Expert’s comment concerning Grand Rounds case entitled “Selective hemivertebrae resection in a congenital scoliosis patient with multiple hemivertebrae deformities” by Yangpu Zhang et al. (Eur Spine J; 2017. doi:10.1007/s00586-017-4960-7)

Zhang Y, Yang J, Zhou L, Pan A, Hai Y (2017) Selective hemivertebrae resection in a congenital scoliosis patient with multiple hemivertebrae deformities. Eur Spine J. doi:10.1007/s00586-017-4960-7 Zhou C, Liu L, Song Y, Liu H, Li T, Gong Q et al (2014) Hemivertebrae resection for unbalanced multiple hemivertebrae: is it worth it? Eur Spine J 23(3):536–542 Ruf M, Harms J (2011) Hemivertebra resection. In: Bridwell KH, DeWald RL (eds) The textbook of spinal surgery, vol 2. Lippincott Williams & Wilkins, Philadelphia, pp 1139–1148