Posterior instrumentation, reduction and fusion in spondyloptosis
Lamartina Caudio MD, Professor
GSpine4
IRCCS Ospedale Galeazzi Sant'Ambrogio
Milan, Italy
Project 10-015

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.