Radiological Evaluation of Craniocervical Region in Patients with Basilar Invagination.

abstract：STUDY DESIGN:In vitro and in vivo rat tail model to assess effects of torsion on intervertebral disc biomechanics and gene expression. OBJECTIVE:Investigate effects of torsion on promoting biosynthesis and producing injury in rat caudal intervertebral discs. SUMMARY OF BACKGROUND DATA:Torsion is an important loading ...

journal_title：Spine

authors： Barbir A,Godburn KE,Michalek AJ,Lai A,Monsey RD,Iatridis JC

更新日期：2011-04-15 00:00:00

abstract：STUDY DESIGN:An in vivo landrace model of cement augmentation of pedicle screw was established, and axial pull-out tests and histological analysis were performed. OBJECTIVE:To investigate the long-term in vivo biomechanical performance of pedicle screws augmented with calcium sulfate cement. SUMMARY OF BACKGROUND DAT...

journal_title：Spine

authors： Yi X,Wang Y,Lu H,Li C,Zhu T

更新日期：2008-11-01 00:00:00

abstract：STUDY DESIGN:In vitro biomechanical testing of thoracic spine specimens using a standardized three-dimensional spine flexibility protocol. OBJECTIVES:To compare the mechanical stability of the intrapedicular and extrapedicular technique for pedicle screw placement. The hypothesis was that extrapedicular screw placemen...

journal_title：Spine

authors： Morgenstern W,Ferguson SJ,Berey S,Orr TE,Nolte LP

更新日期：2003-08-15 00:00:00

abstract：STUDY DESIGN:A retrospective study. OBJECTIVE:To develop an accurate and reliable method to detect malpositioned pedicle screws during thoracic and lumbar spinal deformity operations using intraoperative plain radiographs. SUMMARY OF BACKGROUND DATA:The reliability of pedicle screw assessment using plain radiographs ...

journal_title：Spine

authors： Kim YJ,Lenke LG,Cheh G,Riew KD

更新日期：2005-09-15 00:00:00

abstract：STUDY DESIGN:Multi-center, retrospective cohort study. OBJECTIVE:To determine the epidemiology, identify predictors of early mortality, and develop predictive models for traumatic spinal cord injury (SCI). SUMMARY OF BACKGROUND DATA:Despite improved initial care and management strategies, traumatic SCI remains a deva...

journal_title：Spine

authors： Shibahashi K,Nishida M,Okura Y,Hamabe Y

更新日期：2019-04-01 00:00:00

abstract：:A case-control study was carried out using 84 cases of employee back injuries and 168 controls (matched triplets) at Children's Hospital and Health Center, San Diego. The objective was to examine the impact of multiple individual and work-related risk factors for low-back injury from hospital employee health records. ...

journal_title：Spine

authors： Ryden LA,Molgaard CA,Bobbitt S,Conway J

更新日期：1989-03-01 00:00:00

abstract：STUDY DESIGN:Case report. OBJECTIVE:To report the first case of posterior spinal artery (PSA) infarct due to patent foramen ovale (PFO). SUMMARY OF BACKGROUND DATA:Infarct in the territories of PSA are very rare: till now 38 cases are reported in the literature. Moreover only 1 case of spinal cord infarction was attr...

journal_title：Spine

authors： Petruzzellis M,Fraddosio A,Giorelli M,Prontera M,Tinelli A,Lucivero V,Federico F

更新日期：2010-03-01 00:00:00

abstract：STUDY DESIGN:Case control comparative series. OBJECTIVE:Describe surgical range adolescent idiopathic scoliosis (AIS) patients electing to forgo surgery and compare health-related quality-of-life outcomes to a similar cohort of operated AIS patients by the same single surgeon. SUMMARY OF BACKGROUND DATA:No data have ...

journal_title：Spine

authors： Ward WT,Friel NA,Kenkre TS,Brooks MM,Londino JA,Roach JW

更新日期：2017-08-15 00:00:00

abstract：STUDY DESIGN:Radiologic study for patients with athetoid cerebral palsy (CP), and a biomechanical study using the finite-element model (FEM). OBJECTIVES:To understand the lumbar disorders of athetoid CP patients and the etiology based on the results from the FEM study. SUMMARY OF BACKGROUND DATA:Cervical spondylotic ...

journal_title：Spine

authors： Sakai T,Yamada H,Nakamura T,Nanamori K,Kawasaki Y,Hanaoka N,Nakamura E,Uchida K,Goel VK,Vishnubhotla L,Sairyo K

更新日期：2006-02-01 00:00:00

abstract：STUDY DESIGN:Cross-sectional study. OBJECTIVE:The present study compared activity of deep and superficial cervical flexor muscles and craniocervical flexion range of motion during a test of craniocervical flexion between 10 patients with chronic neck pain and 10 controls. SUMMARY OF BACKGROUND DATA:Individuals with c...

journal_title：Spine

authors： Falla DL,Jull GA,Hodges PW

更新日期：2004-10-01 00:00:00

abstract：STUDY DESIGN:Correlational study. OBJECTIVE:In spine trauma patients, we aimed to assess the correlation of patient-reported outcome measurement information system (PROMIS) physical function (PF), pain interference (PI), and Depression scores with Oswestry Disability Index (ODI) and Neck Disability Index (NDI) ODI/NDI...

journal_title：Spine

authors： Bernstein DN,Greenstein AS,D'Amore T,Mesfin A

更新日期：2020-06-01 00:00:00

abstract：STUDY DESIGN:An in vivo rat-tail model was adopted to study the structural changes of degenerated intervertebral disc after different traction protocols. OBJECTIVE:To investigate the effects of traction with different modes and magnitudes on disc with simulated degeneration. SUMMARY OF BACKGROUND DATA:Traction has be...

journal_title：Spine

authors： Lai A,Chow DH

更新日期：2010-06-15 00:00:00

abstract：STUDY DESIGN:Retrospective cross-sectional assessment of the reproducibility and reliability of radiographic parameters. OBJECTIVE:To measure the intra-examiner and interexaminer reproducibility and reliability of salient radiographic features. SUMMARY OF BACKGROUND DATA:The management and treatment of adolescent idi...

journal_title：Spine

authors： Dang NR,Moreau MJ,Hill DL,Mahood JK,Raso J

更新日期：2005-05-01 00:00:00

abstract：STUDY DESIGN:This in vitro biomechanical study examines segmental anterior vertebral screw strain and solid rod construct stiffness with and without the addition of multilevel, threaded cortical bone dowels in a bovine model. OBJECTIVE:To determine whether strain at the bone-screw interface is higher at the end levels...

journal_title：Spine

authors： Spiegel DA,Cunningham BW,Oda I,Dormans JP,McAfee PC,Drummond DS

更新日期：2000-11-01 00:00:00

abstract：:In a random, controlled laboratory study, pedicle screws placed in human cadaveric vertebrae were axially loaded to failure. Three repair methods were tested. Use of low pressure polymethylmethacrylate yielded 149% of the original pullout strength, milled bone yielded 70% of the initial pullout strength, and matchstic...

journal_title：Spine

authors： Pfeifer BA,Krag MH,Johnson C

更新日期：1994-02-01 00:00:00

abstract：STUDY DESIGN:Measurement (validity) study. OBJECTIVE:Examine validity and reproducibility of self-report measures of walking capacity for use in patients with lumbar spinal stenosis (LSS). SUMMARY OF BACKGROUND DATA:Treatment outcomes in patients with LSS are often determined using data from self-report questionnaire...

journal_title：Spine

authors： Tomkins-Lane CC,Battié MC

更新日期：2010-11-01 00:00:00

abstract：:Two groups of surgically treated patients with degenerative spondylolisthesis were compared. Those who had decompression accompanied by fusion had more favorable outcomes than those treated with decompression alone. ...

journal_title：Spine

authors： Feffer HL,Wiesel SW,Cuckler JM,Rothman RH

更新日期：1985-04-01 00:00:00

abstract：STUDY DESIGN:Retrospective review. OBJECTIVE:To evaluate key risk factors for the development of C5 palsy after cervical corpectomy, including resection of the posterior longitudinal ligament (PLL). SUMMARY OF BACKGROUND DATA:Postoperative C5 palsy is a well-known complication after cervical spine surgery. It is unkn...

journal_title：Spine

authors： Nassr A,Aleem IS,Eck JC,Woods B,Ponnappan RK,Donaldson WF 3rd,Kang JD

更新日期：2017-04-01 00:00:00

abstract：STUDY DESIGN:Case-control study from a continuous series. OBJECTIVES:To study the impact of perioperative sitting radiographs in adult spinal deformity (ASD) patients and determine whether proximal junctional kyphosis (PJK) can be prevented using preoperative sitting radiograph. SUMMARY OF BACKGROUND DATA:Radiographi...

journal_title：Spine

authors： Yoshida G,Ushirozako H,Hasegawa T,Yamato Y,Kobayashi S,Yasuda T,Banno T,Arima H,Oe S,Mihara Y,Ide K,Watanabe Y,Yamada T,Togawa D,Matsuyama Y

更新日期：2020-08-01 00:00:00

abstract：:The authors present a comprehensive state-of-the-art and critical review of the finite element models of the human cervical spine. They also focused on the developments in model construction (geometry generation), constitutive law (material property) identification, loading and boundary condition details, and validati...

journal_title：Spine

authors： Yoganandan N,Kumaresan S,Voo L,Pintar FA

更新日期：1996-08-01 00:00:00

abstract：STUDY DESIGN:Retrospective analysis of prospectively collected multicenter series. OBJECTIVE:To evaluate the sagittal profile of surgically treated adolescent idiopathic scoliosis (AIS) patients. SUMMARY OF BACKGROUND DATA:With the increasing popularity of segmental pedicle screw spinal instrumentation, thoracic kyph...

journal_title：Spine

authors： Newton PO,Yaszay B,Upasani VV,Pawelek JB,Bastrom TP,Lenke LG,Lowe T,Crawford A,Betz R,Lonner B,Harms Study Group.

更新日期：2010-06-15 00:00:00

abstract：STUDY DESIGN:Retrospective analysis of prospectively collected data. OBJECTIVE:To report the follow-up curve behaviors in different Sanders staging groups. SUMMARY OF BACKGROUND DATA:Vertebral body tethering (VBT) is a growth modulation technique that allows gradual spontaneous follow-up curve correction as the patie...

journal_title：Spine

authors： Alanay A,Yucekul A,Abul K,Ergene G,Senay S,Ay B,Cebeci BO,Yalinay Dikmen P,Zulemyan T,Yavuz Y,Yilgor C

更新日期：2020-11-15 00:00:00

abstract：STUDY DESIGN:Case report. OBJECTIVE:We report the unusual case of a patient who was referred to our institution after she sustained an intraoperative injury to the common iliac vein during posterior lumbar discectomy at L5-S1 with a pituitary rongeur. There was only minimal bleeding with spontaneous hemostasis and no ...

journal_title：Spine

authors： Bydon A,Xu R,Conte JV,Gokaslan ZL,Brinker JA,Witham TF,Yassari R

更新日期：2010-08-01 00:00:00

abstract：STUDY DESIGN:The authors report a case of an atlas fracture at the anterior arch. OBJECTIVE:To discuss the difficulty in diagnosing this type fracture. SUMMARY OF BACKGROUND DATA:Fractures of the atlas are not uncommon, and actually constitute 10% of all cervical spine injuries in adults. However, in the pediatric po...

journal_title：Spine

authors： Bayar MA,Erdem Y,Ozturk K,Buharali Z

更新日期：2002-01-15 00:00:00

abstract：STUDY DESIGN:A randomized controlled trial. OBJECTIVE:To investigate feed-forward activation or timing of abdominal muscle activation in response to rapid shoulder flexion after 8 weeks with core stability exercises, sling exercises, or general exercises in chronic nonspecific low back pain (LBP) patients. SUMMARY OF...

journal_title：Spine

authors： Vasseljen O,Unsgaard-Tøndel M,Westad C,Mork PJ

更新日期：2012-06-01 00:00:00

abstract：STUDY DESIGN:This is a retrospective review of the epidemiology of contraindications to lumbar total disc replacement (TDR). OBJECTIVE:To define the prevalence of contraindications to lumbar total disc replacement in a cohort of patients undergoing lumbar surgery in the senior author's (F.P.C.) practice. SUMMARY OF B...

journal_title：Spine

authors： Huang RC,Lim MR,Girardi FP,Cammisa FP Jr

更新日期：2004-11-15 00:00:00

abstract：STUDY DESIGN:An established rabbit intertransverse process lumbar fusion model was used to evaluate osteogenic protein (OP)-1 as a potential graft substitute. OBJECTIVES:To determine whether OP-1 is effective in producing intertransverse process lumbar fusion in a rabbit model. SUMMARY OF BACKGROUND DATA:Autogenous i...

journal_title：Spine

authors： Grauer JN,Patel TC,Erulkar JS,Troiano NW,Panjabi MM,Friedlaender GE

更新日期：2001-01-15 00:00:00

abstract：:Twenty-two adolescent patients with severe (more than 50%) slip were surgically treated. Eleven were reduced with Magerl/Dick transpedicular screw devices and fused posteriorly from L4 to S1, and 2 weeks later anteriorly L5-S1; the other 11 were fused in situ L4-S1 (6 patients) or L5-S1 (5 patients) using a circumfere...

journal_title：Spine

authors： Poussa M,Schlenzka D,Seitsalo S,Ylikoski M,Hurri H,Osterman K

更新日期：1993-06-01 00:00:00

abstract：:Segmental spinal instrumentation with sublaminar fixation is widely used but a variety of materials and techniques are being employed for both scoliosis and other spinal surgery. This study addresses the question as to which is best. Both the materials and the methods of securing them were studied. The materials teste...

journal_title：Spine

authors： Crawford RJ,Sell PJ,Ali MS,Dove J

更新日期：1989-06-01 00:00:00

abstract：STUDY DESIGN:Case report. OBJECTIVE:We report a case of a 16-year-old boy with intermittent and migratory polyarthralgia, who made a diagnostic dilemma. SUMMARY OF BACKGROUND DATA:Spinal involvement without spinal symptom in gout seems to be rare. However, the relationship of spinal gout to symptoms is poorly underst...

journal_title：Spine

authors： Wu D,Ma J,Li S,Zhao J,Li L

更新日期：2018-04-15 00:00:00