Spine Journal

Article	Citations
Measurement properties of the 5-repetition sit-to-stand test in patients with lumbar degenerative disorders: COSMIN systematic review	117
93. PROMIS 10 Global Mental Health T-score: an independent predictor of postsurgical outcomes up to one year following single-level elective lumbar fusion	107
P224. ABM/P-15 versus allograft in noninstrumented lumbar fusion – 10-year follow-up on a double blind randomized controlled trial	98
P317. Recurrence of kyphosis after surgical fixation of burst fractures	92
P253. Effect of surgeon learning curve on minimally-invasive transforaminal lumbar interbody fusion (MI-TLIF): insights from a single center retrospective comparative study	84
P92. Is there an optimal time for tracheostomy after anterior cervical spine surgery in patients with cervical fracture?	82
P303. Thoracolumbar burst fracture: McCormack load-sharing classification: systematic review and single-arm meta-analysis	75
75. Epidemiology of recreation-related cervical and thoracic fracture	73
P235. Chin-Brow vertical angle is not consistently reliable for surgical planning in thoracolumbar kyphosis secondary to ankylosing spondylitis	59
Predictive factors for bladder function recovery following cervical OPLL surgery: a comprehensive analysis	57
P40. Evaluating the role of SPECT-CT imaging in diagnosing and treating neck and low back pain	57
Donepezil Treatment Does Not Improve Postoperative Delirium, Medical, or Surgical Outcomes Following Lumbar Spine Surgery: A Propensity-Matched Analysis	49
Long-term quality of life outcome after spondylodiscitis treatment	48
Practical answers to frequently asked questions in minimally invasive lumbar spine surgery	47
Paraspinal muscle fatty degeneration as a predictor of progressive vertebral collapse in osteoporotic vertebral compression fractures	47
Do patients with lumbar spinal stenosis benefit from decompression of levels with adjacent moderate stenosis? A prospective cohort study from the NORDSTEN study	47
Stratifying outcome based on the Oswestry Disability Index for operative treatment of adult spinal deformity on patients 60 years of age or older: a multicenter, multi-continental study on Prospective	46
Which traumatic spinal injury creates which degree of instability? A systematic quantitative review	46
Natural language processing for prediction of readmission in posterior lumbar fusion patients: which free-text notes have the most utility?	45
Beyond a ferroptosis inducer: erastin can suppress nutrient deprivation induced cell death in the intervertebral disc	42
Editorial Board	42
Patient-level patterns in daily prescribed opioid dosage in single level lumbar fusion are associated with postoperative opioid dosage and adverse events: a retrospective analysis of claims data	40
The association of lumbar intervertebral disc degeneration with low back pain is modified by underlying genetic propensity to pain	40
Robotic Spine surgery: beyond adverse event reports and operative time	40
Optimizing surgical strategies: a systematic review of the effectiveness of preoperative arterial embolization for hyper vascular metastatic spinal tumors	40

Reply to the letter to the Editor regarding “Types of high-riding vertebral artery: a classification system for preoperative planning of C2 instrumentation based on 908 potential screw insertion sites	39
Innovative hydrogel-patch combination for large annulus fibrosus defects: a prospective approach to address herniation recurrence	39
Preoperative frailty and 30-day mortality after surgery for type II odontoid fracture: a retrospective observational analysis of a large multicenter surgical registry	39
Comparative analysis of early versus late surgical intervention for lumbosacral hemivertebra: a minimum 2-year follow-up retrospective study	38
Incidence and risk factors for complications following cervical epidural steroid injections	38
Complementary effects of postoperative delirium and frailty on 30-day outcomes in spine surgery	38
Table of Contents	37
25. Perioperative complications associated with epidural injections followed by cervical decompression and fusion	36
97. Geospatial clustering of lumbar fusion in the United States reveals racial and socioeconomic disparities	36
P98. Predicting 2-year health-related quality of life improvement in adult cervical deformity surgery	34
P112. The cost effectiveness of smoking cessation program in patients undergoing spinal deformity surgery	33
Retraction notice to: 137. Study great expectations on the novel predictor of outcome after spinal surgery[The Spine Journal 20/9S (2020) S67]	32
Biomechanical limitations of partial pediculectomy in endoscopic spine surgery	32
P10. Effect of screw design, purchase depth and trajectory on cervical lateral mass fixation strength	32
P74. Patient expectations impact patient-reported outcomes and satisfaction after lumbar fusion	32
P39. Combining flexion lateral radiographs with a supine MRI is superior to a combination of flexion and extension lateral radiographs at detecting vertebral instability in patients with spondylolisth	31
Editorial Board	31
163. Neuromodulation of micturition reflexes in a nonhuman primate model for conus medullaris and cauda equina injuries	31
Overstrain on the longitudinal band of the cruciform ligament during flexion in the setting of sandwich deformity at the craniovertebral junction: a finite element analysis	31
121. Nerve root retraction time during lumbar endoscopic discectomy is associated with postoperative radiculitis	31
Response to a letter to the editor regarding, “The impact of being overweight or obese on 12-months clinical recovery in patients following lumbar microdiscectomy for radiculopathy”	31
P33. Incidence, risk factors and clinical outcomes of cervical hematoma: an analysis from the Michigan Spine Surgery Improvement Collaborative registry	30
Craniocervical instability in patients with Ehlers-Danlos syndrome: controversies in diagnosis and management	30
39. Preliminary assessment of lumbar discectomy patient balance recovery: Is a force plate necessary or will a yard stick suffice?	30
115. Discriminative ability of commonly used contemporary risk indices to predict adverse outcomes following adult spinal deformity corrective surgery	30
139. Does the Roussouly classification provide unique insight into the sagittal alignment of patients undergoing adult spinal deformity surgery?	30
Meetings Calendar	30
Positive security screening episodes of patients with spinal implants are influenced by detector type and not implant material	29
163. Assessing the influence of modifiable patient-related factors on complication rates following adult spinal deformity surgery	29
P153. Long term assessment of the functional independence measure on sports spinal cord injury patients	29
69. Outcomes after coronal alignment correction in patients with trunk shift toward the curve convexity	29
152. Walking time and grip strength as objective outcome metrics in the adult spinal deformity patient: series of 208 patients	28
119. Adverse events associated the barricaid annular closure device: an analysis of the FDA MAUDE database	28
48. Effects of social determinants of health on postoperative outcomes in degenerative spondylolisthesis	28
32. Timing of recovery after surgery for patients with degenerative cervical myelopathy: an observational study from the Canadian Spine Outcomes and Research Network	28
Utility of intraoperative neurophysiological monitoring in detecting motor and sensory nerve injuries in pediatric high-grade spondylolisthesis	27
134. How effective are repeat corticosteroid injections for sacroiliac joint dysfunction? Patient-reported outcomes across 10-Years of practice	27
Branched-chain amino acids plus vitamin D supplementation promote increased muscle strength following lumbar surgery for lumbar spinal stenosis: a randomized trial	27
59. Comparing patient expectations for outcomes following fusion vs nonfusion lumbar spine surgery	27
Letter to the editor regarding “Predictors for failure after surgery for lumbar spinal stenosis: a prospective observational study” by Alhaug et al.	27
105. Stretch neuropraxia after L5-S1 anterior lumbar interbody fusion: effect of cage height and lordosis	27
73. Defining the normative level of functional low back pain disability in the American population: A crowdsourced evaluation of the Oswestry disability index.	26
P150. Comparative analysis of a 3D-printed expandable lumbar interbody spacer versus a traditional static spacer: a retrospective cohort study of clinical and radiographic outcomes	26
Comparing the medium-term outcomes of lumbar interbody fusion via transforaminal and oblique approach in treating lumbar degenerative disc diseases	26
Imaging predictors of progression of lumbar spondylolysis to spondylolisthesis: a systematic review	26
Development of a novel machine learning model to automate vertebral column segmentation utilizing biplanar full-body imaging	25
From 2D to 3D: automatic measurement of the Cobb angle in adolescent idiopathic scoliosis with the weight-bearing 3D imaging	25
Should dry spinal tuberculosis be managed differently than wet spinal tuberculosis?	25
P124. Does social deprivation index (SDI) portend predictive value of perioperative outcomes after adult spinal deformity (ASD) surgery?	24
NASS 2024 Subject Index	24

P102. Four-year outcomes of a prospective, controlled, multicenter study evaluating two-level cervical disc arthroplasty with a PEEK-on-ceramic disc	24
Corrigendum to “An in vivo 3-dimensional kinematics study of the cervical vertebrae under physiological loads in patients with cervical spondylosis” [Spine J (2025) 734–748]	24
5. Does cervicothoracic flexibility affect clinical outcomes in patients undergoing multilevel posterior cervical fusions?	24
The effect of L5–S1 fusion on global spine motion: a range of motion analysis comparing 2-level TDR versus hybrid at L4–S1 in 235 patients	24
P65. The Changing epidemiology of traumatic spine injuries: a trends analysis of 26 years of patients at a major Level 1 trauma center in the United States	24
P207. Partial uncinatectomy combined with anterior cervical discectomy and fusion for the treatment of one-level cervical radiculopathy: analysis of clinical efficacy and sagittal alignment	24
P57. Adjacent segment disease (AdSD) after spinal fusion in the UK BioBank (UKB)	24
24. Does coronal plane deformity matter for cervicothoracic kyphosis surgery? The incidence of cervical scoliosis and influence on the outcomes of cervical deformity surgery	24
P30. Surgery for spinal stenosis in achondroplasia: causes of reoperation and reduction of risks	24
Coordination of hip and spine in individuals with acute low back pain during unstable sitting	23
Outcomes of Retreatment for Local Recurrence After Surgery for Metastatic Spine Cancer: A Multicenter Study	23
Type II odontoid fractures in the elderly presenting to the emergency department: an assessment of factors affecting in-hospital mortality and discharge to skilled nursing facilities	23
P247. Development of a unified and comprehensive definition of successful spinal fusion	23
Goutallier grading of psoas major and lumbar extensor muscles as a predictor of cage subsidence and reoperation following transforaminal and posterior lumbar interbody fusion	23
Failure forces of different interspinous vertebropexy techniques	23
Letter to the editor regarding, “Global incidence, prevalence, and disability of vertebral fractures: a systematic analysis of the global burden of disease study 2019” by Dong et al.	22
Meetings Calendar	22
Heterogeneous macrophages contribute to the pathology of disc herniation induced radiculopathy	22
Paraspinal myopathy-induced intervertebral disc degeneration and thoracolumbar kyphosis in TSC1mKO mice model—a preliminary study	22
Detecting ossification of the posterior longitudinal ligament on plain radiographs using a deep convolutional neural network: a pilot study	22
Table of Contents	22
183. The ideal satellite rod configuration spanning a lumbar pedicle subtraction osteotomy: a finite element analysis	21
130. Outcomes of lumbar disc arthroplasty in workers’ compensation patients	21
193. Management of C1 fractures: analysis of national claims database	21
Table of Contents	21
P150. Differences in survivorship between elderly patients with odontoid and hip fractures: a retrospective cohort study	21
227. Prospective, randomized, blinded clinical trial comparing PEEK and allograft spacers in patients undergoing ACDF surgeries	21
P136. Elevated serum alkaline phosphatase is an independent predictor of complications after lumbar spinal fusion	20
127. Postoperative urinary retention after lumbar fusion surgery: anesthetics and surgical approach	20
Cefuroxime concentrations in the anterior and posterior column of the lumbar spine – an experimental porcine study	20
P89. Correct now or wait? An analysis of comorbidity burden and optimization thresholds in surgical adult spinal deformity patients	20
Evaluation of the nutrient foramen as a suitable landmark in spinal surgery	20
129. Cost-benefit of preoperative mental health optimization for adult spinal deformity surgery	20
65. Incidence and risk factors associated with spontaneous vertebral osteomyelitis and discitis: population study	20
P12. The influence of ligament biomechanics on proximal junctional kyphosis and failure in patients with adult spinal deformity	20
P124. Does simultaneous decompression above a fusion lead to progressive adjacent segment disease requiring revision surgery?	19
P26. Baseline laboratory values predict postoperative outcomes in spinal tumor patients: an NSQIP database analysis	19
P30. Obesity is an independent risk factor for postoperative pulmonary embolism after anterior cervical discectomy and fusion	19
P147. Smoking and spondylolisthesis: assessing the impact of smoking history on patient-reported outcomes following surgical fusion for lumbar degenerative spondylolisthesis	19
P39. Predictive factors of immediate postoperative adverse events in anterior cervical discectomy and fusion: a study of 509 patients	19
P113. At what point does degenerative become deformity: when good outcomes necessitate sagittal correction in adult cervical deformity surgery	19
P82. Multi-level procedures and interbody fusions require target price adjustment to build a sustainable lumbar fusion bundled payment model	19
P129. Impact of muscle health on patient reported outcomes after lumbar microdiscectomy	19
16. Likelihood of achieving physiological range of motion after cervical disc arthroplasty: analysis of IDE clinical trial data	19
Forcefully engaging rods into tulips with gap discrepancy leading to pedicle screw loosening—a biomechanical analysis using long porcine spine segments	19
Validation of a surgical simulator and establishment of quantitative performance thresholds–RealSpine simulation system for open lumbar decompressions	18
Comparative study of preoperative sagittal alignment between patients with multisegment cervical ossification of the posterior longitudinal ligament and cervical spondylotic myelopathy	18
Discectomy versus sequestrectomy in the treatment of lumbar disc herniation: a systematic review and meta-analysis	18
Response to letter to the editor regarding “Predictors for failure after surgery for lumbar spinal stenosis: a prospective observational study”	18
Impact of unplanned readmissions on lumbar surgery outcomes: a national study of 33,447 patients	18
Reply to letter to the editor regarding “Lateral decubitus single position anterior posterior surgery improves operative efficiency, improves perioperative outcomes, and maintains radiological outcome	18
Letter to the editor regarding “High whole-body bone mineral density in ossification of the posterior longitudinal ligament” by Endo et al.	18
83. Neurologic deficits due to proximal junctional kyphosis after adult spinal deformity surgery: incidence and improvement	17
High whole-body bone mineral density in ossification of the posterior longitudinal ligament	17
118. Zero profile biomechanics: comparison with anterior fusion and cervical disc arthroplasty	17
P148. Subsidence after L5-S1 transforaminal lumbar interbody fusion (TLIF) using 3D-printed porous titanium interbody cage; single institution case series	17
P86. The effect of workplace wellness program on disability, function and pain in health care workers with low back pain: analysis of 3,040 employees at an academic health center	17
81. Does the spinal shape described by the Roussouly Classification explain proximal junctional kyphosis?	17
151. Opioid use at baseline is associated with greater baseline and 2-year back pain scores in older patients undergoing ASD surgery	17
104. Minimally invasive transforaminal lumbar interbody fusion vs anterior lumbar interbody fusion with pedicle screw fixation in 2-level circumferential fusion	17
Predictors for failure after surgery for lumbar spinal stenosis: a prospective observational study	17
Machine learning clustering of adult spinal deformity patients identifies four prognostic phenotypes: a multicenter prospective cohort analysis with single surgeon external validation	17
P115. Utilization of TXA in ASD patients with potential contraindications for TXA does not lead to increased thromboembolic complications: critical information for surgical and anesthesia teams	17
16. Incidence of intraspinal anomalies in congenital and other subtypes of idiopathic scoliosis: a radiological insight based on 320 scoliosis patients	17
Letter to the editor regarding, “Biportal endoscopic versus microscopic discectomy for lumbar herniated disc: A randomized controlled trial” by Park et al. Concepts, analyses and interpretation of non	17
Malpractice litigation in elective lumbar spinal fusion: a comprehensive review of reported legal claims in the U.S. in the past 50 years	17
P130. Where are the women in spine surgery? A demographic study of female academic spine surgeons in the United States	16
47. Elevated postoperative T1 slope (T1S) is reflective of poor surgical correction of cervical deformity (CD)	16
P58. Association between self-reported health care barriers and lumbar spine surgery utilization	16
P179. Impact of successful preoperative closed skeletal traction on operative room duration for patients with traumatic locked facet of subaxial cervical spine: a 14-year analysis	16
P157. Effect of surgical approach on spondylolisthesis surgery and associated patient-reported outcomes: a retrospective review	16
15. Minimal clinically important differences in the Spine Oncology Study Group Outcomes Questionnaire (SOSGOQ2.0) in patients with symptomatic spinal metastases	16
Oblique lumbar interbody fusion combined with stress end plate augmentation and anterolateral screw fixation for degenerative lumbar spinal stenosis with osteoporosis: a matched-pair case-controlled s	16
P64. Smoking cessation timing predicts relapse and outcomes after ACDF: a retrospective analysis	16
114. Sexual differentiation in pathomechanisms of sacroiliac joint dysfunction: centers and axes of rotation	16
Spinal endoscopy: evidence, techniques, global trends, and future projections	15
Development of a comprehensive treatment algorithm for tandem spinal stenosis: decision making and surgical strategy	15
Editorial Board	15
Multicentre external validation of the new England spinal metastasis score (NESMS) in operative and nonoperative patients with metastatic spinal cord compression	15
Innovative design of bone quality-targeted intervertebral spacer: accelerated functional fusion guiding oriented collagen and apatite microstructure without autologous bone graft	15

39. Impact of serum albumin levels on lumbar spine surgery outcomes: a Michigan State Surgery Improvement Collaborative study	15
Immobilization protocols for the treatment of cervical spine fracture: a scoping review	15
P9. A Novel in-silico approach for assessment of biomechanical performance of patient-specific 3D-printed spinal implants for spinal applications	15
Spinal manipulation and electrical dry needling as an adjunct to conventional physical therapy in patients with lumbar spinal stenosis: a multi-center randomized clinical trial	15
Utility of somatosensory- and motor-evoked potential change thresholds in surgical treatment for thoracic spinal stenosis based on different pathologies	15
P72. Evaluating SCS and medical management for chronic pain without prior surgery: 1-year outcomes (SOLIS RCT)	15
3. Two-year revision and adjacent segment disease after degenerative spinal fusion and impact of segmental lordosis restoration	14
42. Class 2/3 obesity leads to significantly worse outcomes following minimally invasive transforaminal lumbar interbody fusion	14
Pyogenic spondylodiscitis from oral odontogenic origins: a frequently overlooked entity	14
P131. Age-adjusted alignment goals inadequately represent asymptomatic adults and are prone to undercorrection	14
P60. Leg length discrepancy is associated with lumbar disc disease: a study of 350 postmortem specimens	14
P73. Impact of Baseline Denosumab and Teriparatide Treatments in Osteoporotic Patients with Lumbar Spondylolisthesis Undergoing Posterior Decompression and Fusion Surgery of Three or More Levels: A Pr	14
P257. Facet Vacuum Phenomenon is associated with better clinical outcomes in case of fusion vs decompression alone for degenerative spondylolisthesis	14
Is it safe to treat osteoporotic burst thoracolumbar fracture using percutaneous vertebroplasty? A minimum of 5-year follow-up study	14
Identification and impact of failure of pelvic compensation in patients with adult spinal deformity	14
Deterioration in clinical outcomes in patients with lumbar spinal stenosis 12 -years following surgery	14
P87. Contemporary guidelines for acetabular positioning in hip arthroplasty may jeopardize hip dislocation for select ASD patients	14
P3. Contemporary treatment of complex adult spine deformity using bone morphogenic protein: a comparative analysis of outcome and complication profiles	14
P122. Creating sustainability in centers performing high volume adult spinal deformity surgery: evaluation of the Maryland all-payer model	14
P88. Impact of advanced hemodynamic monitoring on postoperative complications in multilevel posterior thoracolumbar fusions	14
102. Baseline history of primary fragility fracture predicts medical complications and revision through 1-year in adult spinal deformity patients undergoing thoracolumbar fusion	14
Validation of an updated patient-reported outcomes questionnaire for sacral tumors	14
P260. Hardware-related complications in patients with transitional lumbosacral anatomy following the minimally invasive antepsoas surgery (MIS-ATP)	14
P211. Quantifying the importance of upper cervical extension reserve in adult cervical deformity surgery and its impact on baseline presentation and outcomes	14
P159. Presence of compensatory curve predicts postoperative curve progression in congenital scoliosis after thoracolumbar hemivertebra resection and short fusion	14
P18. Association between posterolateral foraminal osteophyte and superior articular process hook with postoperative radiculopathy in ALIF	13
P134. Rates of osteolysis for commercially available cervical disc arthroplasty devices in the US: a MAUDE database analysis	13
Association between obesity and pseudarthrosis risk following lumbar fusion surgery	13
Unveiling the genetic variation of severe continuous/mixed-type ossification of the posterior longitudinal ligament by whole-exome sequencing and bioinformatic analysis	13
130. The impact of proton pump inhibitor use on fusion rates following single-level lumbar fusion surgery	13
Where are the women in spine surgery? A demographic study of the range of gender disparity in academic spine hospitals in the United States	13
2. Social determinants of health associated with lower patient-reported outcomes longer hospitalization in lumbar spine surgery and chronic opioid use	13
P21. Evaluation of spine kinematic and patient outcomes following cervical disc arthroplasty: comparing keeled versus unkeeled designs	13
Does cognition status affect spinal surgery outcomes: a systematic review and meta-analysis	13
Table of Contents	13
94. Postoperative outcomes following anterior lumbar interbody fusion based on decade of life	13
79. Patients receiving GLP-1 agonists have reduced odds of pseudarthrosis and revision following anterior cervical discectomy and fusion surgery	13
P111. Strategic decision-making in flatback revision surgery: a comparison of lateral lumbar interbody fusion with posterior column osteotomy and corner osteotomy	13
The relationship between paraspinal muscle atrophy and degenerative lumbar spondylolisthesis at the L4/5 level	13
Editorial Board	13
P8. Responsiveness of patient derived intervertebral disc cells to mechanobiological treatment	12
P35. The effect of positional graft placement on pseudarthrosis rates in anterior cervical discectomy and fusion	12
87. Sacroiliac joint fusion: review of adverse events and strategies to improve patient safety	12
NASS 2022 Author Disclosure Index	12
Table of Contents	12
P15. Biomechanical analysis of bone density and depth of subsidence after expandable interbody cage placement	12
226. Surgical treatment of refractory low back pain using implanted BurstDR spinal cord stimulation (SCS) in a cohort of patients without options for corrective surgery: findings and results from the	12
97. Gene expression changes with short- and long-term cannabinoid treatments in a spinal fusion model	12
Letter to the Editor regarding “The role of gender in academic productivity, impact, and leadership among academic spine surgeons,” by Agaronnik et al.	12
P70. Predictors of extended length of stay and discharge disposition following elective lumbar spine surgery	12
31. Quantifying the contribution of lower limb compensation to upright posture: what happens if ASD patients do not compensate?	12
Minimal clinically important differences in walking capacity and physical activity after nonsurgical treatment in patients with lumbar spinal stenosis: a secondary analysis of a randomized controlled	12
Heath-related quality of life and functional outcomes in patients with congenital or juvenile idiopathic scoliosis after an average follow-up of 25 years: a cohort study	12
94. Subthreshold epidural electrical stimulation induced regeneration and motor recovery following spinal cord injury	12
P106. Selecting the upper instrumented vertebrae in ASD surgery: what happens when you stop in the mid-thoracic spine?	12
Predicting complications of spine surgery: external validation of three models	12
213. Patient reported outcomes comparing lumbar laminectomy and fusion versus laminectomy alone in patients with radiographic spinopelvic malalignment in the setting of concomitant lumbar stenosis and	12
Diagnostic trends of preoperative venous thromboembolism and its clinical implications in patients who underwent surgery for degenerative spinal diseases	12
Incidences, causes and risk factors of unplanned reoperations within 30 days of spine surgery: a single-center study based on 35,246 patients	11
123. Postoperative radiculitis in patients with preoperative radicular symptoms following single-level anterior lumbar interbody fusion	11
Editorial Board	11
Ultrasound-guided pulsed radiofrequency of cervical nerve root for cervical radicular pain: a prospective randomized controlled trial	11
Corrigendum to “Vertebral fractures and neurological injury associated with increased recreational vehicle use” [The Spine Journal 21/9S (2021) S215]	11
P69. A Tai Chi/Qigong mind-body program for low back pain: a virtually delivered randomized control trial	11
P20. Evaluation of interbody design parameters on graft subsidence in the 3D-printed era: separating fact from fiction	11
Meetings Calendar	11
P111. Sublaminar fixation in thoracic AIS posterior fusion with >5-year followup, radiographic and clinical outcomes comparison of hooks, wires and bands	11
3D-printed titanium cages without bone graft outperform PEEK cages with autograft in an animal model	11
P100. The Ontario rapid access clinics – low back pain (RAC-LBP) interprofessional assessment and education program: pilot to full-scale success story	11
P238. Comparative outcomes for single-level unilateral biportal endoscopic versus tubular microdiscectomy	11
A novel online calculator to predict nonroutine discharge, length of stay, readmission, and reoperation in patients undergoing surgery for intramedullary spinal cord tumors	11
P38. Predicting 30-day mortality after surgery for metastatic disease of the spine: the H2-FAILS score	11
Reply to the letter to editor regarding “Peri-operative analgesic efficacy and safety of erector spinae plane block in posterior cervical spine surgery – a double blinded, randomized controlled study”	11
Evolution of lumbar degenerative spondylolisthesis with key radiographic features	11
53. Adolescent vs young adult idiopathic scoliosis patients: should older teens wait until adulthood to have a spinal fusion?	11
P230. Biologic and biomechanical analysis of paraspinal soft tissue during spine surgery	11
The changing epidemiology of traumatic spine injuries: a trends analysis of 26 years of patients at a major level 1 trauma center in the United States	10
Advancing diversity in spine surgery: the critical role of professional societies and foundations	10
P148. Normative alignment goals using machine learning finds the sweet spot between pseudarthrosis and proximal junctional kyphosis in adult spinal deformity	10
P182. Age as a criterion in multilevel posterior cervical fusion surgery: a propensity scored analysis	10
External performance of the spinal infection treatment evaluation (SITE) score and spinal instability spondylodiscitis score (SISS) in predicting operative intervention for de novo spinal infections	10
Class 2/3 obesity leads to worse outcomes following minimally invasive transforaminal lumbar interbody fusion	10
Getting what you pay for: impact of copayments on physical therapy and opioid initiation, timing, and continuation for newly diagnosed low back pain	10
P15. Determining factors of postoperative lumbar epidural hematoma: hypertension and elevated postoperative diastolic pressure significantly increase risk	10
26. Cervical disc arthroplasty for the treatment of adjacent segment disease after anterior cervical discectomy and fusion	10
P70. The impact of physical therapy interventions on outcomes in adults with low grade lumbar spondylolisthesis: a systematic review	10
88. Clinical outcome of a randomized controlled trial for the treatment of lumbar spinal stenosis: the Uppsala Spinal Stenosis Trial (UppSten)	10
Preliminary experience with a novel facet-based lateral mass drill guide for the placement of lateral mass screws compared to freehand technique: a cadaveric study	10
You say you want to be “diverse”: what are the practical steps towards increasing diversity of spine surgeons?	10
Risk factors for progression of nucleus pulposus degeneration in the lumbar intervertebral disc: a retrospective analysis using the disc signal intensity index	10
Safety and benefit of ambulation within 24 hours in elderly patients undergoing lumbar fusion: propensity score matching study of 882 patients	10
Postoperative opioid consumption patterns diverge between propensity matched patients undergoing traumatic and elective cervical spine fusion	10
P203. Influence of preoperative disability on outcomes following primary surgical treatment of cervical disc herniation	10
Back pain in patients with macromastia: what a spine surgeon should know?	10
Novel radiologic parameter for assessing decompression adequacy in anterior cervical decompression surgery: the V-line	10