Histological study of chordoma origin from fetal notochordal cell rests.

abstract：STUDY DESIGN:The presence or absence of rapidly centralizing, peripheralizing, or abolishing low back and radiating pain, as identified during a McKenzie mechanical lumbar assessment of patients with chronic lumbar pain, was compared prospectively with discographic pain provocation and anular competency. OBJECTIVES:To...

journal_title：Spine

authors： Donelson R,Aprill C,Medcalf R,Grant W

更新日期：1997-05-15 00:00:00

abstract：:The "Back-Pain Institute" at Sundsvall offers an advanced rehabilitation program to people with long-standing back pain. This program has been evaluated in a controlled prospective study. Data were gathered from questionnaires mailed on three occasions, from the sick insurance office and from the bureau of employment....

journal_title：Spine

authors： Aberg J

更新日期：1984-04-01 00:00:00

abstract：:Two adult patients with craniocervical junction malformations presented with tussive symptom onset. These patients had acute onset of permanent neurologic symptoms. One patient had basilar invagination with tonsilar herniation and the second, a Type 1 Arnold-Chiari malformation with cord widening. Possible mechanisms ...

journal_title：Spine

authors： Kramer LD,Locke GE,Rasmus SC

更新日期：1990-06-01 00:00:00

abstract：STUDY DESIGN:Systematic review. OBJECTIVE:The authors aim to review comparative outcome measures between robotic and free-hand spine surgical procedures including: accuracy of spinal instrumentation, radiation exposure, operative time, hospital stay, and complication rates. SUMMARY OF BACKGROUND DATA:Misplacement of ...

journal_title：Spine

authors： Ghasem A,Sharma A,Greif DN,Alam M,Maaieh MA

更新日期：2018-12-01 00:00:00

abstract：STUDY DESIGN:A laboratory study using isolated ligamentous human cadaveric cervical spines to investigate canal occlusion during (transient) and after (steady-state) axial compressive fracture. OBJECTIVES:To determine whether differences exist between transient and postinjury canal occlusion under axial compressive lo...

journal_title：Spine

authors： Carter JW,Mirza SK,Tencer AF,Ching RP

更新日期：2000-01-01 00:00:00

abstract：STUDY DESIGN:Patient satisfaction with the cosmetic result of spinal fusion surgery was studied in 42 cases of adolescent idiopathic scoliosis. Neutral or dissatisfied patients were compared with satisfied patients on several physical and psychological characteristics. OBJECTIVES:To determine whether adolescents gener...

journal_title：Spine

authors： Koch KD,Buchanan R,Birch JG,Morton AA,Gatchel RJ,Browne RH

更新日期：2001-10-01 00:00:00

abstract：:The histologic effects of posterior lumbar surgery and retained extradural foreign bodies on the cauda equina were investigated in rats over time. The following four groups of rats were provided: Group 1, sham operation (laminar exposure alone); Group 2, laminectomy alone; Group 3, laminectomy with retained extradural...

journal_title：Spine

authors： Yamagami T,Matsui H,Tsuji H,Ichimura K,Sano A

更新日期：1993-10-01 00:00:00

abstract：:Care must be exercised in interpreting the clinical and radiologic findings when assessing patients with cervical spondylosis and involvement of neural structures for surgery. If the clinical picture cannot logically be explained by the radiologic findings, further investigation is indicated to exclude a coexistent di...

journal_title：Spine

authors： Dvorák J,Janssen B,Grob D

更新日期：1990-10-01 00:00:00

abstract：STUDY DESIGN:Trunk list was measured using three different techniques to compare accuracy, precision, and ease of use. OBJECTIVE:To obtain a reproducible technique for further studies of the nature, cause, and clinical relevance of trunk list. SUMMARY OF BACKGROUND DATA:Gravity-induced trunk list is a clinical sign t...

journal_title：Spine

authors： McLean IP,Gillan MG,Ross JC,Aspden RM,Porter RW

更新日期：1996-07-15 00:00:00

abstract：STUDY DESIGN:Retrospective analysis. OBJECTIVE:The aim of this study was to investigate the relationship between bony fusion after anterior cervical discectomy and fusion (ACDF) and heterotopic ossification (HO) after cervical disc arthroplasty (CDA) in hybrid surgery (HS). SUMMARY OF BACKGROUND DATA:The mechanism of...

journal_title：Spine

authors： He J,Ding C,Liu H,Wu T,Huang K,Wang B,Hong Y,Liu Y

更新日期：2020-12-15 00:00:00

abstract：STUDY DESIGN:A prospective cohort study. OBJECTIVE:The purpose of this study was to compare the surgical outcomes between nonelderly and elderly patients with cervical spondylotic myelopathy (CSM) and to characterize the preoperative symptoms and postoperative residual symptoms in elderly patients. SUMMARY OF BACKGRO...

journal_title：Spine

authors： Machino M,Ando K,Kobayashi K,Ito K,Tsushima M,Matsumoto A,Morozumi M,Tanaka S,Ito K,Kato F,Nishida Y,Ishiguro N,Imagama S

更新日期：2018-06-15 00:00:00

abstract：:Low back pain (LBP) is the most common, costly, and disabling musculoskeletal condition. Although most LBP patients recover within two months, 2-3% eventually develop disabling chronic low back pain (DCLBP). Due to the prevalence of DCLBP problems, models have been developed to predict which acute low back pain patien...

journal_title：Spine

authors： Lehmann TR,Spratt KF,Lehmann KK

更新日期：1993-06-15 00:00:00

abstract：STUDY DESIGN:An in vitro study using ovine intervertebral discs to correlate the effects of increasing advanced glycation end-products (AGEs) with disc hydration evaluated by magnetic resonance imaging (MRI). OBJECTIVE:To determine the relationship between the level of AGEs and tissue water content in intervertebral d...

journal_title：Spine

authors： Jazini E,Sharan AD,Morse LJ,Dyke JP,Aronowitz EB,Chen LK,Tang SY

更新日期：2012-02-15 00:00:00

abstract：:A reviews of 13 cases of symptomatic isolated congenital cervical fusion (block vertebrae) below the C2 level is presented. Ten cases were collected from a review of the English literature and three new cases were added. All 13 patients presented neurologic symptoms of radiculopathy and/or myelopathy with either no hi...

journal_title：Spine

authors： Lee CK,Weiss AB

更新日期：1981-03-01 00:00:00

abstract：STUDY DESIGN:Systematic review and modified Delphi technique. OBJECTIVE:To use an evidence-based medicine process using the best available literature and expert opinion consensus to develop a comprehensive classification system to diagnose neoplastic spinal instability. SUMMARY OF BACKGROUND DATA:Spinal instability i...

journal_title：Spine

authors： Fisher CG,DiPaola CP,Ryken TC,Bilsky MH,Shaffrey CI,Berven SH,Harrop JS,Fehlings MG,Boriani S,Chou D,Schmidt MH,Polly DW,Biagini R,Burch S,Dekutoski MB,Ganju A,Gerszten PC,Gokaslan ZL,Groff MW,Liebsch NJ,Mendel E

更新日期：2010-10-15 00:00:00

abstract：STUDY DESIGN:A cross-sectional study. OBJECTIVE:The aim of this study was to investigate the prevalence of ossification of posterior longitudinal ligament (OPLL) in patients with degenerative cervical myelopathy (DCM). SUMMARY OF BACKGROUND DATA:OPLL of the cervical spine is one of the main entities of DCM in Asian p...

journal_title：Spine

authors： Liao X,Jin Z,Shi L,Zhao Y,Zhou S,Chen D,Tang D,Yang L,Chen X

更新日期：2020-10-01 00:00:00

abstract：STUDY DESIGN:Evaluation of results a longer than 10-year follow-up of patients with upper cervical lesions due to rheumatoid arthritis who underwent occipitocervical fusion. OBJECTIVE:To determine the final outcome of patients with upper cervical lesions due to rheumatoid arthritis treated by occipitocervical fusion. ...

journal_title：Spine

authors： Matsunaga S,Ijiri K,Koga H

更新日期：2000-07-15 00:00:00

abstract：STUDY DESIGN:To evaluate the capacity of porcine small intestine submucosa to support the in vitro proliferation of human disc cells and the synthesis of extracellular matrix that could restore the biochemical properties of the disc. OBJECTIVE:To evaluate if porcine small intestine submucosa is a potential bioactive s...

journal_title：Spine

authors： Le Visage C,Yang SH,Kadakia L,Sieber AN,Kostuik JP,Leong KW

更新日期：2006-10-01 00:00:00

abstract：:In 1990 the authors modified the Robinson anterior cervical interbody fusion technique by burring the endplates to expose subchondral bone. The authors compared 31 patients having the standard technique and 29 patients having the modified technique to evaluate 1) setting of the bone graft, 2) kyphotic angulation, 3) p...

journal_title：Spine

authors： Emery SE,Bolesta MJ,Banks MA,Jones PK

更新日期：1994-03-15 00:00:00

abstract：STUDY DESIGN:A subgroup analysis of a prospective, randomized controlled trial was performed. OBJECTIVE:To describe the cost effectiveness of periradicular infiltration with steroid in subgroups of patients with sciatica. SUMMARY OF BACKGROUND DATA:A recent trial on periradicular infiltration indicated that a methylp...

journal_title：Spine

authors： Karppinen J,Ohinmaa A,Malmivaara A,Kurunlahti M,Kyllönen E,Pienimäki T,Nieminen P,Tervonen O,Vanharanta H

更新日期：2001-12-01 00:00:00

abstract：:A systematic approach to low-back pain is presented that relies on the classification of patients according to their symptoms. Rational systems of physiotherapy are proposed for each group and incorporated into an algorithmn. One hundred forty-two patients with mechanical low-back pain have been treated, and their res...

journal_title：Spine

authors： Sikorski JM

更新日期：1985-07-01 00:00:00

abstract：STUDY DESIGN:A prospective, nonblinded, multicenter study of outcomes in patients undergoing single-level anterior lumbar discectomy and interbody fusion with InFUSE Bone Graft. OBJECTIVE:To determine the safety and effectiveness of InFUSE Bone Graft applied to an absorbable collagen sponge in anterior lumbar interbod...

journal_title：Spine

authors： Burkus JK,Transfeldt EE,Kitchel SH,Watkins RG,Balderston RA

更新日期：2002-11-01 00:00:00

abstract：STUDY DESIGN:T2 mapping was used to quantify the water content of lumbar spine intervertebral discs (IVDs) and facet joints before and after physiological loading. OBJECTIVE:The aim of this study was to clarify the interaction between lumbar spine IVD and facet joints as load-bearing structures by measuring the water ...

journal_title：Spine

authors： Yamabe D,Murakami H,Chokan K,Endo H,Oikawa R,Sawamura S,Doita M

更新日期：2017-12-15 00:00:00

abstract：STUDY DESIGN:In vitro assessment of the effects of platelet-rich plasma on the extracellular matrix metabolism of porcine intervertebral disc cells. OBJECTIVES:To determine whether platelet-rich plasma is effective in stimulating cell proliferation and extracellular matrix metabolism by porcine disc cells cultured in ...

journal_title：Spine

authors： Akeda K,An HS,Pichika R,Attawia M,Thonar EJ,Lenz ME,Uchida A,Masuda K

更新日期：2006-04-20 00:00:00

abstract：STUDY DESIGN:Cost-effectiveness analysis. OBJECTIVE:To examine the cost-effectiveness of operative versus non-operative treatment of type-II odontoid fractures in patients older than 64 years old. SUMMARY OF BACKGROUND DATA:Significant controversy exists regarding the optimum treatment of geriatric patients with type...

journal_title：Spine

authors： Barlow DR,Higgins BT,Ozanne EM,Tosteson AN,Pearson AM

更新日期：2016-04-01 00:00:00

abstract：STUDY DESIGN:Report of three cases of severe congenital scoliosis corrected by a new device. OBJECTIVES:To show a new, safe alternative for treatment to achieve and maintain correction of the most severe spinal deformity. SUMMARY OF BACKGROUND DATA:Because of neurologic risk, severe congenital scoliosis is usually no...

journal_title：Spine

authors： Grass PJ,Soto AV,Araya HP

更新日期：1997-08-15 00:00:00

abstract：STUDY DESIGN:Experimental study. OBJECTIVE:To evaluate the biomechanical stability of screws placed in expanded pedicles, and to compare those with the screws placed in the nonexpanded pedicles in an in vivo model. SUMMARY OF BACKGROUND DATA:Pullout strength of a pedicle screw increases as the diameter of the screw g...

journal_title：Spine

authors： Yilmaz G,Demirkiran G,Ozkan C,Daglioglu K,Pekmezci M,Alanay A,Yazici M

更新日期：2009-10-15 00:00:00

abstract：STUDY DESIGN:A morphometric analysis, using magnetic resonance imaging (MRI) studies of the lumbar spine. OBJECTIVE:To identify the anatomic position of the ventral root and the retroperitoneal vessels in relation to the vertebral body in normally aligned and deformed spines. SUMMARY OF BACKGROUND DATA:The lateral ap...

journal_title：Spine

authors： Regev GJ,Chen L,Dhawan M,Lee YP,Garfin SR,Kim CW

更新日期：2009-05-20 00:00:00

abstract：STUDY DESIGN:A retrospective study of patient outcomes after decompression and fusion for degenerative spondylolisthesis, using the SF-36 survey and a functional questionnaire. SUMMARY OF BACKGROUND DATA:In recent studies, patient outcomes have been examined more specifically; however, detailed functional outcomes are...

journal_title：Spine

authors： Nork SE,Hu SS,Workman KL,Glazer PA,Bradford DS

更新日期：1999-03-15 00:00:00

abstract：STUDY DESIGN:A case series of idiopathic scoliosis patients treated with thoracoscopic anterior instrumentation was compared to a similar group of patients treated by open anterior instrumentation. OBJECTIVES:To evaluate the morbidity associated with thoracoscopic instrumentation compared to the open approach for thor...

journal_title：Spine

authors： Newton PO,Marks M,Faro F,Betz R,Clements D,Haher T,Lenke L,Lowe T,Merola A,Wenger D

更新日期：2003-10-15 00:00:00