Posterior instrumentation, reduction and fusion in spondyloptosis
Lamartina Caudio MD, Professor
IRCCS Istituto Ortopedico Galeazzi
Via Riccardo Galeazzi 4
20161 Milan, Italy
This video shows how to identify the unstable zone (UZ) in order to decide, whether L4 needs to be included in the fusion of a spondyloptosis of L5.