In vitro biomechanical study to quantify range of motion, intradiscal pressure, and facet force of 3-level dynamic stabilization constructs with decreased stiffness.

abstract：STUDY DESIGN:A clinical case report of two brothers with Lesch-Nyhan syndrome found to have atlantoaxial instability is reported. OBJECTIVES:To report the clinical and radiologic findings and the operative outcome in these patients. SUMMARY OF BACKGROUND DATA:Both patients had biochemically proven Lesch-Nyhan syndrom...

journal_title：Spine

authors： Shewell PC,Thompson AG

更新日期：1996-03-15 00:00:00

abstract：STUDY DESIGN:A retrospective clinical study. OBJECTIVE:The purpose of this study was to identify risk factors for postoperative distal adding-on in Lenke 1A adolescent idiopathic scoliosis. SUMMARY OF BACKGROUND DATA:Distal adding-on is a postoperative complication associated with the Lenke type 1A curve. Although va...

journal_title：Spine

authors： Joo YS,Hwang CJ,Cho JH,Baik JM,Cho NI,Lee DH,Lee MY,Yoon SJ,Lee CS

更新日期：2018-09-01 00:00:00

abstract：STUDY DESIGN:A prospective cohort study. OBJECTIVE:This study aimed to compare the outcome of cervical laminoplasty between diabetic patients and nondiabetic patients with cervical spondylotic myelopathy. SUMMARY OF BACKGROUND DATA:A few retrospective studies have investigated the outcomes of cervical myelopathy in d...

journal_title：Spine

authors： Machino M,Yukawa Y,Ito K,Inoue T,Kobayakawa A,Matsumoto T,Ouchida J,Tomita K,Kato F

更新日期：2014-02-01 00:00:00

abstract：STUDY DESIGN:Analysis of longitudinal data collected prospectively from patients seen in 27 National Spine Network member centers across the United States. OBJECTIVE:To evaluate the responsiveness of the Oswestry Disability Index, MODEMS scales, and all scales and summary scales of the MOS Short-Form 36 (SF-36) for pa...

journal_title：Spine

authors： Walsh TL,Hanscom B,Lurie JD,Weinstein JN

更新日期：2003-03-15 00:00:00

abstract：STUDY DESIGN:The first case of scoliosis in an Orangutan spine is reported. OBJECTIVES:To study the nature of scoliosis in the spinal specimen, and to determine the etiologic significance to human idiopathic scoliosis. SUMMARY OF BACKGROUND DATA:Idiopathic scoliosis has not been observed in primates other than man. P...

journal_title：Spine

authors： Naique SB,Porter R,Cunningham AA,Hughes SP,Sanghera B,Amis AA

更新日期：2003-04-01 00:00:00

abstract：STUDY DESIGN:This was a prospective, randomized study. OBJECTIVE:To compare the ability of three methods of internal fixation (Harrington rods, AO internal fixator, posterior segmental fixator) to obtain reduction of intracanal fragments in thoracolumbar vertebral compression burst fractures. SUMMARY OF BACKGROUND DA...

journal_title：Spine

authors： Vornanen MJ,Böstman OM,Myllynen PJ

更新日期：1995-08-01 00:00:00

abstract：STUDY DESIGN:Cultured annulus fibrosus cells within an atelocollagen honeycomb-shaped scaffold with a membrane seal were allografted into the lacunas of intervertebral discs of which the nucleus pulposus had been vaporized using an indocyanine green dye-enhanced laser. Regeneration of the intervertebral disc was assess...

journal_title：Spine

authors： Sato M,Asazuma T,Ishihara M,Ishihara M,Kikuchi T,Kikuchi M,Fujikawa K

更新日期：2003-03-15 00:00:00

abstract：STUDY DESIGN:Cross-sectional study. OBJECTIVE:To determine the prevalence of thoracic scoliosis in patients aged 50 years or older and to investigate the association of adult thoracic scoliosis with age, sex, and thoracic sagittal curve. SUMMARY OF BACKGROUND DATA:The prevalence of adult thoracic scoliosis has not be...

journal_title：Spine

authors： Urrutia J,Zamora T,Klaber I

更新日期：2014-01-15 00:00:00

abstract：:Thirty-seven patients underwent surgery for late post-traumatic kyphosis in the lumbar, thoracolumbar, or thoracic spine. Indications for surgery included: increasing deformity, pain, and persistent neurologic deficit with paraparesis in eight, and development of late spinal stenosis in a further nine patients. All pa...

journal_title：Spine

authors： Kostuik JP,Matsusaki H

更新日期：1989-04-01 00:00:00

abstract：:The effect on the lumbosacral spine of long spinal fusion in adolescent idiopathic scoliosis was studied in 22 patients. The average duration of follow-up was 12.8 years. Corrections of the coronal curves through instrumentation were satisfactory. However, a kyphosis was produced at the fused segment of the lumbar spi...

journal_title：Spine

authors： Luk KD,Lee FB,Leong JC,Hsu LC

更新日期：1987-12-01 00:00:00

abstract：STUDY DESIGN:A retrospective study. OBJECTIVE:To compare the mid-term outcomes of hybrid surgery (HS) and anterior cervical discectomy and fusion (ACDF) for the treatment of contiguous two-segment cervical degenerative disc diseases. SUMMARY OF BACKGROUND DATA:HS has become one of the most controversial subjects in s...

journal_title：Spine

authors： Xiong Y,Xu L,Yu X,Yang Y,Zhao D,Hu Z,Li C,Zhao H,Duan L,Zhang B,Chen S,Liu T

更新日期：2018-10-15 00:00:00

abstract：STUDY DESIGN:The surgically relevant osseous anatomy of the human anatomy was carefully studied and described. The stability of cortical and cancellous screws placed in anatomic sites commonly used for internal fixation of the occiput was tested. OBJECTIVES:To define the bony anatomy of the occiput in quantitative ter...

journal_title：Spine

authors： Roberts DA,Doherty BJ,Heggeness MH

更新日期：1998-05-15 00:00:00

abstract：:Spinal stenosis should be considered in the differential diagnosis of disc disease when evaluating an adolescent presenting with unrelenting back and leg pain. Although they typically exhibit mechanical signs alone without neurological findings, they nevertheless may prove more vulnerable to rapidly progressive neurol...

journal_title：Spine

authors： Epstein NE,Epstein JA,Carras R

更新日期：1988-08-01 00:00:00

abstract：STUDY DESIGN:Translation and psychometric testing. OBJECTIVE:The study aims to investigate the reliability and validity of the Chinese version of the STarT Back Screening Tool (STarT) in Chinese-speaking patients with low back pain (LBP) after translation and cultural adaptation. SUMMARY OF BACKGROUND DATA:To date, n...

journal_title：Spine

authors： Luan S,Min Y,Li G,Lin C,Li X,Wu S,Ma C,Hill JC

更新日期：2014-07-15 00:00:00

abstract：STUDY DESIGN:Prospective cross-sectional study. OBJECTIVE:To analyze the association of tomographically identified axial gouty lesions with clinical and laboratory characteristics. SUMMARY OF BACKGROUND DATA:Axial gout might be more common than previously thought. The true relationship of these lesions to symptoms or...

journal_title：Spine

authors： de Mello FM,Helito PV,Bordalo-Rodrigues M,Fuller R,Halpern AS

更新日期：2014-12-01 00:00:00

abstract：STUDY DESIGN:Immunoblotting study to evaluate aggrecan degradation patterns in rat intervertebral discs (IVDs) subjected to mechanical overload. OBJECTIVE:To evaluate the effects of in vivo dynamic compression overloading on aggrecan degradation products associated with matrix metalloproteinase (MMP) and aggrecanase a...

journal_title：Spine

authors： latridis JC,Godburn K,Wuertz K,Alini M,Roughley PJ

更新日期：2011-02-01 00:00:00

abstract：:The influences of age, sex, disc level, and degree of degenration on the mechanical behavior of 42 fresh cadaver lumbar motion segments are reported. The motions and intradiscal pressure changes that result from the application of flexion, extension, lateral bending, and torsional moments; compression; and anterior, p...

journal_title：Spine

authors： Nachemson AL,Schultz AB,Berkson MH

更新日期：1979-01-01 00:00:00

abstract：STUDY DESIGN:This cohort study compares motion characteristics during forward bending of a group of chronic female patients either with low back pain (LBP) or pelvic girdle pain (PGP) and healthy subjects using computer-video analysis. OBJECTIVE:This study determines whether subcategories of back pain patients could b...

journal_title：Spine

authors： van Wingerden JP,Vleeming A,Ronchetti I

更新日期：2008-05-15 00:00:00

abstract：:The mechanics of the muscle-ligament system for a weight lift in man is described. The adaptations of the human spine and the hip to this mechanism are indicated. The efficiency of this mechanism in the human is compared with other primates showing the vast superiority of man in this aspect over his nearest relatives....

journal_title：Spine

authors： Farfan HF

更新日期：1978-12-01 00:00:00

abstract：STUDY DESIGN:Animal experimental study. OBJECTIVE:The aim of this study was to investigate the optimal time of hydrogel injection for regenerating intervertebral disc degeneration (IDD) based on T1ρ magnetic resonance imaging (MRI). SUMMARY OF BACKGROUND DATA:Currently, different approaches are being pursued to regen...

journal_title：Spine

authors： Liu Z,Li J,Hu M,Wang X,Chen N,Cui S,Li S,Liu H,Chen G,Pan X,Sun H,Liu S,Wei F

更新日期：2020-11-15 00:00:00

abstract：STUDY DESIGN:A biomechanical study using human cadaveric cervical spines was conducted. OBJECTIVE:To determine whether the cervical stability achieved with lateral mass fixation using unicortical screw purchase is comparable with that obtained with lateral mass fixation using bicortical screw purchase. SUMMARY OF BAC...

journal_title：Spine

authors： Muffoletto AJ,Yang J,Vadhva M,Hadjipavlou AG

更新日期：2003-04-15 00:00:00

abstract：STUDY DESIGN:A retrospective study investigated the progression risk of juvenile scoliosis until skeletal maturity or spinal fusion. OBJECTIVES:To define risk factors of curve progression during pubertal growth and analyze the timing of arthrodesis. SUMMARY OF BACKGROUND DATA:Juvenile scoliosis is characterized by a ...

journal_title：Spine

authors： Charles YP,Daures JP,de Rosa V,Diméglio A

更新日期：2006-08-01 00:00:00

abstract：STUDY DESIGN:This study is a retrospective review of fusion rates for cervical plates, analyzed by means of computerized analysis. OBJECTIVES:This study compares the fusion rates for two-level anterior cervical discectomy and fusion between patients with static versus dynamic plates. SUMMARY OF BACKGROUND DATA:Anteri...

journal_title：Spine

authors： Goldberg G,Albert TJ,Vaccaro AR,Hilibrand AS,Anderson DG,Wharton N

更新日期：2007-06-01 00:00:00

abstract：STUDY DESIGN:Open design cross-sectional questionnaire. OBJECTIVES:The aims of this study are to determine the frequency of low back pains in the younger population and the factors that have an influence on this frequency. SUMMARY OF BACKGROUND DATA:Low back pain is one of the most important social problems that caus...

journal_title：Spine

authors： Cakmak A,Yücel B,Ozyalçn SN,Bayraktar B,Ural HI,Duruöz MT,Genç A

更新日期：2004-07-15 00:00:00

abstract：STUDY DESIGN:Retrospective database study. OBJECTIVE:We sought to identify trends in demographics, comorbidities, and postoperative complications among patients undergoing ACDF and PLF. SUMMARY OF BACKGROUND DATA:As demand for anterior cervical discectomy and fusion (ACDF) and posterior lumbar fusion (PLF) surgery co...

journal_title：Spine

authors： Wilson LA,Fiasconaro M,Liu J,Bekeris J,Poeran J,Kim DH,Girardi F,Sama A,Memtsoudis SG

更新日期：2020-09-15 00:00:00

abstract：STUDY DESIGN:Retrospective Cohort Study OBJECTIVE.: To determine that rates of preoperative opioid use in patients undergoing single-level ACDF without myelopathy and determine the association with reoperations over 5 years SUMMARY OF BACKGROUND DATA.: Preoperative opioid use before cervical spine surgery has been link...

journal_title：Spine

authors： Samuel AM,Lovecchio FC,Premkumar A,Vaishnav AS,Kim HJ,Qureshi SA

更新日期：2020-12-07 00:00:00

abstract：STUDY DESIGN:Prospective, longitudinal cohort study. OBJECTIVE:To examine the incidence of bone morphogenetic protein (BMP)-2 antibody formation in lumbar spine applications and to determine the clinical significance of an antibody response. SUMMARY OF BACKGROUND DATA:Immune responses can affect the safety and effica...

journal_title：Spine

authors： Burkus JK,Gornet MF,Glassman SD,Slosar PJ,Rosner MK,Deckey JE,Nowak J,Hatcher BM

更新日期：2011-12-01 00:00:00

abstract：STUDY DESIGN:Case study. OBJECTIVE:To present three complicated cases of giant cell tumor of the spine treated with sodium ibandronate. SUMMARY OF BACKGROUND DATA:Spinal giant cell tumors are a rare clinical entity with a high recurrence rate after operation. Furthermore, complete resection of such lesions remains a ...

journal_title：Spine

authors： Zhang W,Zhang Y,Li P,Rhodesm SD,Wang Y,Xue X,Dong Y,Ding W,Shen Y,Zhang B

更新日期：2011-08-01 00:00:00

abstract：STUDY DESIGN:An operator-blinded dual modality trial of measurement of lumbar multifidus muscle cross-sectional area was performed. OBJECTIVE:To compare two imaging modalities used for measurement of the lumbar multifidus muscle. METHODS:Ten normal female subjects aged 21-31 years were imaged on two separate days usi...

journal_title：Spine

authors： Hides JA,Richardson CA,Jull GA

更新日期：1995-01-01 00:00:00

abstract：STUDY DESIGN:Technical note. OBJECTIVE:To describe a technique for performing percutaneous vertebroplasty of C1 for treatment of osteolytic metastatic disease involving the lateral portions of the atlas in which precautions are taken to protect the vertebrobasilar arterial supply and a posterior access route is used f...

journal_title：Spine

authors： Wetzel SG,Martin JB,Somon T,Wilhelm K,Rufenacht DA

更新日期：2002-11-15 00:00:00