Maintaining lumbar lordosis and sagittal balance is an important consideration for patients
undergoing lumbar fusion. 1–3 The use of interbody grafts and posterior column …

Background To evaluate the effect of spondylolisthesis on lumbar lordosis on the OSI
(Jackson; Orthopaedic Systems Inc.) frame. Restoration of lumbar lordosis is important for …

Study Design. Prospective observational study. Objectives. Quantify the amount of lumbar
lordosis achieved on a hinged operative table in neutral, flexion, and extension. Summary of …

Study Design. A retrospective evaluation. Objective. To evaluate the change in lumbar
lordosis in spinal deformity patients who underwent an instrumented posterior spinal fusion …

Object The objective in this study was to compare retrospectively the use of different
operating tables with different positions for posterior lumbar interbody fusion (PLIF) and the …

The aim of the current study was to examine the correlation between lumbar lordosis, spinal
fusion, and functional outcome in patients suffering from severe low back pain, treated by …

Abstract Study Design Retrospective consecutive case series. Objectives The objective of
this study was to investigate the relationship between intraoperative and postoperative …

Purpose Pedicle subtraction osteotomies (PSO) enable correction of spinal deformities but
remain difficult and are associated with high complication rates. This study aimed to …

Abstract Introduction: Anterior Lumbar Interbody Fusion (ALIF) and Posterior Spinal Fusion
(PSF) play pivotal roles in restoring lumbar lordosis in spinal surgery. Debates persist …

Background The question of rod bending is essential during posterior lumbar fusion. The
role of posterior instrumentation during spinal surgery remains to be defined. Despite an …