Finding studies
Finding studies
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Lead
Zimmer Biomet
Evaluate the clinical outcomes of subject with spondylolisthesis undergoing posterolateral fusion (PLF) surgery utilizing the Aspen™ Spinous Process Fixation System. The Aspen™ device will be evaluated using Oswestry Disability Index (ODI) improvement and success of fusion.
Age
50–80
Sex
ALL
Healthy volunteers
Not accepted