Joseph S. Butler
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View article: Superior facet joint violation after lumbar pedicle screw placement: a scoping review of prevalence, biomechanics, and implications for adjacent segment disease
Superior facet joint violation after lumbar pedicle screw placement: a scoping review of prevalence, biomechanics, and implications for adjacent segment disease Open
Facet joint violation (FJV) is a known complication of pedicle screw fixation that may contribute to adjacent segment disease (ASD) by altering spinal biomechanics and increasing loading of the cranial facet joints. However, the prevalence…
View article: Spinal Stenosis: An Emerging Complication of Ageing in People With Haemophilia
Spinal Stenosis: An Emerging Complication of Ageing in People With Haemophilia Open
Introduction Advances in haemophilia care have brought the challenges of ageing for people with haemophilia (PWH) to the forefront. Age‐related spinal degeneration may result in spinal stenosis; however, the rates in PWH are unknown. We so…
View article: Bioabsorbable implants are a viable alternative to traditional metallic implants in orthopaedic surgery: a systematic review and meta-analysis
Bioabsorbable implants are a viable alternative to traditional metallic implants in orthopaedic surgery: a systematic review and meta-analysis Open
Level I - Systematic Review of Randomized Controlled Trials.
View article: The Role of Adipokines in Spinal Disease: A Narrative Review
The Role of Adipokines in Spinal Disease: A Narrative Review Open
Background Adipokines are bioactive molecules secreted by adipose tissue that influence both local and systemic physiological processes. Although adipokine dysregulation has been widely implicated in the pathogenesis of cardiovascular, gas…
View article: The impact of direct consultant-to-consultant referrals on the spinal care pathway: A clinical audit
The impact of direct consultant-to-consultant referrals on the spinal care pathway: A clinical audit Open
The consultant-to-consultant referral protocol decreased the overall referral numbers, increased the number of patients with complete imaging, increased the surgical yield, and decreased the rates of OPD follow-up. This can be attributed t…
View article: Exploring venous thromboembolism (VTE) risk in patients with acute spinal cord injury (SCI)
Exploring venous thromboembolism (VTE) risk in patients with acute spinal cord injury (SCI) Open
This study highlights the importance of tailored VTE prevention strategies for patients with acute SCI based on injury and management characteristics. An individualized approached to VTE risk stratification and prevention is required in th…
View article: AB222. SOH25_AB_352. Rising trends in spinal cord injuries among trauma patients: a retrospective analysis to inform future service needs at a national trauma center
AB222. SOH25_AB_352. Rising trends in spinal cord injuries among trauma patients: a retrospective analysis to inform future service needs at a national trauma center Open
View article: AB224. SOH25_AB_348a. Comparative clinical outcomes of robotic assisted lumbar fusion in elderly and obese patients: a retrospective cohort study
AB224. SOH25_AB_348a. Comparative clinical outcomes of robotic assisted lumbar fusion in elderly and obese patients: a retrospective cohort study Open
View article: AB110. SOH25_AB_231. The learning curve of robotic-assisted lumbar fusion—individual patient data meta-analysis
AB110. SOH25_AB_231. The learning curve of robotic-assisted lumbar fusion—individual patient data meta-analysis Open
View article: AB150. SOH25_AB_343. Osteosarcopenia as a prognostic indicator in advanced cancers with bony metastases: a systematic review
AB150. SOH25_AB_343. Osteosarcopenia as a prognostic indicator in advanced cancers with bony metastases: a systematic review Open
View article: AB148. SOH25_AB_253. Percutaneous endoscopic discectomy vs. microdiscectomy in the elderly for primary lumbar disc herniation: a systematic meta-regression
AB148. SOH25_AB_253. Percutaneous endoscopic discectomy vs. microdiscectomy in the elderly for primary lumbar disc herniation: a systematic meta-regression Open
View article: Comparison of surgical exoscope versus operating microscope in spine surgery: A Surgeon's perspective
Comparison of surgical exoscope versus operating microscope in spine surgery: A Surgeon's perspective Open
From a surgeon's perspective, the exoscope presents several advantages over the OM. However, further improvements are needed, and it remains uncertain whether the exoscope can fully replace the OM in surgical practice.
View article: The learning curve of robotic assisted pedicle screw placement – individual patient data meta-analysis
The learning curve of robotic assisted pedicle screw placement – individual patient data meta-analysis Open
View article: Microbiome dysbiosis in spinal pathology: Mechanisms, evidence, and research limitations
Microbiome dysbiosis in spinal pathology: Mechanisms, evidence, and research limitations Open
View article: The potential role of synthetic computed tomography in spinal surgery: generation, applications, and implications for future clinical practice
The potential role of synthetic computed tomography in spinal surgery: generation, applications, and implications for future clinical practice Open
Computed tomography (CT) is widely used for the diagnosis and surgical treatment of spinal pathologies, particularly for pedicle screw placement. However, CT’s limitations, notably radiation exposure, necessitate the development of alterna…
View article: Isolated C1 arch fractures: C1-2 fusion vs. C1 osteosynthesis – surgical strategies for potentially unstable injuries
Isolated C1 arch fractures: C1-2 fusion vs. C1 osteosynthesis – surgical strategies for potentially unstable injuries Open
Study Design Narrative Review. Objectives The premise of this review is to provide a review of the literature pertaining to studies describing outcomes of surgical cohorts when implementing C1 osteosynthesis for arch fractures with or with…
View article: Retrospective case series of vertebral artery injuries associated with cervical spine trauma
Retrospective case series of vertebral artery injuries associated with cervical spine trauma Open
VAI associated with cervical spine injury is rare in occurrence. However, it can be associated with high morbidity and mortality. As such, a multi-disciplinary approach to care is integral to ensuring good outcomes in these patients.
View article: In silico modeling the potential clinical effect of growth factor treatment on the metabolism of human nucleus pulposus cells
In silico modeling the potential clinical effect of growth factor treatment on the metabolism of human nucleus pulposus cells Open
Background While growth factors have the potential to halt degeneration and decrease inflammation in animal models, the literature investigating the effect of dosage on human cells is lacking. Moreover, despite the completion of clinical t…
View article: Outcomes following spinal instrumented fusions in patients with parkinson’s disease: a systematic review and meta-analysis
Outcomes following spinal instrumented fusions in patients with parkinson’s disease: a systematic review and meta-analysis Open
Background Parkinson’s Disease (PD) patients represent challenging spinal surgery candidates due to associated frailty and deformity. This study consolidates the literature concerning spinal surgery outcomes in PD versus non-PD patients, t…
View article: Mechanical Vertebral Body Augmentation Versus Conventional Balloon Kyphoplasty for Osteoporotic Thoracolumbar Compression Fractures: A Systematic Review and Meta-Analysis of Outcomes
Mechanical Vertebral Body Augmentation Versus Conventional Balloon Kyphoplasty for Osteoporotic Thoracolumbar Compression Fractures: A Systematic Review and Meta-Analysis of Outcomes Open
Study Design Systematic review and meta-analysis. Objective Surgical management of osteoporotic vertebral compression fractures (OVCFs) has traditionally consisted of vertebroplasty or kyphoplasty procedures. Mechanical percutaneous verteb…
View article: The potential role of marijuana in spine surgery: a narrative review of preliminary evidence concerning pre- and post-operative consumption on patient outcomes and implications for future research
The potential role of marijuana in spine surgery: a narrative review of preliminary evidence concerning pre- and post-operative consumption on patient outcomes and implications for future research Open
Aditya Billur, Conor McNamee, Benjamin M. Mac Curtain, Neil Wu, Jake M. McDonnell, Julia Wall, Stacey Darwish, Joseph S. Butler
View article: AB092. SOH24AB_159. Comparative outcomes of early vs. delayed surgical intervention in geriatric patients with spinal fractures and concomitant spinal cord injuries
AB092. SOH24AB_159. Comparative outcomes of early vs. delayed surgical intervention in geriatric patients with spinal fractures and concomitant spinal cord injuries Open
Background: The elderly population have high rates of morbidity and mortality following traumatic spinal cord injuries (SCIs) but are also at increased risk of intraoperative and postoperative complications. This makes treatment decision-m…
View article: AB087. SOH24AB_180. Retrospective case series of vertebral artery injuries associated with cervical spine trauma
AB087. SOH24AB_180. Retrospective case series of vertebral artery injuries associated with cervical spine trauma Open
Background: Vertebral artery injuries (VAIs) can occur due to cervical trauma. VAI can prove a serious complication and potentially compromise vascular supply to the posterior aspect of the brain. Currently, there is a paucity of evidence …
View article: AB164. SOH24AB_155. The relationship between radiological paraspinal lumbar measures and clinical measures of sarcopenia in older patients with chronic lower back pain
AB164. SOH24AB_155. The relationship between radiological paraspinal lumbar measures and clinical measures of sarcopenia in older patients with chronic lower back pain Open
Background: Sarcopenia is postulated to be an influential factor in chronic low back pain. The aim of this study is to evaluate the relationship between traditional clinical measures of sarcopenia and novel radiographic methods which evalu…
View article: AB094. SOH24AB_170. A meta-analysis of the diagnostic accuracy of Hounsfield units on computed tomography relative to dual-energy X-ray absorptiometry for the diagnosis of osteoporosis in the spine surgery population
AB094. SOH24AB_170. A meta-analysis of the diagnostic accuracy of Hounsfield units on computed tomography relative to dual-energy X-ray absorptiometry for the diagnosis of osteoporosis in the spine surgery population Open
Background: Preoperative identification of osteoporosis (OP) in spine surgery patients is of crucial importance. Limitations, such as access and reliability, are associated with dual-energy X-ray absorptiometry (DXA). The Hounsfield unit (…
View article: AB089. SOH24AB_163. Accuracy of augmented reality assisted pedicle screw placement: a systematic review
AB089. SOH24AB_163. Accuracy of augmented reality assisted pedicle screw placement: a systematic review Open
Background: Conventional freehand methods of pedicle screw placement are associated with significant complications due to close proximity to neural and vascular structures. Recent advances in augmented reality surgical navigation (ARSN) ha…
View article: AB090. SOH24AB_047. The efficacy of anchored stand-alone spacers in comparison to conventional cage and plate in anterior cervical discectomy and fusion surgery: a meta-analysis of randomised controlled trials for clinical and radiological outcomes
AB090. SOH24AB_047. The efficacy of anchored stand-alone spacers in comparison to conventional cage and plate in anterior cervical discectomy and fusion surgery: a meta-analysis of randomised controlled trials for clinical and radiological outcomes Open
Background: An anterior cervical discectomy and fusion (ACDF) is commonly performed with cage and plate constructs to provide stability to the diseased or injured cervical segment. Anchored stand-alone spacers represent a novel form of ins…
View article: AB159. SOH24AB_033. Outcomes following spinal surgery in patients with Parkinson’s disease: a systematic review and meta-analysis
AB159. SOH24AB_033. Outcomes following spinal surgery in patients with Parkinson’s disease: a systematic review and meta-analysis Open
Background: Parkinson's disease (PD) patients represent challenging spinal surgery candidates due to associated deformity. This study consolidates the literature concerning spinal surgery outcomes in PD versus non-PD patients, to evaluate …
View article: AB088. SOH24AB_172. Lumbar disc herniations in females: comparative risk factors for pre-menopausal versus post-menopausal cohorts and emerging etiopathogenesis of disc disease in younger patients
AB088. SOH24AB_172. Lumbar disc herniations in females: comparative risk factors for pre-menopausal versus post-menopausal cohorts and emerging etiopathogenesis of disc disease in younger patients Open
Background: Lumbar disc disease can prove a debilitating injury. Typically, it is believed to be a multifactorial process inclusive of aging, obesity and abnormal biomechanical loading patterns in the spine. Nevertheless, traditional theor…
View article: AB025. SOH24AB_041. Acquired scoliosis: a concerning finding in patients awaiting delayed deep inferior epigastric perforator (DIEP) breast reconstruction
AB025. SOH24AB_041. Acquired scoliosis: a concerning finding in patients awaiting delayed deep inferior epigastric perforator (DIEP) breast reconstruction Open
Background: The exact mechanisms for postural changes in post-mastectomy chest wall asymmetry have yet to be determined. We sought to examine the effect of mastectomy on thoracolumbar spinal alignment in patients who underwent delayed deep…