Reply to A. Lazary's Expert's Comment concerning grand rounds case entitled "Percutaneous cement discoplasty for the treatment of advanced degenerative disk disease in elderly patients" (C. Sola, et al., Eur Spine J; 2021;30(8):2209-2210. doi:10.1007/s00586-020-06568-4)
1 Orthopedic and Traumatology Department, Institute of Orthopedics "Carlos E. Ottolenghi, " Hospital Italiano de Buenos Aires, Buenos Aires, Argentina. gaston.camino@hospitalitaliano.org.ar.
2 III Normal Anatomy Department, School of Medicine, University of Buenos Aires, Paraguay 2155, Buenos Aires, Argentina.
3 Pediatric Neurology Department, Intraoperative Monitoring, Hospital Italiano de Buenos Aires, H, Potosi 4215, Buenos Aires, Argentina.
4 Orthopedic and Traumatology Department, Institute of Orthopedics "Carlos E. Ottolenghi, " Hospital Italiano de Buenos Aires, Buenos Aires, Argentina.