaedics. 07.04.2015, 9(2), pp. 153–60. Available at: https://doi.org/10.1007/s11832-015-0653-0.

Berger, Steve et al. (2015) ‘Patient-specific spinal stiffness in AIS: a preoperative and noninvasive method’, European Spine Journal, 24, pp. 249–255. Available at: https://doi.org/10.1007/s00586-014-3623-1.

de Oliveira M.E. et al. (2015) ‘Spinal Loading System: A Novel Technique for Assessing Spinal Flexibility in Adolescent Idiopathic Scoliosis’. Springer International Publishing, pp. 293–302. Available at: https://doi.org/10.1007/978-3-319-12943-3_20.

de Oliveira ME et al. (2015) ‘An image-based method to automatically propagate bony landmarks: application to computational spine biomechanics.’, Computer methods in biomechanics and biomedical engineering. 24.06.2014, 18(14), pp. 1535–42. Available at: https://doi.org/10.1080/10255842.2014.927445.

Schmid, Stefan et al. (2015) ‘Using Skin Markers for Spinal Curvature Quantification in Main Thoracic Adolescent Idiopathic Scoliosis: An Explorative Radiographic Study’, PLoS ONE, 10(8), p. e0135689. Available at: https://doi.org/10.1371/journal.pone.0135689.

Hasler,C (2015) ‘Knöchel- und Fussverletzungen’, pp. 511–526.

Hasler,C (2015) ‘Frakturen des Knies und Unterschenkels’, pp. 394–405.

Hasler,C (2015) ‘Frakturen des Beckens, Hüfte und Oberschenkel’, pp. 291–300.

Hasler,C (2015) ‘Frakturen an den oberen Extremitäten’, pp. 494–521.

Hasler,C (2015) ‘Wirbelsäule und Rumpf’, pp. 175–196.

Hasler,C (2015) ‘Ankle and foot injuries’, pp. 499–514.

Hasler,C (2015) ‘Fractures of the pelvis, hip and tigh’, pp. 285–318.

Hasler,C (2015) ‘Fractures of the upper extremities’, pp. 561–589.

Hefti,F, Hasler,C and Krieg,A (2015) ‘Axes and lengths’, pp. 619–646.

Kriemler,S et al. (2015) ‘B. Sportärztlicher Untersuch von Jugendlichen – SPU SGSM Fortbildungstag 2014’, Schweizerische Zeitschrift fuer Sportmedizin und Sporttraumatologie, 63(10), pp. 6–15.

Büchler P et al. (2014) ‘Axial suspension test to assess pre-operative spinal flexibility in patients with adolescent idiopathic scoliosis’, European Spine Journal, 23(12), pp. 2619–2625. Available at: https://doi.org/10.1007/s00586-014-3386-8.

Zivkovic V et al. (2014) ‘Extraspinal ossifications after implantation of vertical expandable prosthetic titanium ribs (VEPTRs).’, Journal of children’s orthopaedics. 22.04.2014, 8(3), pp. 237–44. Available at: https://doi.org/10.1007/s11832-014-0585-0.

Listyo A et al. (2014) ‘Severe anaphylactic shock due to ethylene oxide in a patient with myelomeningocele: successful exposure prevention and pretreatment with omalizumab.’, A & A case reports, 2(1), pp. 3–6. Available at: https://doi.org/10.1097/acc.0b013e3182a08ff1.

Hasler CC (2013) ‘Operative treatment for spinal deformities in cerebral palsy.’, Journal of children’s orthopaedics, 7(5), pp. 419–23. Available at: https://doi.org/10.1007/s11832-013-0517-4.

Hasler CC (2013) ‘A brief overview of 100 years of history of surgical treatment for adolescent idiopathic scoliosis.’, Journal of children’s orthopaedics, 7(1), pp. 57–62. Available at: https://doi.org/10.1007/s11832-012-0466-3.

Studer D (2013) ‘Clinical investigation and imaging.’, Journal of children’s orthopaedics, 7(1), pp. 29–35. Available at: https://doi.org/10.1007/s11832-012-0461-8.

Hasler CC (2013) ‘Back pain during growth.’, Swiss medical weekly. 08.01.2013, 143, p. w13714. Available at: https://doi.org/10.4414/smw.2013.13714.

Krol Z et al. (2013) ‘Virtual reconstruction of pelvic tumor defects based on a gender-specific statistical shape model.’, Computer aided surgery : official journal of the International Society for Computer Aided Surgery, 18(5-6), pp. 142–53. Available at: https://doi.org/10.3109/10929088.2013.777973.

Hasler,Carol C and Ovadia,Dror (2013) ‘Editorial.’, J Child Orthop, 7(1), p. 1.

Reutlinger C et al. (2012) ‘Intraoperative determination of the load–displacement behavior of scoliotic spinal motion segments: preliminary clinical results.’, European spine journal : official publication of the European Spine Society, the European Spinal Deformity Society, and the European Section of the Cervical Spine Research Society, 21 Suppl 6(Suppl 6), pp. S860–7. Available at: https://doi.org/10.1007/s00586-012-2164-8.

De Oliveira M.E. et al. (2012) ‘A multi-criteria decision support for optimal instrumentation in scoliosis spine surgery’, Structural and Multidisciplinary Optimization, 45(6), pp. 917–929. Available at: https://doi.org/10.1007/s00158-011-0732-x.

Hasler CC and Krieg AH (2012) ‘Current concepts of leg lengthening.’, Journal of children’s orthopaedics, 6(2), pp. 89–104. Available at: https://doi.org/10.1007/s11832-012-0391-5.

Kansy K et al. (2012) ‘Odontogenic myxoma: diagnostic and therapeutic challenges in paediatric and adult patients--a case series and review of the literature.’, Journal of cranio-maxillo-facial surgery : official publication of the European Association for Cranio-Maxillo-Facial Surgery, 40(3), pp. 271–6. Available at: https://doi.org/10.1016/j.jcms.2011.04.009.

Stegierski R. et al. (2011) ‘Method of the craniofacial forensic reconstruction by deformation of the model face’, in Choras R.S. (eds) (ed.) Image Processing and Communications Challenges 3. Berlin Heidelberg: Springer (Advances in Intelligent and Soft Computing), pp. 53–58. Available at: https://doi.org/10.1007/978-3-642-23154-4_6.

Habelt S et al. (2011) ‘Sport injuries in adolescents.’, Orthopedic reviews. 07.11.2011, 3(2), p. e18. Available at: https://doi.org/10.4081/or.2011.e18.

Studer, Daniel et al. (2011) ‘Infection rate of VEPTR (c)-Implants in children with severe spinal and thoracic deformities - a prelimary report’. E M H SWISS MEDICAL PUBLISHERS LTD, 141.

Göpfert, Beat et al. (2011) ‘3D video-based deformation measurement of the pelvis bone under dynamic cyclic loading’, Biomedical engineering online, 10, p. 60. Available at: https://doi.org/10.1186/1475-925x-10-60.

Juergens, Philipp et al. (2011) ‘Navigation-guided harvesting of autologous iliac crest graft for mandibular reconstruction’, Journal of oral and maxillofacial surgery, 69(11), pp. 2915–23. Available at: https://doi.org/10.1016/j.joms.2010.12.045.

Juergens, Philipp et al. (2011) ‘Enabling an unimpeded surgical approach to the skull base in patients with cranial hyperostosis, exemplarily demonstrated for craniometaphyseal dysplasia’, Journal of neurosurgery, 115(3), pp. 528–35. Available at: https://doi.org/10.3171/2011.3.jns101517.

Krieg, Andreas H et al. (2011) ‘Intramedullary leg lengthening with a motorized nail’, Acta orthopaedica, 82(3), pp. 344–50. Available at: https://doi.org/10.3109/17453674.2011.584209.

Lenze, U, Hasler, C C and Krieg, A H (2011) ‘[Intramedullary motorized nail for equalization of posttraumatic leg length discrepancies]’, Der Unfallchirurg, 114(7), pp. 604–10. Available at: https://doi.org/10.1007/s00113-010-1820-x.

Reutlinger, C et al. (2011) ‘Combining 3D tracking and surgical instrumentation to determine the stiffness of spinal motion segments : a validation study’, Medical engineering & physics, 33(3), pp. 340–6. Available at: https://doi.org/10.1016/j.medengphy.2010.10.021.

Skadlubowicz P. et al. (2011) ‘Biometrical approach in the pelvis surgical reconstructive treatment’, International Journal of Biometrics, 3(1), pp. 76–84. Available at: https://doi.org/10.1504/ijbm.2011.037715.

Hasler C.-C. (2010) ‘Fractures of the knee and tibia’. Springer London, pp. 775–792. Available at: https://doi.org/10.1007/978-1-84882-611-3_49.

Hasler CC, Wietlisbach S and Büchler P (2010) ‘Objective compliance of adolescent girls with idiopathic scoliosis in a dynamic SpineCor brace.’, Journal of children’s orthopaedics. 12.03.2010, 4(3), pp. 211–8. Available at: https://doi.org/10.1007/s11832-010-0249-7.

Hasler C et al. (2010) ‘No effect of osteopathic treatment on trunk morphology and spine flexibility in young women with adolescent idiopathic scoliosis.’, Journal of children’s orthopaedics. 18.04.2010, 4(3), pp. 219–26. Available at: https://doi.org/10.1007/s11832-010-0258-6.

Krieg AH, Lenze U and Hasler CC (2010) ‘Ilizarov hip reconstruction without external fixation: a new technique.’, Journal of children’s orthopaedics, 4(3), pp. 259–66. Available at: https://doi.org/10.1007/s11832-010-0256-8.

de Oliveira, Marcelo Elias et al. (2010) ‘Statistical shape modeling of pathological scoliotic vertebrae: A comparative analysis’, 2010 Annual International Conference of the IEEE Engineering in Medicine and Biology, 2010, pp. 5939–42. Available at: https://doi.org/10.1109/iembs.2010.5627561.

Frech-Dörfler, M, Hasler, C C and Häcker, F-M (2010) ‘Immediate hip spica for unstable femoral shaft fractures in preschool children : still an efficient and effective option’, European journal of pediatric surgery, 20(1), pp. 18–23. Available at: https://doi.org/10.1055/s-0029-1241177.

Hasler, Carol-Claudius, Hefti, Fritz and Büchler, Philippe (2010) ‘Coronal plane segmental flexibility in thoracic adolescent idiopathic scoliosis assessed by fulcrum-bending radiographs’, European spine journal, 19(5), pp. 732–8. Available at: https://doi.org/10.1007/s00586-010-1320-2.

Hasler, Carol-Claudius, Mehrkens, Arne and Hefti, Fritz (2010) ‘Efficacy and safety of VEPTR instrumentation for progressive spine deformities in young children without rib fusions’, European spine journal, 19(3), pp. 400–8. Available at: https://doi.org/10.1007/s00586-009-1253-9.

Hasler, Carol, Sprecher, Christoph Martin and Milz, Stefan (2010) ‘Comparison of the immature sheep spine and the growing human spine : a spondylometric database for growth modulating research’, Spine, 35(23), pp. E1262–72. Available at: https://doi.org/10.1097/brs.0b013e3181e24196.

Jauquier, Nicolas et al. (2010) ‘Immediate hip spica is as effective as, but more efficient than, flexible intramedullary nailing for femoral shaft fractures in pre-school children’, Journal of children’s orthopaedics, 4(5), pp. 461–5. Available at: https://doi.org/10.1007/s11832-010-0279-1.

Majewski, Martin, Hasler, Carol C and Kohler, Gregor (2010) ‘Arthroscopic mobilization of the hip joint in children with aseptic necrosis of the femur head’, Journal of pediatric orthopaedics. Part B, 19(2), pp. 135–9. Available at: https://doi.org/10.1097/bpb.0b013e3283367b94.

Schmuck, T et al. (2010) ‘Greenstick fractures of the middle third of the forearm : prospective multi-centre study’, European journal of pediatric surgery, 20(5), pp. 316–20. Available at: https://doi.org/10.1055/s-0030-1255038.

Skadlubowicz,P et al. (2010) ‘Reconstruction of the Pelvic Region Based on the Statistical Shape Modeling’, in Springer Verlag, Berlin, Heidelberg, New York. (Springer Verlag, Berlin, Heidelberg, New York), pp. 165–173.

Juenemann, Stephanie, Hasler, Carol and Brunner, Reinald (2009) ‘Digital imaging data on CD-R : a time trap for orthopaedic surgeons in outpatient clinics’, Journal of children’s orthopaedics, 3(1), pp. 59–62. Available at: https://doi.org/10.1007/s11832-008-0150-9.

Juergens, Philipp et al. (2009) ‘Computer simulation and rapid prototyping for the reconstruction of the mandible’, Journal of oral and maxillofacial surgery, 67(10), pp. 2167–70. Available at: https://doi.org/10.1016/j.joms.2009.04.104.

Skadlubowicz,P et al. (2009) ‘Using of statistical shape models for pelvis reconstruction in the oncologic surgery’, Journal of Medical Informatics & Technologies, 13(6), pp. 151–156.

Wiewiorski M. et al. (2008) ‘Accessory M. soleus - Case Report Akzessorischer M. soleus - Ein Fallbericht’, Sport-Orthopadie - Sport-Traumatologie, 23(4), pp. 272–274. Available at: https://doi.org/10.1016/j.orthtr.2007.11.005.

Schwenzer-Zimmerer, Katja et al. (2008) ‘Quantitative 3D soft tissue analysis of symmetry prior to and after unilateral cleft lip repair compared with non-cleft persons (performed in Cambodia)’, Journal of cranio-maxillofacial surgery, 36(8), pp. 431–8. Available at: https://doi.org/10.1016/j.jcms.2008.05.003.

Sesia SB et al. (2007) ‘[Partial rupture of the quadriceps tendon in a 6-year-old boy].’, Der Unfallchirurg, 110(10), pp. 907–10. Available at: https://doi.org/10.1007/s00113-007-1278-7.

Frei FJ et al. (2007) ‘Intraoperative monitoring of motor-evoked potentials in children undergoing spinal surgery.’, Spine, 32(8), pp. 911–7. Available at: https://doi.org/10.1097/01.brs.0000259836.84151.75.