Pedicle subtraction osteotomy with patient-specific instruments [PDF]
North American Spine Society Journal (NASSJ), 2021 Background: Although the utility of patient-specific instruments (PSI) has been well established for complex osteotomies in orthopedic surgery, it is yet to be comparatively analyzed for complex spinal deformity correction, such as pedicle subtraction ...
Marco D Burkhard +2 more
exaly +8 more sources
Lumbar pedicle subtraction osteotomy: techniques and outcomes [PDF]
North American Spine Society Journal: Pedicle subtraction osteotomy has been thoroughly described and studied over the past 2 decades, being applied mainly in the lumbar spine, followed by the thoracic spine.
Anouar Bourghli, MD +2 more
doaj +5 more sources
Perioperative Complications of Pedicle Subtraction Osteotomy [PDF]
Global Spine Journal, 2016 Study Design Retrospective case series. Objective To describe the perioperative complications (0 to 90 days) associated with pedicle subtraction osteotomies (PSOs) performed at a tertiary spine center by two experienced spine surgeons who recently ...
Michael D Daubs +2 more
exaly +4 more sources
Pedicle Subtraction Osteotomy [PDF]
JBJS Essent Surg Tech, 2020 Background: Pedicle subtraction osteotomy (PSO) was originally performed in cases of ankylosing spondylitis. This procedure was invented because it was safer than trying to lengthen the anterior column via osteoclasis, which risked vascular injury and death 1–4
Gupta MC +3 more
exaly +6 more sources
Real-time monitoring of spinal cord hemodynamics with laser speckle contrast imaging during pedicle subtraction osteotomy in rabbits [PDF]
Frontiers in SurgeryObjectiveThis study aimed to evaluate the efficacy of Speckle Contrast Imaging (LSCI) in real-time monitoring of spinal cord hemodynamic changes during spinal osteotomy in rabbits and to assess its clinical relevance for intraoperative blood flow ...
Zheng Ren +7 more
doaj +3 more sources
3D‐Printed Laminae for Kyphosis in Ankylosing Spondylitis During Pedicle Subtraction Osteotomy [PDF]
Orthopaedic SurgeryObjective Ankylosing spondylitis (AS) often presents with spinal kyphosis, and pedicle subtraction osteotomy (PSO) is a common surgical technique for correcting AS‐related kyphosis.
Yilin Lu +7 more
doaj +3 more sources
Indications for Additional Pedicle Subtraction Osteotomy in Iatrogenic Flatback After Short-Segment Fusion Surgery [PDF]
MedicinaBackground and Objectives: This study aimed to identify radiographic predictors and optimal cut-off values for determining the need for additional pedicle subtraction osteotomy (PSO) in patients with iatrogenic flatback syndrome following short-segment (≤
Sung-Min Kim +4 more
doaj +3 more sources
Complication Rates and Utilization Trends of 3-Level Posterior Column Osteotomy Compared to Single-Level Pedicle Subtraction Osteotomy [PDF]
Neurospine, 2023 Objective The objective of this study is to assess differences in complication profiles between 3-level posterior column osteotomy (PCO) and single-level pedicle subtraction osteotomy (PSO) as both are reported to provide similar degrees of sagittal ...
Emily S. Mills +7 more
doaj +3 more sources
Lumbar Level Significantly Influences Postoperative Global Sagittal Balance Following Pedicle Subtraction Osteotomy [PDF]
Global Spine Journal, 2023 Study Design: Retrospective cohort study. Objectives: The current evidence regarding how level of lumbar pedicle subtraction osteotomy (PSO) influences correction of sagittal alignment is limited.
Athan G Zavras +2 more
exaly +3 more sources
When to select two-level modified pedicle subtraction osteotomy in severe kyphosis secondary to ankylosing spondylitis? [PDF]
BMC Musculoskelet DisordTwo-level osteotomy has emerged as an effective technique for addressing severe kyphosis secondary to ankylosing spondylitis (AS). Despite its efficacy, there remains a lack of consensus regarding the criteria for determining the necessity of two-level ...
Luo J +5 more
europepmc +2 more sources