Study Design A retrospective study to evaluate the results of posterior lumbar interbody
fusion (PLIF) using titanium cages filled with morselized local bone. Objectives To verify the …

Objective To observe the therapeutic effect of bone cement injectable pedicle screw system
combined with intervertebral fusion for lumbar spondylolysis and osteoporosis. Methods The …

BACKGROUND: Lumbar zygapophysial joint is an important post-column structure, of which
the fixation and fusion has been relatively widely used in the lumbar posterior surgery …

3 especially in first 3 years. Among osteoporosis patients, taking antiosteoporotic medication
decreased reoperation rate by 5%. Osteoporosis was significantly associated with …

A spinal facet fusion implant comprising: an elongated body having a distal end, a proximal
end and a longitudinal axis extending between the distal end and the proximal end, the …

Introducción. La evolución en el conocimiento de los padecimientos que afectan a la
columna vertebral toracolumbar, así como la creación de sistemas para el tratamiento de los …

Background: This study was undertaken to evaluate vertebral stability after two different
types of fusion fixation (rigid and semirigid) in spondylolisthesis. Material and methods …

Study Design: Retrospective study. Objective: To report the clinical and radiological results
of posterior lumbar interbody fusion (PLIF) using titanium intervertebral spacers in elderly …

Background Data: Posterior lumbar interbody fusion (PLIF) becomes widely used surgical
procedure to reduce pain and spinal instability resulting from some spinal diseases …

BACKGROUND: As spine endoscope and other microinvasive techniques develop, various
fusion cages in particular expanded cage become the hot topic. OBJECTIVE: To introduce …