References
Birkenmaier C, D’Anastasi M, Wegener B, Melcher C (2017) Slow correction of severe spastic hyperlordosis in an adult by means of magnetically expandable rods. Eur Spine J. https://doi.org/10.1007/s00586-017-5366-2
McClung A, Pawelek J, Kabirian N, Yaszay B, Sanders J, Sponseller P, Boachie-Adjei O, Akbarnia B, Sucato D, Growing Spine Study Group (2017) Vertebral column resection: indications and utilization in the EOS population. Spine Deform 4(6):461
Lewis ND, Keshen SG, Lenke LG, Zywiel MG, Skaggs DL, Dear TE et al (2015) The deformity angular ratio: does it correlate with high-risk cases for potential spinal cord monitoring alerts in pediatric 3-column thoracic spinal deformity corrective surgery? Spine 40(15):E879–E885
Wang XB, Lenke LG, Thuet E, Blanke K, Koester LA, Roth M (2016) Deformity angular ratio describes the severity of spinal deformity and predicts the risk of neurologic deficit in posterior vertebral column resection surgery. Spine 41(18):1447–1455
Findley WN, Lai JS, Onaran K (2011) Creep and relaxation of nonlinear viscoelastic materials. New York: Dover Publications; Revised ed. edition; 2011 November 30:400
Rinella A, Lenke L, Whitaker C, Kim Y, Park SS, Peelle M et al (2005) Perioperative halo-gravity traction in the treatment of severe scoliosis and kyphosis. Spine 30(4):475–482
Buchowski JM, Skaggs DL, Sponseller PD (2007) Temporary internal distraction as an aid to correction of severe scoliosis. Surgical technique. J Bone Jt Surg Am 89(Suppl 2):297–309
Cheung JP, Samartzis D, Cheung KM (2014) A novel approach to gradual correction of severe spinal deformity in a pediatric patient using the magnetically-controlled growing rod. Spine J 14(7):e7–e13
Greggi T, Maredi E, Vommaro F, Lolli F, Martikos K, Giacomini S, Di Silvestre M, Baioni A, Scarale A, Morigi A, Bacchin MR (2016) Innovative method of gradual temporary distraction using magnetic growing rods (MCGR) for surgical treatment of severe kyphoscoliosis: mini-case series. J Spine. https://doi.org/10.4172/2165-7939.1000280
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Pooria Hosseini has no conflict of interest. Behrooz A. Akbarnia: Nuvasive, K2M, DePuy Synthes (Royalties), Nuvasive, K2M (Paid consultant), Nuvasive, K2M (Stock or stock options, Nuvasive, K2M (Research support from a company or supplier as a PI), GSF, SDSF, SRS, SOLAS (Board member/committee appointments for a society).
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Hosseini, P., Akbarnia, B.A. Expert’s comment concerning Grand Rounds case entitled “Slow correction of severe spastic hyperlordosis in an adult by means of magnetically expandable rods” by C. Birkenmaier et al. [Eur Spine J (2017): doi:10.1007/s00586-017-5366-2]. Eur Spine J 27, 1679–1680 (2018). https://doi.org/10.1007/s00586-017-5398-7
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DOI: https://doi.org/10.1007/s00586-017-5398-7