Spine Journal

Article	Citations
P74. Patient expectations impact patient-reported outcomes and satisfaction after lumbar fusion	194
Measurement properties of the 5-repetition sit-to-stand test in patients with lumbar degenerative disorders: COSMIN systematic review	145
Table of Contents	96
Positive security screening episodes of patients with spinal implants are influenced by detector type and not implant material	87
P253. Effect of surgeon learning curve on minimally-invasive transforaminal lumbar interbody fusion (MI-TLIF): insights from a single center retrospective comparative study	74
P317. Recurrence of kyphosis after surgical fixation of burst fractures	74
P92. Is there an optimal time for tracheostomy after anterior cervical spine surgery in patients with cervical fracture?	73
93. PROMIS 10 Global Mental Health T-score: an independent predictor of postsurgical outcomes up to one year following single-level elective lumbar fusion	73
P303. Thoracolumbar burst fracture: McCormack load-sharing classification: systematic review and single-arm meta-analysis	73
P224. ABM/P-15 versus allograft in noninstrumented lumbar fusion – 10-year follow-up on a double blind randomized controlled trial	71
Meetings Calendar	68
139. Does the Roussouly classification provide unique insight into the sagittal alignment of patients undergoing adult spinal deformity surgery?	63
32. Timing of recovery after surgery for patients with degenerative cervical myelopathy: an observational study from the Canadian Spine Outcomes and Research Network	60
P98. Predicting 2-year health-related quality of life improvement in adult cervical deformity surgery	60
P112. The cost effectiveness of smoking cessation program in patients undergoing spinal deformity surgery	57
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	54
48. Effects of social determinants of health on postoperative outcomes in degenerative spondylolisthesis	52
P10. Effect of screw design, purchase depth and trajectory on cervical lateral mass fixation strength	52
163. Neuromodulation of micturition reflexes in a nonhuman primate model for conus medullaris and cauda equina injuries	52
152. Walking time and grip strength as objective outcome metrics in the adult spinal deformity patient: series of 208 patients	50
119. Adverse events associated the barricaid annular closure device: an analysis of the FDA MAUDE database	46
121. Nerve root retraction time during lumbar endoscopic discectomy is associated with postoperative radiculitis	46
P33. Incidence, risk factors and clinical outcomes of cervical hematoma: an analysis from the Michigan Spine Surgery Improvement Collaborative registry	44
167. Combined thoracic anterior and lumbar posterior tethering vs anterior vertebral body tethering: Outcomes in skeletally immature idiopathic scoliosis	44
49. Associations of depression and sociodemographic characteristics with patient activation among those presenting for spine surgery	44

P153. Long term assessment of the functional independence measure on sports spinal cord injury patients	43
171. Overcorrection of the upper instrumented vertebra relative to the center of the femoral heads is associated with proximal junctional kyphosis	43
25. Perioperative complications associated with epidural injections followed by cervical decompression and fusion	42
P8. Correlations between sagittal plane disc dimensions and principal surface strains across the L3-4 intact IVD during in vitro multidirectional loading	42
39. Preliminary assessment of lumbar discectomy patient balance recovery: Is a force plate necessary or will a yard stick suffice?	40
270. Low Hounsfield Units measured at the upper instrumented vertebra are an independent risk factor for density related complications in adult spinal fusion procedures	40
P98. Complication rates following Chiari Malformation Surgical Management based on sub type and surgical variables	39
P107. Impact of upper instrumented vertebra and lordosis morphology on acute proximal junctional fracture following adult spinal deformity surgery	37
P111. Surgical and radiographic outcomes in patients with high T1 and C2 slopes	37
P40. Indirect effect on adjacent segment after minimally invasive transforaminal lumbar interbody fusion	36
P52. Health care use after incident visits for low back conditions in the Veterans Health Administration	36
236. Rod failures continue to plague the surgical treatment of adult spinal deformity (ASD)	36
P30. Development of a machine learning algorithm for prediction of complications and readmission after lumbar spinal fusion	36
260. Comparing outcomes and mortality of upper cervical and subaxial cervical spine trauma in elderly patients	34
241. Does OR size impact spine surgery efficiency?	34
P145. Evaluation of health-related quality of life improvement in patients undergoing spine vs adult reconstructive surgery after 1 year follow-up	34
P122. Meeting preoperative expectations for pain predicts patient satisfaction following ACDF	34
69. Outcomes after coronal alignment correction in patients with trunk shift toward the curve convexity	33
163. Assessing the influence of modifiable patient-related factors on complication rates following adult spinal deformity surgery	33
52. Upper vs lower lumbar lordosis corrections in relation to pelvic tilt: An essential element in surgical planning for sagittal plane deformity	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
115. Discriminative ability of commonly used contemporary risk indices to predict adverse outcomes following adult spinal deformity corrective surgery	32
97. Geospatial clustering of lumbar fusion in the United States reveals racial and socioeconomic disparities	32
Beyond a ferroptosis inducer: erastin can suppress nutrient deprivation induced cell death in the intervertebral disc	31
75. Epidemiology of recreation-related cervical and thoracic fracture	31
Editorial Board	31
P235. Chin-Brow vertical angle is not consistently reliable for surgical planning in thoracolumbar kyphosis secondary to ankylosing spondylitis	31
P40. Evaluating the role of SPECT-CT imaging in diagnosing and treating neck and low back pain	30
Optimizing surgical strategies: a systematic review of the effectiveness of preoperative arterial embolization for hyper vascular metastatic spinal tumors	29
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	29
Longer operative time associated with prolonged length of stay, non-home discharge and transfusion requirement after anterior cervical discectomy and fusion: an analysis of 24,593 cases	29
Biomechanical limitations of partial pediculectomy in endoscopic spine surgery	29
Complications and healthcare utilization in commercially-insured osteoporotic vertebral compression fracture patients: a comparison of kyphoplasty versus propensity-matched controls	29
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	29
Practical answers to frequently asked questions in minimally invasive lumbar spine surgery	29
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”	29
Innovative hydrogel-patch combination for large annulus fibrosus defects: a prospective approach to address herniation recurrence	29
Branched-chain amino acids plus vitamin D supplementation promote increased muscle strength following lumbar surgery for lumbar spinal stenosis: a randomized trial	29
Preoperative frailty and 30-day mortality after surgery for type II odontoid fracture: a retrospective observational analysis of a large multicenter surgical registry	29
Do patients with lumbar spinal stenosis benefit from decompression of levels with adjacent moderate stenosis? A prospective cohort study from the NORDSTEN study	29
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	28
Comparative analysis of early versus late surgical intervention for lumbosacral hemivertebra: a minimum 2-year follow-up retrospective study	28
Letter to the editor regarding “Predictors for failure after surgery for lumbar spinal stenosis: a prospective observational study” by Alhaug et al.	28
Long-term quality of life outcome after spondylodiscitis treatment	28
Imaging predictors of progression of lumbar spondylolysis to spondylolisthesis: a systematic review	28
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	27
Complementary effects of postoperative delirium and frailty on 30-day outcomes in spine surgery	27
Which traumatic spinal injury creates which degree of instability? A systematic quantitative review	26
Utility of intraoperative neurophysiological monitoring in detecting motor and sensory nerve injuries in pediatric high-grade spondylolisthesis	26
The association of lumbar intervertebral disc degeneration with low back pain is modified by underlying genetic propensity to pain	26

Natural language processing for prediction of readmission in posterior lumbar fusion patients: which free-text notes have the most utility?	26
118. Zero profile biomechanics: comparison with anterior fusion and cervical disc arthroplasty	25
Craniocervical instability in patients with Ehlers-Danlos syndrome: controversies in diagnosis and management	25
Paraspinal muscle fatty degeneration as a predictor of progressive vertebral collapse in osteoporotic vertebral compression fractures	25
P26. Baseline laboratory values predict postoperative outcomes in spinal tumor patients: an NSQIP database analysis	25
Incidence and risk factors for complications following cervical epidural steroid injections	25
P39. Predictive factors of immediate postoperative adverse events in anterior cervical discectomy and fusion: a study of 509 patients	25
Comparing the medium-term outcomes of lumbar interbody fusion via transforaminal and oblique approach in treating lumbar degenerative disc diseases	25
P129. ACDF with prior thyroidectomy leads to increased risk of dysphagia and dysphonia but not revisions	24
P113. Preoperative opiate use leads to increased readmissions and opiate use following anterior cervical discectomy and fusion	24
P147. Smoking and spondylolisthesis: assessing the impact of smoking history on patient-reported outcomes following surgical fusion for lumbar degenerative spondylolisthesis	23
228. Complications following posterior cervical arthrodesis for cervical spondylotic myelopathy: a single institution's experience	23
205. Cervical myelopathy increases cost of care and length of stay following hip fracture	23
P148. Subsidence after L5-S1 transforaminal lumbar interbody fusion (TLIF) using 3D-printed porous titanium interbody cage; single institution case series	23
P113. At what point does degenerative become deformity: when good outcomes necessitate sagittal correction in adult cervical deformity surgery	22
P42. CT measurement of pelvic incidence in the evaluation of spondylolisthesis	22
NASS 2021 Author Index	22
P10. Sub-regional analysis of principal strains across the intact L3-4 disc during in vitro multi-directional loading using 3D digital image correlation (DIC)	22
127. Postoperative urinary retention after lumbar fusion surgery: anesthetics and surgical approach	22
267. Establishing safety thresholds for surgical invasiveness based on frailty status in ASD surgery	22
16. Incidence of intraspinal anomalies in congenital and other subtypes of idiopathic scoliosis: a radiological insight based on 320 scoliosis patients	21
129. Cost-benefit of preoperative mental health optimization for adult spinal deformity surgery	21
65. Incidence and risk factors associated with spontaneous vertebral osteomyelitis and discitis: population study	21
P89. Correct now or wait? An analysis of comorbidity burden and optimization thresholds in surgical adult spinal deformity patients	20
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	20
130. Outcomes of lumbar disc arthroplasty in workers’ compensation patients	20
P82. Multi-level procedures and interbody fusions require target price adjustment to build a sustainable lumbar fusion bundled payment model	20
16. Likelihood of achieving physiological range of motion after cervical disc arthroplasty: analysis of IDE clinical trial data	20
81. Does the spinal shape described by the Roussouly Classification explain proximal junctional kyphosis?	20
P150. Differences in survivorship between elderly patients with odontoid and hip fractures: a retrospective cohort study	19
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	19
83. Neurologic deficits due to proximal junctional kyphosis after adult spinal deformity surgery: incidence and improvement	19
66. Relation of disability index and the patient reported outcomes measurement information system better isolates high risk adult spinal deformity patients	19
P30. Obesity is an independent risk factor for postoperative pulmonary embolism after anterior cervical discectomy and fusion	19
151. Opioid use at baseline is associated with greater baseline and 2-year back pain scores in older patients undergoing ASD surgery	19
56. The “Touched Vertebra (TV)” provides a reliable method for lowest instrumented vertebra (LIV) selection in adult idiopathic scoliosis (AdIS)	19
P136. Elevated serum alkaline phosphatase is an independent predictor of complications after lumbar spinal fusion	19
104. Minimally invasive transforaminal lumbar interbody fusion vs anterior lumbar interbody fusion with pedicle screw fixation in 2-level circumferential fusion	19
P129. Impact of muscle health on patient reported outcomes after lumbar microdiscectomy	18
73. Comparison of 90-day complications in propensity matched robotic-assisted vs nonrobotic-assisted lumbar fusion: robotic assistance does not increase the complication rate	18
227. Prospective, randomized, blinded clinical trial comparing PEEK and allograft spacers in patients undergoing ACDF surgeries	18
109. The effectiveness of systemic therapies after surgery for metastatic renal cell carcinoma to the spine: a propensity analysis controlling for sarcopenia, frailty, and nutrition	18
P12. The influence of ligament biomechanics on proximal junctional kyphosis and failure in patients with adult spinal deformity	18
183. The ideal satellite rod configuration spanning a lumbar pedicle subtraction osteotomy: a finite element analysis	18
125. Does the upper instrumented vertebra or lower instrumented vertebra decision affect long-term outcomes after long segment posterior cervical fusion?	18
P124. Does simultaneous decompression above a fusion lead to progressive adjacent segment disease requiring revision surgery?	18
193. Management of C1 fractures: analysis of national claims database	18
Heterogeneous macrophages contribute to the pathology of disc herniation induced radiculopathy	17
Predictors for failure after surgery for lumbar spinal stenosis: a prospective observational study	17
Utility of somatosensory- and motor-evoked potential change thresholds in surgical treatment for thoracic spinal stenosis based on different pathologies	17
Table of Contents	17
Coordination of hip and spine in individuals with acute low back pain during unstable sitting	17
Evaluation of the nutrient foramen as a suitable landmark in spinal surgery	17
255. A clinical calculator to predict survival in elderly spine trauma patients	17
Goutallier grading of psoas major and lumbar extensor muscles as a predictor of cage subsidence and reoperation following transforaminal and posterior lumbar interbody fusion	17
Letter to the editor concerning “Laminoplasty—an underutilized procedure for cervical spondylotic myelopathy”	17
Response to letter to the editor: Laminoplasty—an underutilized procedure for cervical spondylotic myelopathy	17
Validation of a surgical simulator and establishment of quantitative performance thresholds–RealSpine simulation system for open lumbar decompressions	17
From 2D to 3D: automatic measurement of the Cobb angle in adolescent idiopathic scoliosis with the weight-bearing 3D imaging	17
Detecting ossification of the posterior longitudinal ligament on plain radiographs using a deep convolutional neural network: a pilot study	17
Should dry spinal tuberculosis be managed differently than wet spinal tuberculosis?	17
Table of Contents	17
Comparative study of preoperative sagittal alignment between patients with multisegment cervical ossification of the posterior longitudinal ligament and cervical spondylotic myelopathy	17
Forcefully engaging rods into tulips with gap discrepancy leading to pedicle screw loosening—a biomechanical analysis using long porcine spine segments	17
P124. Does social deprivation index (SDI) portend predictive value of perioperative outcomes after adult spinal deformity (ASD) surgery?	16
P30. Surgery for spinal stenosis in achondroplasia: causes of reoperation and reduction of risks	16
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	16
24. Does coronal plane deformity matter for cervicothoracic kyphosis surgery? The incidence of cervical scoliosis and influence on the outcomes of cervical deformity surgery	16
Discectomy versus sequestrectomy in the treatment of lumbar disc herniation: a systematic review and meta-analysis	16
5. Does cervicothoracic flexibility affect clinical outcomes in patients undergoing multilevel posterior cervical fusions?	16
NASS 2024 Subject Index	16
P247. Development of a unified and comprehensive definition of successful spinal fusion	16
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	16
P57. Adjacent segment disease (AdSD) after spinal fusion in the UK BioBank (UKB)	16
P102. Four-year outcomes of a prospective, controlled, multicenter study evaluating two-level cervical disc arthroplasty with a PEEK-on-ceramic disc	16
P130. Where are the women in spine surgery? A demographic study of female academic spine surgeons in the United States	16
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	15
Letter to the editor regarding “High whole-body bone mineral density in ossification of the posterior longitudinal ligament” by Endo et al.	15
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]	15
Response to letter to the editor regarding “Predictors for failure after surgery for lumbar spinal stenosis: a prospective observational study”	15

Cefuroxime concentrations in the anterior and posterior column of the lumbar spine – an experimental porcine study	15
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	15
High whole-body bone mineral density in ossification of the posterior longitudinal ligament	15
Reply to letter to the editor regarding “Lateral decubitus single position anterior posterior surgery improves operative efficiency, improves perioperative outcomes, and maintains radiological outcome	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
73. Defining the normative level of functional low back pain disability in the American population: A crowdsourced evaluation of the Oswestry disability index.	15
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.	15
Failure forces of different interspinous vertebropexy techniques	15
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	15
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	15
Paraspinal myopathy-induced intervertebral disc degeneration and thoracolumbar kyphosis in TSC1mKO mice model—a preliminary study	15
Innovative design of bone quality-targeted intervertebral spacer: accelerated functional fusion guiding oriented collagen and apatite microstructure without autologous bone graft	14
Machine learning clustering of adult spinal deformity patients identifies four prognostic phenotypes: a multicenter prospective cohort analysis with single surgeon external validation	14
Development of a novel machine learning model to automate vertebral column segmentation utilizing biplanar full-body imaging	14
39. Impact of serum albumin levels on lumbar spine surgery outcomes: a Michigan State Surgery Improvement Collaborative study	14
Association between obesity and pseuarthrosis risk following lumbar fusion surgery	14
Malpractice litigation in elective lumbar spinal fusion: a comprehensive review of reported legal claims in the U.S. in the past 50 years	14
Endplate volumetric bone mineral density is a predictor for cage subsidence following lateral lumbar interbody fusion: a risk factor analysis	14
75. Evaluation of cage subsidence in standalone lateral lumbar interbody fusion: Novel 3D printed titanium versus polyetheretherketone (PEEK) cage	14
P9. A Novel in-silico approach for assessment of biomechanical performance of patient-specific 3D-printed spinal implants for spinal applications	14
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”	14
Impact of unplanned readmissions on lumbar surgery outcomes: a national study of 33,447 patients	14
Spinal endoscopy: evidence, techniques, global trends, and future projections	14
Decision curve analysis to evaluate the clinical benefit of prediction models	14
Editorial Board	14
Unveiling the genetic variation of severe continuous/mixed-type ossification of the posterior longitudinal ligament by whole-exome sequencing and bioinformatic analysis	14
Meetings Calendar	14
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	13
Letter to the Editor regarding “The role of gender in academic productivity, impact, and leadership among academic spine surgeons,” by Agaronnik et al.	13
Value-based health care in spine: where do we go from here?	13
Immobilization protocols for the treatment of cervical spine fracture: a scoping review	13
Predicting complications of spine surgery: external validation of three models	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
Editorial Board	13
Diagnostic trends of preoperative venous thromboembolism and its clinical implications in patients who underwent surgery for degenerative spinal diseases	13
Identification and impact of failure of pelvic compensation in patients with adult spinal deformity	13
Incidences, causes and risk factors of unplanned reoperations within 30 days of spine surgery: a single-center study based on 35,246 patients	13
Risk factors for surgical complications in the management of ossification of the posterior longitudinal ligament	13
Ultrasound-guided pulsed radiofrequency of cervical nerve root for cervical radicular pain: a prospective randomized controlled trial	13
The relationship between paraspinal muscle atrophy and degenerative lumbar spondylolisthesis at the L4/5 level	13
P211. Quantifying the importance of upper cervical extension reserve in adult cervical deformity surgery and its impact on baseline presentation and outcomes	12
P3. Contemporary treatment of complex adult spine deformity using bone morphogenic protein: a comparative analysis of outcome and complication profiles	12
P131. Age-adjusted alignment goals inadequately represent asymptomatic adults and are prone to undercorrection	12
P257. Facet Vacuum Phenomenon is associated with better clinical outcomes in case of fusion vs decompression alone for degenerative spondylolisthesis	12
P122. Creating sustainability in centers performing high volume adult spinal deformity surgery: evaluation of the Maryland all-payer model	12
P60. Leg length discrepancy is associated with lumbar disc disease: a study of 350 postmortem specimens	12
P159. Presence of compensatory curve predicts postoperative curve progression in congenital scoliosis after thoracolumbar hemivertebra resection and short fusion	12
P88. Impact of advanced hemodynamic monitoring on postoperative complications in multilevel posterior thoracolumbar fusions	12
P260. Hardware-related complications in patients with transitional lumbosacral anatomy following the minimally invasive antepsoas surgery (MIS-ATP)	12
102. Baseline history of primary fragility fracture predicts medical complications and revision through 1-year in adult spinal deformity patients undergoing thoracolumbar fusion	12
P72. Evaluating SCS and medical management for chronic pain without prior surgery: 1-year outcomes (SOLIS RCT)	12
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	12
P87. Contemporary guidelines for acetabular positioning in hip arthroplasty may jeopardize hip dislocation for select ASD patients	12
42. Class 2/3 obesity leads to significantly worse outcomes following minimally invasive transforaminal lumbar interbody fusion	12
123. Postoperative radiculitis in patients with preoperative radicular symptoms following single-level anterior lumbar interbody fusion	11
P8. Responsiveness of patient derived intervertebral disc cells to mechanobiological treatment	11
P15. Biomechanical analysis of bone density and depth of subsidence after expandable interbody cage placement	11
87. Sacroiliac joint fusion: review of adverse events and strategies to improve patient safety	11
23. Outcomes of direct vs indirect decompression for lumbar spondylolisthesis: A propensity matched cohort analysis	11
94. Subthreshold epidural electrical stimulation induced regeneration and motor recovery following spinal cord injury	11
P111. Sublaminar fixation in thoracic AIS posterior fusion with >5-year followup, radiographic and clinical outcomes comparison of hooks, wires and bands	11
NASS 2022 Author Disclosure Index	11
P70. Predictors of extended length of stay and discharge disposition following elective lumbar spine surgery	11
105. Global coronal decompensation after adult spinal deformity surgery: comparison of upper vs lower thoracic proximal fixation	11
P20. Evaluation of interbody design parameters on graft subsidence in the 3D-printed era: separating fact from fiction	11
P38. Predicting 30-day mortality after surgery for metastatic disease of the spine: the H2-FAILS score	11
136. Influence of goal attainment scaling on cognitive behavioral based physical therapy outcomes after lumbar spine surgery	11
P35. The effect of positional graft placement on pseudarthrosis rates in anterior cervical discectomy and fusion	11
Is it safe to treat osteoporotic burst thoracolumbar fracture using percutaneous vertebroplasty? A minimum of 5-year follow-up study	11
Editorial Board	11
68. PROMIS physical function and pain interference are independent predictors of unplanned readmission after instrumented lumbar spinal arthrodesis	11
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	11
154. What PROMIS scores correlate with severe disability in cervical spine surgery	11
64. Impact of depression on patient reported outcomes following primary vs revision ACDF	11
97. Gene expression changes with short- and long-term cannabinoid treatments in a spinal fusion model	11
P106. Selecting the upper instrumented vertebrae in ASD surgery: what happens when you stop in the mid-thoracic spine?	11
3. Two-year revision and adjacent segment disease after degenerative spinal fusion and impact of segmental lordosis restoration	11
P55. Do patients accurately recall symptoms pre and post lumbar epidural steroid injection: A cohort study of recall bias in patient reported outcomes	10
P83. Fractional curve correction using TLIF vs ALIF in adult scoliosis	10
215. Assessing key functional outcomes after multilevel fusion for adult spinal deformity in patients over 60 years of age: A prospective, observational, multicenter study with two-year follow-up	10
Editorial Board	10
Pyogenic spondylodiscitis from oral odontogenic origins: a frequently overlooked entity	10
3D-printed titanium cages without bone graft outperform PEEK cages with autograft in an animal model	10
P65. Marijuana use is associated with increased use of prescription opioids following posterior lumbar spine fusion surgery	10
P84. Which components of the global alignment proportionality score have the greatest impact on outcomes in adult spinal deformity corrective surgery?	10
213. Adult spinal deformity surgery is associated with increased productivity and decreased absenteeism from work and school	10
Table of Contents	10
Evolution of lumbar degenerative spondylolisthesis with key radiographic features	10
Table of Contents	10
P81. The impact of growing rod surgery on cervical alignment during the treatment of early onset scoliosis: A case-control study based on machine learning algorithms	10
214. Can posterior cervical decompression and fusion be safely performed in the outpatient settings?	10
31. Quantifying the contribution of lower limb compensation to upright posture: what happens if ASD patients do not compensate?	10
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	10
Indirect decompression via oblique lateral interbody fusion for severe degenerative lumbar spinal stenosis: a comparative study with direct decompression transforaminal/posterior lumbar interbody fusi	10
P78. Assessment of preoperative barriers to appropriate opioid use and the ability of these barriers to change after elective spine surgery	9