Age-related differences in limited flexibility of the lower extremities and correlations with low back pain in young baseball players: a cross-sectional study of 1228 players (#1201)
2:30 PM
A novel quantitative method to identify hip flexion contracture in sagittal radiographs (#1202)
2:30 PM
Compensatory ground reaction forces during scoliotic gait in subjects with and without right adolescent idiopathic scoliosis (#1203)
2:30 PM
Gait asymmetry comparison between subjects with and without nonspecific chronic low back pain (#1204)
2:30 PM
Lower limb reaction times with tray usage following a slip perturbation between subjects with and without chronic low back pain (#1205)
2:30 PM
Asymmetrical reactions in the arm-trunk muscles and symmetry indices between subjects with and without chronic low back pain (#1206)
2:30 PM
The limb reaction and recovery step times following repeated perturbations in subjects with recurrent low back pain. (#1207)
2:30 PM
Is paravertebral muscle a risk factor for recurrent disc herniation? (#1208)
2:30 PM
Values for the Japanese Orthopaedic Association Back Pain Evaluation Questionnaire in the general elderly population: A Japanese cohort survey randomly sampled from a basic resident registry (#1209)
2:30 PM
The prevalence and impacts of low back pain, as well as associated factors in Chinese female adolescents (#1210)
2:30 PM
Within- and between-day intra- and inter-rater reliability of using shear-wave elastography and myotonometry to assess erector spinae muscle stiffness in asymptomatic individuals (#1211)
2:30 PM
Using analytic software to understand relevant experiences and information about spinal stenosis from Twitter users (#1212)
2:30 PM
Determining the prevalence of dance-related lumbar injury and associated factors among dancers – a large-scale study (#1213)
2:30 PM
The effectiveness of antibiotic treatment in patients with chronic low back pain and Modic changes: a state-of-the-art systematic review (#1214)
2:30 PM
Spinal Injuries in Elite Greek Gymnasts - A 10 year study (#1215)
2:30 PM
What is most related to spinal malalignment among various muscle evaluation indices? -The Wakayama Spine Study (#1216)
2:30 PM
Association of Diffuse Idiopathic Skeletal Hyperostosis with Vascular Calcification and Cardiovascular Disease (#1217)
2:30 PM
Short-term clinical results of Balloon kyphoplasty combined with percutaneous pedicle screw fixation for painful and unstable osteoporotic vertebral body fracture and compare it with percutaneous vertebroplasty with HA block combined with percutaneous pedicle screw fixation. -Minimum 2 years follow up- (#1218)
2:30 PM
Incidence of congenital scoliosis estimated from a nationwide health insurance database (#1219)
2:30 PM
A Study on the Treatment of Very Early Stage Lumbar Spondylolysis Patients (#1220)
2:30 PM
Short-term outcome of lumbosacral lordotic angle acquired using oblique lateral lumbosacral fusion (OLIF51) technique brought by two different intervertebral cages (#1221)
2:30 PM
Effect of contrast media on the enzyme activity of condoliase for lumbar disc herniation (#1222)
2:30 PM
Analysis of the brain activity of patients with chronic low back pain (#1223)
2:30 PM
Spine-SegLoop: A Deep Learning Framework for Multi-tissue Segmentation in Lumbar MRI with No Manual Annotations (#1224)
2:30 PM
Chronic Non-specific Low Back Pain: Disease Burden, Management Status, and Clinical Course Prediction with Machine Learning (#1225)
2:30 PM
Is There Benefit to Increasing Number of Rods (4-, 5-, and 6-) Across a Lumbar PSO?: A Finite Element Analysis (#1226)
2:30 PM
Satellite Rod Configuration and Screw Type Spanning a Lumbar Pedicle Subtraction Osteotomy: A Biomechanical Evaluation with a Finite Element Analysis (#1227)
2:30 PM
Radiographic Comparison of L5-S1 Lateral ALIF Cage Subsidence and Displacement by Fixation Strategy: Anterior Plate vs. Integrated Screws (#1228)
2:30 PM
Impact of knee osteoarthritis on surgical outcomes of lumbar spinal stenosis (#1229)
2:30 PM
Radiographic parameters for the lumbar spine of L1 axis sacral distance and sacral slope angle are associated with low back pain (#1230)
2:30 PM
The Risk Factors for Early-onset Adjacent Segment Disease in Patients With Spondylolytic Spondylolisthesis Who Underwent Single-level Posterior Lumbar Interbody Fusion (#1231)
2:30 PM
Evaluation of spinal alignments and clinical findings and the usefulness of one-stage surgery in tandem spinal stenosis (#1232)
2:30 PM
Reduced leg muscle mass and lower grip strength in women are associated with osteoporotic vertebral compression fractures (#1233)
2:30 PM
Hounsfield Unit for Assessing Asymmetrical Loss of Vertebral Bone Mineral Density and its Correlation with Curve Severity in Adolescent Idiopathic Scoliosis (#1234)
2:30 PM
The Risk of Aorta Injury During Correction Surgery in Patients with Severe and Rigid Scoliosis (#1235)
2:30 PM
Advantage of Single-Position Oblique Lumbar Interbody Fusion with Percutaneous Pedicle Screw Instrumentation (#1236)
2:30 PM
Facet joint degeneration preceding the intervertebral disc: an epidemiological study in the community (#1237)
2:30 PM
Associations between treatment and health-related quality of life in patients with symptomatic lumbar spinal stenosis: a retrospective propensity score-matched analysis in the Locomotive syndrome and health outcome in Aizu cohort study (LOHAS) database (#1238)
2:30 PM
Can Wall-Occiput distance and Rib-Pelvis distance be used to assess sagittal spinal alignment? (#1239)
2:30 PM
Combination of preoperative frailty and postoperative serological markers can be a feasible predictor of surgical site infection after spinal surgery (#1240)
2:30 PM
Prophylactic administration of denosumab for spinal metastases (#1241)
2:30 PM
SYSTEMATIC LITERATURE REVIEW AND META-ANALYSIS ON THE CLINICAL OUTCOMES OF SPINE SURGERIES IN PATIENTS WITH CONCURRENT OSTEOPOROSIS (#1242)
2:30 PM
Dynamic Spinopelvic Alignment on Walking is Associated with Quality of Life in Patients with Degenerative Lumbar Spinal Canal Stenosis; Kinematic study using three-dimensional motion analysis. (#1243)
2:30 PM
Efficacy of Posterior fixations for middle or lower lumbar pyogenic spondylitis. (#1244)
2:30 PM
Mid-term clinical results of spinal endoscopic decompression for lumbar degenerative spondylolisthesis with spinal stenosis: Does facet joint orientation affect the postoperative results? (#1245)
2:30 PM
Preoperative dysfunction of hip joint can be a risk factor for rod fracture after posterior corrective surgery in the patients with adult spinal deformity; a retrospective cohort study (#1246)
2:30 PM
Short-segmental spinal fusion for chronic low back pain with bone marrow edema adjacent to the vertebral endplate in adult spinal deformity (#1247)
2:30 PM
Spinous process fractures in osteoporotic vertebral fractures: a cross-sectional study of patients with low back pain (#1248)
2:30 PM
Multidimensional evaluation of the effects of psychosocial factors on postoperative lumbar spinal stenosis -A 3-year retrospective cohort study using the Japanese Orthopaedic Association Back Pain Evaluation Questionnaire (JOABPEQ) - (#1249)
2:30 PM
Clinical Results of Combined Interlaminar and Transforaminal Endoscopic Discectomy for Central Lumbar Disc Herniation (#1250)
2:30 PM
The correlation between the change of Hounsfield units value and Modic changes in the lumbar vertebral endplate (#1251)
2:30 PM
Skeletal muscle mass and clinical findings to evaluate the effectiveness of one-stage surgery in tandem spinal stenosis (#1252)
2:30 PM
A study on bone union promoting effect by Romosozumab administration in a rat posterolateral lumbar fusion model (#1254)
2:30 PM
Kitchen elbow sign is one of the surrogate markers that predict good surgical outcomes in adults with spinal deformity: A retrospective cohort study (#1255)
2:30 PM
Revision surgery for symptomatic adjacent segment diseases after lumbar fusion based on patient-based questionnaire (#1256)
2:30 PM
Sciatic scoliosis in lumbar disc herniation patients: radiological characteristics and recovery following posterior endoscopic transforaminal discectomy (#1257)
2:30 PM
Safety and efficacy of single-position computer navigation assisted oblique lumbar interbody fusion and percutaneous pedicle screw fixation (Synergy OLIF 360) for treatment of degenerative lumbar disease (#1258)
2:30 PM
Is Anterior Lumbar Interbody Fusion (ALIF) alone sufficient to treat Grade Ⅰ lumbar degenerative spondylolisthesis in L4? A comparison between stand-alone ALIF and Transforaminal Lumbar Interbody Fusion (TLIF) with a 5-year follow up (#1259)
2:30 PM
Clinical outcome of minimally invasive lumbar posterior decompression for lumbar spinal stenosis with prevalent vertebral fracture -Propensity score-matched analysis with the cases without prevalent vertebral fracture (#1260)
2:30 PM
Quantitative assessment of bone marrow edema in lumbar spondylolysis using contrast ratio on magnetic resonance imaging in adolescent athletes (#1261)
2:30 PM