Study Design: This was a retrospective review of one surgeon's results using three different
lumbosacral arthrodesis techniques: Group 1, no instrumentation; Group 2, Luque Rod and …

Study Design: This study retrospectively reviewed the effects of pedicle screw fixation on
lumbosacral fusion for degenerative conditions. The records and radiographs of a group of …

Study Design. Prospective radiographic outcome analysis. Objective. Radiographic
evaluation of the rigidity of monocortical and tricortical purchase in lumbosacral fixation …

One hundred twenty-four cases of lumbosacral fusion receiving transpedicular screw fixation
were divided into two groups and reviewed retrospectively. The conditions treated include …

Interpeduncular segmental fixation of the lumbar and lumbosacral spine with Luque screws
and plates is becoming increasingly popular. In this retrospective study, 52 consecutive …

While the posterolateral technique is the accepted fusion method for chronic mechanical
back pain, the results are variable and the indications are narrow. In an attempt to resolve …

Background context In pedicle screw fixation, accurate insertion is essential to avoid
neurological injury or weak stability. The percutaneous pedicle screw system was …

Abstract From 1972 to 1982, 455 patients had arthrodesis and other operations with screw-
plate internal fixation of the lumbosacral spine. Of these 455 patients, 440–413 of whom had …

The objective of this research was to determine the efficacy and safety of an experimental
instrumentation device designed for transpedicular spinal fixation by evaluating fusion rates …

Hibbs (18) and Albee (1) were the first in 19 11 to propose a lumbar arthrodesis as a
treatment of “ma1 de Pott.” Since then numerous authors have extended their indications for …