Paul Arnold

Superparamagnetic iron oxide (SPIO) enhancement in the cirrhotic liver: a comparison of two doses of ferumoxides in patients with advanced disease.

Transfer of route learning from virtual to real environments.

Similarities and differences in the treatment of spine trauma between surgical specialties and location of practice.

Association of a glutamate (NMDA) subunit receptor gene (GRIN2B) with obsessive-compulsive disorder: a preliminary study.

Genetics of anxiety disorders.

Myelin oligodendrocyte glycoprotein (MOG) gene is associated with obsessive-compulsive disorder.

Neuroprotective effects of recombinant thrombomodulin in controlled contusion spinal cord injury implicates thrombin signaling.

No association between the Pro197Leu polymorphism in the glutathione peroxidase (GPX1) gene and schizophrenia.

Bilateral locked facets of the lumbosacral spine: treatment with open reduction and transpedicular fixation.

Chondromyxoid fibroma of the upper thoracic spine in a 7-year-old patient. A case report and review of the literature.

Emergency thoracic diskectomy for the acute onset of paraplegia: report of two cases.

Evidence for the gamma-amino-butyric acid type B receptor 1 (GABBR1) gene as a susceptibility factor in obsessive-compulsive disorder.

Attention-deficit hyperactivity disorder with and without obsessive-compulsive behaviours: clinical characteristics, cognitive assessment, and risk factors.

Assessment of two thoracolumbar fracture classification systems as used by multiple surgeons.

Thoracolumbar injury classification and severity score: a new paradigm for the treatment of thoracolumbar spine trauma.

No association between brain-derived neurotrophic factor gene and obsessive-compulsive disorder.

Tumor necrosis factor-alpha gene is not associated with obsessive-compulsive disorder.

Neurologic deterioration secondary to unrecognized spinal instability following trauma--a multicenter study.

Intrarater and interrater reliability and validity in the assessment of the mechanism of injury and integrity of the posterior ligamentous complex: a novel injury severity scoring system for thoracolumbar injuries. Invited submission from the Joint Section Meeting On Disorders of the Spine and Peripheral Nerves, March 2005.

Secondary intracranial neoplasms exhibiting features of astrocytoma and neuroblastoma in 2 children treated for acute lymphoblastic leukemia: report of 2 cases.

Minocycline neuroprotects, reduces microgliosis, and inhibits caspase protease expression early after spinal cord injury.

Serotonin transporter promoter gain-of-function genotypes are linked to obsessive-compulsive disorder.

Fatal cardiac arrhythmia in a patient with thrombotic thrombocytopenic purpura.

Interobserver and intraobserver reliability of maximum canal compromise and spinal cord compression for evaluation of acute traumatic cervical spinal cord injury.

Glutamate transporter gene SLC1A1 associated with obsessive-compulsive disorder.

Assessment of injury to the posterior ligamentous complex in thoracolumbar spine trauma.

Validating a newly proposed classification system for thoracolumbar spine trauma: looking to the future of the thoracolumbar injury classification and severity score.

Agreement between orthopedic surgeons and neurosurgeons regarding a new algorithm for the treatment of thoracolumbar injuries: a multicenter reliability study.

The adoption of a new classification system: time-dependent variation in interobserver reliability of the thoracolumbar injury severity score classification system.

The Spine Files: Spine in the Arts. Hermes of Praxiteles--preservation of motion and realism.

The Boxing boys of Akrotiri: early illustration of spondylolytic spondylolisthesis related to a sports injury.

Acute cervical traumatic spinal cord injury: MR imaging findings correlated with neurologic outcome--prospective study with 100 consecutive patients.

Intramedullary leiomyolipoma of the thoracic spine. Case report.

Assessment of injury to the thoracolumbar posterior ligamentous complex in the setting of normal-appearing plain radiography.

Regional variability in use of a novel assessment of thoracolumbar spine fractures: United States versus international surgeons.

The subaxial cervical spine injury classification system: a novel approach to recognize the importance of morphology, neurology, and integrity of the disco-ligamentous complex.

Interrater reliability of identifying indicators of posterior ligamentous complex disruption when plain films are indeterminate in thoracolumbar injuries.

Randomized, prospective, and controlled clinical trial of pulsed electromagnetic field stimulation for cervical fusion.

Threaded interbody fusion cage for adjacent segment degenerative disease after previous anterior cervical fusion.

Variations in surgical treatment of cervical facet dislocations.

Esthesioneuroblastoma metastatic to the thoracic intradural and extradural space.

Neuroprotective effects of caspase-3 inhibition on functional recovery and tissue sparing after acute spinal cord injury.

Early complications of surgical versus conservative treatment of isolated type II odontoid fractures in octogenarians: a retrospective cohort study.

Spine deformity and the artist: Laura Ferguson and the intersection of art and medicine.

Utility of helical computed tomography in differentiating unilateral and bilateral facet dislocations.

Trends in surgical management for type II odontoid fracture: 20 years of experience at a regional spinal cord injury center.

Glutamate receptor gene (GRIN2B) associated with reduced anterior cingulate glutamatergic concentration in pediatric obsessive-compulsive disorder.

The timing and influence of MRI on the management of patients with cervical facet dislocations remains highly variable: a survey of members of the Spine Trauma Study Group.

Clinical outcomes of lumbar degenerative disc disease treated with posterior lumbar interbody fusion allograft spacer: a prospective, multicenter trial with 2-year follow-up.

Efficacy of injection therapy for symptomatic lumbar synovial cysts.

Overview of genetics and obsessive-compulsive disorder.

Injury of the posterior ligamentous complex of the thoracolumbar spine: a prospective evaluation of the diagnostic accuracy of magnetic resonance imaging.

Neuropsychological performance in childhood OCD: a preliminary study.

Differences between neurosurgeons and orthopedic surgeons in classifying cervical dislocation injuries and making assessment and treatment decisions: a multicenter reliability study.

Thoracic myelopathy secondary to intradural extramedullary bronchogenic cyst.

Spontaneous cranial osteomyelitis in an otherwise healthy ten-year-old male.

Posttraumatic kyphosis: current state of diagnosis and treatment: results of a multinational survey of spine trauma surgeons.

Surgical management of carcinoid tumors metastatic to the spine: Report of three cases.

Imaging the amygdala: changing the face of gene discovery in child psychiatry.

Metastatic synovial sarcoma with cervical spinal cord compression treated with posterior ventral resection: case report.

Anticoagulation risk in spine surgery.

External fixation of the spine: surgical salvage option for complex spinal infections.

Spinal seeding of a pilocytic astrocytoma in an adult, initially diagnosed 18 years previously.

Surgical treatment of patients with cervical myeloradiculopathy and coexistent multiple sclerosis: report of 15 patients with long-term follow-up.

Surgical management of post-traumatic syringomyelia.

Glutamate system genes associated with ventral prefrontal and thalamic volume in pediatric obsessive-compulsive disorder.

Surgical management of cervical spine manifestations of neurofibromatosis Type 1: long-term clinical and radiological follow-up in 22 cases.

Surgical management of multiple thoracic disc herniations via a transfacet approach: a report of 15 cases.

Reproducibility of radiographic measurements for subaxial cervical spine trauma.

Effect of sitting vs. standing on perception of provider time at bedside: a pilot study.

Nontraumatic spontaneous acute subdural hematoma in identical teenage twins 1 year apart.

Intradural disk herniation at L1-L2: report of two cases.

Rare copy number variation discovery and cross-disorder comparisons identify risk genes for ADHD.

Landscape ecotoxicology of coho salmon spawner mortality in urban streams.

Oxiplex reduces leg pain, back pain, and associated symptoms after lumbar discectomy.

Commentary: Validating the use of magnetic resonance imaging in making treatment decisions in patients with spine trauma.

Chronic low back pain: a heterogeneous condition with challenges for an evidence-based approach.

Pharmacologic management of chronic low back pain: synthesis of the evidence.

The role of glutamate signaling in the pathogenesis and treatment of obsessive-compulsive disorder.

Malignant Cerebral Edema following CT Myelogram Using Isovue-M 300 Intrathecal Nonionic Water-Soluble Contrast: A Case Report.

Mitogen-activated protein kinase phosphatase-1 inhibits myocardial TNF-α expression and improves cardiac function during endotoxemia.

Treatment of a thoracic dural-pleural fistula with a vascularized omental flap: a case report.

Perioperative and delayed complications associated with the surgical treatment of cervical spondylotic myelopathy based on 302 patients from the AOSpine North America Cervical Spondylotic Myelopathy Study.

Pituitary carcinoma recurrent to the lumbar intradural extramedullary space: Case report.

Early versus delayed decompression for traumatic cervical spinal cord injury: results of the Surgical Timing in Acute Spinal Cord Injury Study (STASCIS).

Percutaneous Posterolateral Transforaminal Endoscopic Discectomy: Clinical Outcome, Complications, and Learning Curve Evaluation.

Functional studies and rare variant screening of SLC1A1/EAAC1 in males with obsessive-compulsive disorder.

Primary intracranial β-human chorionic gonadotropin-producing leiomyosarcoma in a 2-year-old immunocompetent child.

Environmental effects on compulsive tail chasing in dogs.

Do lumbar motion preserving devices reduce the risk of adjacent segment pathology compared with fusion surgery? A systematic review.

Terminology.

Predicting the risk of adjacent segment pathology after lumbar fusion: a systematic review.

The impact of facet dislocation on clinical outcomes after cervical spinal cord injury: results of a multicenter North American prospective cohort study.

The lateral transpsoas approach to the lumbar and thoracic spine: A review.

Spinal cord compression secondary to intrathecal catheter-induced granuloma: a report of four cases.

Editorial: Lateral mass screws.

Clinical prediction model for acute inpatient complications after traumatic cervical spinal cord injury: a subanalysis from the Surgical Timing in Acute Spinal Cord Injury Study.

Conflict of interest and professional medical associations: the North American Spine Society experience.

Glutamate system genes and brain volume alterations in pediatric obsessive-compulsive disorder: a preliminary study.

Surgical treatment of multiple spine metastases from gastrinoma.

Editorial: spine metastasis.

The AOSpine North America Geriatric Odontoid Fracture Mortality Study: a retrospective review of mortality outcomes for operative versus nonoperative treatment of 322 patients with long-term follow-up.

Predictors of treatment outcomes in geriatric patients with odontoid fractures: AOSpine North America multi-centre prospective GOF study.

Radiation-induced fracture.

Factors affecting hospital length of stay following anterior cervical discectomy and fusion.

Establishment of a university academic spine center: from concept to reality.

Prevention strategies to reduce falls in psychiatric settings.

Theoretical model of a piezoelectric composite spinal fusion interbody implant.

Papillary thyroid adenocarcinoma with occipital lobe metastasis 48 years after original diagnosis: case report.

Functional and quality-of-life outcomes in geriatric patients with type-II dens fracture.

L5 vertebral osteomyelitis treated with L5 corpectomy and anterior instrumentation: case report.

Reliability in the location of hindlimb motor representations in Fischer-344 rats: laboratory investigation.

Post-myelography paraplegia in a woman with thoracic stenosis.

Marfan syndrome and symptomatic sacral cyst: report of two cases.

Clinical evaluation of a neuroprotective drug in patients with cervical spondylotic myelopathy undergoing surgical treatment: design and rationale for the CSM-Protect trial.

Differential diagnosis for cervical spondylotic myelopathy: literature review.

Association of Myelopathy Scores with Cervical Sagittal Balance and Normalized Spinal Cord Volume: Analysis of 56 Preoperative Cases from the AOSpine North America Myelopathy Study.

Frequency, timing, and predictors of neurological dysfunction in the nonmyelopathic patient with cervical spinal cord compression, canal stenosis, and/or ossification of the posterior longitudinal ligament.

Ancillary outcome measures for assessment of individuals with cervical spondylotic myelopathy.

Mild diabetes is not a contraindication for surgical decompression in cervical spondylotic myelopathy: results of the AOSpine North America multicenter prospective study (CSM).

Alternative Procedures for the Treatment of Cervical Spondylotic Myelopathy: Arthroplasty, Oblique Corpectomy, Skip Laminectomy: Evaluation of Comparative Effectiveness and Safety.

Efficacy and safety of surgical decompression in patients with cervical spondylotic myelopathy: results of the AOSpine North America prospective multi-center study.

A clinical prediction model to determine outcomes in patients with cervical spondylotic myelopathy undergoing surgical treatment: data from the prospective, multi-center AOSpine North America study.

Influence of agricultural wastes and a finished compost on the decomposition of slaughterhouse waste composts.

Anterior versus posterior surgical approaches to treat cervical spondylotic myelopathy: outcomes of the prospective multicenter AOSpine North America CSM study in 264 patients.

Alternative procedures for the treatment of cervical spondylotic myelopathy: arthroplasty, oblique corpectomy, skip laminectomy: evaluation of comparative effectiveness and safety.

Recombinant human annexin A5 inhibits proinflammatory response and improves cardiac function and survival in mice with endotoxemia.

Partitioning the heritability of tourette syndrome and obsessive compulsive disorder reveals differences in genetic architecture.

Editorial: occipitocervical fixation.

Effect of type II odontoid fracture nonunion on outcome among elderly patients treated without surgery: based on the AOSpine North America geriatric odontoid fracture study.

Disruption of the ASTN2/TRIM32 locus at 9q33.1 is a risk factor in males for autism spectrum disorders, ADHD and other neurodevelopmental phenotypes.

Thoracic spinal metastasis of merkel cell carcinoma in an immunocompromised patient: case report.

Oropharyngeal Dysphagia after anterior cervical spine surgery: a review.

Use of intraoperative monitoring in children.

Predicting discharge placement and health care needs after lumbar spine laminectomy.

Editorial: Evidence-based medicine.

Operative and nonoperative adverse events in the management of traumatic fractures of the thoracolumbar spine: a systematic review.

Introduction: Lumbar trauma.

Copy number variation in obsessive-compulsive disorder and tourette syndrome: a cross-disorder study.

Cross-disorder genome-wide analyses suggest a complex genetic relationship between Tourette's syndrome and OCD.

In response.

Incidence, impact, and risk factors of adverse events in thoracic and lumbar spine fractures: an ambispective cohort analysis of 390 patients.

Structural equation model analysis of the length-of-hospital stay after lumbar spine surgery.

Intracranial pseudoaneurysm after intracranial pressure monitor placement.

Intracranial pseudoaneurysm after intracranial pressure monitor placement.

A clinical prediction model to assess surgical outcome in patients with cervical spondylotic myelopathy: internal and external validations using the prospective multicenter AOSpine North American and international datasets of 743 patients.

Minimally invasive spinal surgery and spinal stenosis.

Composite piezoelectric spinal fusion implant: Effects of stacked generators.

Meta-analysis and association of brain-derived neurotrophic factor (BDNF) gene with obsessive-compulsive disorder.

Simulation and resident education in spinal neurosurgery.

Mechanical Contribution of the Rib Cage in the Human Cadaveric Thoracic Spine.

COMT and MAO-A polymorphisms and obsessive-compulsive disorder: a family-based association study.

Predictors of pain and disability outcomes in one thousand, one hundred and eight patients who underwent lumbar discectomy surgery.

Dysfunctional Activation and Brain Network Profiles in Youth with Obsessive-Compulsive Disorder: A Focus on the Dorsal Anterior Cingulate during Working Memory.

Grade 1 spondylolisthesis and interspinous device placement: removal in six patients and analysis of current data.

Mechanical analysis of the human cadaveric thoracic spine with intact rib cage.

Editorial: Biomechanical effects of interspinous process devices using a hybrid testing protocol.

CACNA1C rs1006737 genotype and bipolar disorder: Focus on intermediate phenotypes and cardiovascular comorbidity.

Translating Cognitive Behavioral Therapy for Anxious Youth to Rural-Community Settings via Tele-Psychiatry.

Examining and comparing social perception abilities across childhood-onset neurodevelopmental disorders.

A global perspective on the outcomes of surgical decompression in patients with cervical spondylotic myelopathy: results from the prospective multicenter AOSpine international study on 479 patients.

Chimeric peptides as implant functionalization agents for titanium alloy implants with antimicrobial properties.

Investigating and predicting early lumbar spine surgery outcomes.

MDS-UPDRS to assess non-motor symptoms after STN DBS for Parkinson's disease.

Treatment of Axis Body Fractures: A Systematic Review.

Assessment of impact of standing long-cassette radiographs on surgical planning for lumbar pathology: an international survey of spine surgeons.

Impact of dynamic alignment, motion, and center of rotation on myelopathy grade and regional disability in cervical spondylotic myelopathy.

Novel Method Using Baseline Normalization and Area Under the Curve to Evaluate Differences in Outcome Between Treatment Groups and Application to Patients With Cervical Spondylotic Myelopathy Undergoing Anterior Versus Posterior Surgery.

Optimal Timing of Surgical Decompression for Acute Traumatic Central Cord Syndrome: A Systematic Review of the Literature.

Degenerative Cervical Myelopathy: A Spectrum of Related Disorders Affecting the Aging Spine.

Three Reasons why Studying Hoarding in Children and Adolescents is Important.

Iatrogenic neurologic deficit after lumbar spine surgery: A review.

Does age affect surgical outcomes in patients with degenerative cervical myelopathy? Results from the prospective multicenter AOSpine International study on 479 patients.

Introduction: Complications of lumbar spine surgery.

Unintended durotomy in lumbar degenerative spinal surgery: a 10-year systematic review of the literature.

The Reliability and Validity of the Thoracolumbar Injury Classification System in Pediatric Spine Trauma.

Postoperative Epidural Hematomas in the Lumbar Spine.

Editorial: Treatment of metastatic spine disease with selective intraarterial chemotherapy.

Reply to the letter to the editor regarding "A clinical prediction model to assess surgical outcome in patients with cervical spondylotic myelopathy: internal and external validation using the prospective multicenter AOSpine North American and International datasets of 743 patients." Spine J 2015;15:388-397.

Survival and Clinical Outcomes in Surgically Treated Patients With Metastatic Epidural Spinal Cord Compression: Results of the Prospective Multicenter AOSpine Study.

A prospective, multi-center clinical and radiographic outcomes evaluation of ChronOS strip for lumbar spine fusion.

A Survey On Spine Surgeons' Opinions On The Release Of The Centers for Medicare and Medicaid Services Data.

Clinical and Surgical Predictors of Complications Following Surgery for the Treatment of Cervical Spondylotic Myelopathy: Results From the Multicenter, Prospective AOSpine International Study of 479 Patients.

Assessment of Impact of Long-Cassette Standing X-Rays on Surgical Planning for Cervical Pathology: An International Survey of Spine Surgeons.

Riluzole blocks perioperative ischemia-reperfusion injury and enhances postdecompression outcomes in cervical spondylotic myelopathy.

Intrawound Vancomycin Decreases the Risk of Surgical Site Infection after Posterior Spine Surgery-A Multicenter Analysis.

A Clinical Prediction Rule for Functional Outcomes in Patients Undergoing Surgery for Degenerative Cervical Myelopathy: Analysis of an International Prospective Multicenter Data Set of 757 Subjects.

Clinical Correlates of Hoarding With and Without Comorbid Obsessive-Compulsive Symptoms in a Community Pediatric Sample.

Efficacy of i-Factor™ Bone Graft versus Autograft in Anterior Cervical Discectomy and Fusion: Results of the Prospective Randomized Single-blinded Food and Drug Administration Investigational Device Exemption Study.

A case series of dural venous sinus stenting in idiopathic intracranial hypertension: association of outcomes with optical coherence tomography.

ROBERT W. WILLIAМS - FORGOTTEN PIONEER OF SPINAL МICROSURGERY.

Comparison of Outcomes of Surgical Treatment for Ossification of the Posterior Longitudinal Ligament Versus Other Forms of Degenerative Cervical Myelopathy: Results from the Prospective, Multicenter AOSpine CSM-International Study of 479 Patients.

Do Caucasians and East Asians have Different Outcomes Following Surgery for the Treatment of Degenerative Cervical Myelopathy? Results from the Prospective Multicenter AOSpine International Study.

The Toronto Obsessive-Compulsive Scale: Psychometrics of a Dimensional Measure of Obsessive-Compulsive Traits.

Editorial: Vancomycin, bone growth, and wound healing.

Describing Activity in Primary Percutaneous Coronary Intervention: An Exploration of Denominators. From the HEAT Trial - A Systematic Evaluation of PPCI Activations in Liverpool, Explaining Denominators (HEAT-SEALED).

Heterotopic ossification following single-level anterior cervical discectomy and fusion: results from the prospective, multicenter, historically controlled trial comparing allograft to an optimized dose of rhBMP-2.

Screw Placement Accuracy and Outcomes Following O-Arm-Navigated Atlantoaxial Fusion: A Feasibility Study.

Predicting the minimum clinically important difference in patients undergoing surgery for the treatment of degenerative cervical myelopathy.