Influence of screw augmentation in posterior dynamic and rigid stabilization systems in osteoporotic lumbar vertebrae: a biomechanical cadaveric study.

abstract：STUDY DESIGN:In-vitro study of the tissue mechanics of annulus fibrosus. OBJECTIVE:To determine the effect of axial torsion on the mechanical properties of the inter- and intralamellar matrices. SUMMARY OF BACKGROUND DATA:Axial torsion, when combined with repetitive flexion, has been associated with an increased risk...

journal_title：Spine

authors： Harvey-Burgess M,Gregory DE

更新日期：2019-02-15 00:00:00

abstract：STUDY DESIGN:Prospective study on predicting psychopathology in chronic occupational spinal disorders (COSDs). OBJECTIVE:To assess prevalence of specific profiles on the Minnesota Multiphasic Personality Inventory (MMPI) and their ability to predict psychopathology in a COSD cohort. SUMMARY OF BACKGROUND DATA:In the ...

journal_title：Spine

authors： Gatchel RJ,Mayer TG,Eddington A

更新日期：2006-12-01 00:00:00

abstract：STUDY DESIGN:A retrospective review series. OBJECTIVE:To identify vascular anatomy and esophageal deviations that may interfere with a percutaneous anterior approach in cervical spine surgery. SUMMARY OF BACKGROUND DATA:The percutaneous anterior approach has been used for minimally invasive interventions of cervical ...

journal_title：Spine

authors： Jeon JK,Oh CH,Chung D,Lee J,Choi SH,Choi E,Ji GY

更新日期：2014-02-15 00:00:00

abstract：STUDY DESIGN:An in vitro biomechanical study. OBJECTIVE:To perform in vitro biomechanical testing on a lumbar spine using a 6-degree-of-freedom machine. To compare the range of motion (ROM), intradiscal pressure, and facet force of different 3-level dynamic stabilization constructs with traditional rigid constructs. T...

journal_title：Spine

authors： Lee JK,Gomez J,Michelsen C,Kim Y,Moldavsky M,Chinthakunta SR,Khalil S

更新日期：2013-10-15 00:00:00

abstract：:Of 66 nonoperated low-back pain patients who entered a 4-week program of modern active rehabilitation after 13 months' sick leave, only 15 (23%) had returned to work at 18 months' follow-up. Effective pain modulation with pool traction did not influence the vocational status or pain level at the time of follow-up. The...

journal_title：Spine

authors： Oland G,Tveiten G

更新日期：1991-04-01 00:00:00

abstract：STUDY DESIGN:Pragmatic, multicentered randomized controlled trial, with 12-month follow-up. OBJECTIVE:To evaluate the effect of adding specific spinal stabilization exercises to conventional physiotherapy for patients with recurrent low back pain (LBP) in the United Kingdom. SUMMARY OF BACKGROUND DATA:Spinal stabiliz...

journal_title：Spine

authors： Cairns MC,Foster NE,Wright C

更新日期：2006-09-01 00:00:00

abstract：:Experiments were carried out on cadaveric lumbar spines to determine the mechanical function of the apophyseal joints. It was found that they resist most of the intervertebral shear force and share in resisting the intervertebral compressive force, but only in lordotic postures. They prevent excessive movement from da...

journal_title：Spine

authors： Adams MA,Hutton WC

更新日期：1983-04-01 00:00:00

abstract：STUDY DESIGN:Retrospective single center analysis. OBJECTIVE:The purpose of our study is to quantify the development of a postoperative radiculitis in our minimally invasive transforaminal lumbar interbody fusion patient population. SUMMARY OF BACKGROUND DATA:The application of recombinant human Bone Morphogenetic Pr...

journal_title：Spine

authors： Mindea SA,Shih P,Song JK

更新日期：2009-06-15 00:00:00

abstract：STUDY DESIGN:Coculture assays of the migration and interaction of human intervertebral disc cells and chick sensory nerves on alternate substrata of collagen and aggrecan. OBJECTIVE:To examine the effects of aggrecan on disc cell migration, how disc cells and sensory nerves interact, and whether disc cells affect prev...

journal_title：Spine

authors： Johnson WE,Sivan S,Wright KT,Eisenstein SM,Maroudas A,Roberts S

更新日期：2006-05-15 00:00:00

abstract：STUDY DESIGN:A case of cauda equina syndrome is reported. OBJECTIVE:To recognize a serious complication related to the use of Gelfoam in the lumbar spine. SUMMARY AND BACKGROUND DATA:Absorbable hemostatic gelatin sponges have long been used to control bleeding around the spinal cord. Despite widespread use and a safe...

journal_title：Spine

authors： Friedman J,Whitecloud TS 3rd

更新日期：2001-10-15 00:00:00

abstract：STUDY DESIGN:Original report. OBJECTIVE:To investigate the putative negative correlation between the duration of symptoms (DOS) and outcome after surgery for chronic low back pain (CLBP). SUMMARY OF BACKGROUND DATA:Posterior lumbar interbody fusion (PLIF) is a well established treatment for CLBP. Anecdotally, a prolo...

journal_title：Spine

authors： Marshman LA,Kasis A,Krishna M,Bhatia CK

更新日期：2010-03-15 00:00:00

abstract：:Selective lumbosacral radiculography and block was performed on 106 patients, using 60% Conray or Dimer-X and 1% lidocaine mixed with corticosteroid. The technique of this method is reported, and the radiculographic findings and diagnostic value of this method are discussed. According to our experience, this method is...

journal_title：Spine

authors： Tajima T,Furukawa K,Kuramochi E

更新日期：1980-01-01 00:00:00

abstract：STUDY DESIGN:Retrospective review of the American College of Surgeons National Surgical Quality Improvement Program (ACS-NSQIP) database years 2010 to 2015. OBJECTIVE:Investigate which short-term outcomes differ for cervical laminoplasty and laminectomy and fusion surgeries. SUMMARY OF BACKGROUND DATA:Conflicting rep...

journal_title：Spine

authors： Boniello A,Petrucelli P,Kerbel Y,Horn S,Bortz CA,Brown AE,Pierce KE,Alas H,Khalsa A,Passias P

更新日期：2019-09-01 00:00:00

abstract：STUDY DESIGN:In this study, normal intervertebral disc (IVD) tissues and degenerative human IVD tissues were compared for presence of fibronectin (FN) mRNA splice variants and for FN fragments (FN-f). OBJECTIVE:To further understand FN RNA splice forms and protein fragments in disc degeneration. SUMMARY OF BACKGROUND...

journal_title：Spine

authors： Anderson DG,Markova D,Adams SL,Pacifici M,An HS,Zhang Y

更新日期：2010-08-01 00:00:00

abstract：STUDY DESIGN:Porcine lumbar spine specimens were cyclically loaded in flexion and extension with a pure moment. The resistance to flexion and extension of the individual spinal elements was quantified using a sequential resection procedure. OBJECTIVE:To determine the biomechanical contribution of the individual poster...

journal_title：Spine

authors： Gillespie KA,Dickey JP

更新日期：2004-06-01 00:00:00

abstract：:Bilateral paraspinal electromyogram (EMG) at levels L1-L2 and L4-L5, and abdominal EMG of a group of 20 low-back pain patients were compared to those of a group of 20 pain-free controls during flexion, extension, lateral bending to right and left, and rotation to right and left. The results showed no significant left-...

journal_title：Spine

authors： Nouwen A,Van Akkerveeken PF,Versloot JM

更新日期：1987-10-01 00:00:00

abstract：STUDY DESIGN:A randomized complete block animal spinal implant infection model with internal control. OBJECTIVE:The aim of this study was to develop a spinal implant animal infection model to simulate postoperative gram-negative wound infection. SUMMARY OF BACKGROUND DATA:Implant-associated surgical site infections (...

journal_title：Spine

authors： Laratta JL,Shillingford JN,Hardy N,Lehman RA,Lenke LG,Riew KD

更新日期：2017-11-01 00:00:00

abstract：STUDY DESIGN:Narrative review. OBJECTIVE:Describe current issues of outcomes assessment in spine research, with a focus on their application to advocacy oriented research. SUMMARY OF BACKGROUND DATA:Outcomes measurement in back pain has advanced substantially over the past decade. METHODS:Qualitative assessment of o...

journal_title：Spine

authors： Carey TS,Mielenz TJ

更新日期：2007-05-15 00:00:00

abstract：STUDY DESIGN:This anatomic study tested placement of C2 pedicle screws using cadaver specimens. OBJECTIVES:To further assess the safety of transpedicular screw placement in the axis by comparing two surgical techniques. SUMMARY OF BACKGROUND DATA:Transpedicular screw fixation of traumatic spondylolisthesis of the axi...

journal_title：Spine

authors： Ebraheim N,Rollins JR Jr,Xu R,Jackson WT

更新日期：1996-03-15 00:00:00

abstract：STUDY DESIGN:Compression-induced changes in the concentration of substance P and VIP (vasoactive intestinal polypeptide), in spinal nerve roots and dorsal root ganglia were studied in an experimental nerve root compression model in pigs. OBJECTIVES:To analyze by radioimmunoassay the concentration of the neuropeptides ...

journal_title：Spine

authors： Cornefjord M,Olmarker K,Farley DB,Weinstein JN,Rydevik B

更新日期：1995-03-15 00:00:00

abstract：STUDY DESIGN:Ten cadavers were dissected to describe the cutaneous branches of the dorsal rami nerves that should be identified and protected throughout the thoracoplasty procedure. OBJECTIVE:To identify the anatomic distribution of the cutaneous branches of the dorsal rami in the thoracic spine. SUMMARY OF BACKGROUN...

journal_title：Spine

authors： Hoernschemeyer D,Farjoodi P,Cheng J,Sponseller P

更新日期：2007-02-01 00:00:00

abstract：STUDY DESIGN:Retrospective review of anterior and posterior fusions for treatment of adolescent idiopathic thoracic scoliosis. OBJECTIVES:To delineate the best factors determining final lumbar curve magnitude in patients with adolescent idiopathic scoliosis undergoing a selective thoracic anterior or posterior spinal ...

journal_title：Spine

authors： Dobbs MB,Lenke LG,Walton T,Peelle M,Della Rocca G,Steger-May K,Bridwell KH

更新日期：2004-02-01 00:00:00

abstract：STUDY DESIGN:Systematic review of cross-cultural adaptation. OBJECTIVE:To perform a systematic review of cross-cultural adaptations of the Neck Disability Index (NDI) and to give a critical assessment to improve its translation. SUMMARY OF BACKGROUND DATA:The NDI is used to assess functional capacity and physical act...

journal_title：Spine

authors： Yao M,Sun YL,Cao ZY,Dun RL,Yang L,Zhang BM,Jiang HR,Wang YJ,Cui XJ

更新日期：2015-04-01 00:00:00

abstract：STUDY DESIGN:Retrospective database review. OBJECTIVE:To evaluate whether microscope use during spine procedures is associated with increased operating room times or increased risk of infection. SUMMARY OF BACKGROUND DATA:Operating microscopes are commonly used in spine procedures. It is debated whether the use of an...

journal_title：Spine

authors： Basques BA,Golinvaux NS,Bohl DD,Yacob A,Toy JO,Varthi AG,Grauer JN

更新日期：2014-10-15 00:00:00

abstract：STUDY DESIGN:Fifty-one consecutive patients who underwent extradural sensory rhizotomy for chronic radiculopathy after lumbar surgery were reviewed retrospectively. OBJECTIVES:To determine the effectiveness of sensory rhizotomy in the management of chronic radiculopathy in patients selected by extensive imaging techni...

journal_title：Spine

authors： Wetzel FT,Phillips FM,Aprill CN,Bernard TN Jr,LaRocca HS

更新日期：1997-10-01 00:00:00

abstract：:Delayed CT Myelography (CTM) demonstrated intramedullary cavities in 18 patients, most of which appeared on the 6-hour scan. The attenuation values of the normal spinal cord increased progressively with time, and recorded a peak at 6 hours. The CT numbers of the gray matter of metrizamide were significantly high, as c...

journal_title：Spine

authors： Ikata T,Masaki K,Kashiwaguchi S

更新日期：1988-07-01 00:00:00

abstract：STUDY DESIGN:This is a prospective, randomized study comparing iliac crest bone graft to bone morphogenetic protein (BMP)/compression resistant matrix in instrumented posterolateral fusions for single-level lumbar degenerative disease. A higher recombinant human bone morphogenetic protein (rhBMP)-2 dose and a carrier s...

journal_title：Spine

authors： Dimar JR,Glassman SD,Burkus KJ,Carreon LY

更新日期：2006-10-15 00:00:00

abstract：STUDY DESIGN:Effectiveness of a pre-employment worker fitness evaluation in a sample of grocery warehouse order selectors was studied retrospectively. Implementation of the program began in March 1990 and as of September 10, 1993, 1100 prospective employees have been tested. OBJECTIVES:Identification of prospective em...

journal_title：Spine

authors： Reimer DS,Halbrook BD,Dreyfuss PH,Tibiletti C

更新日期：1994-09-15 00:00:00

abstract：STUDY DESIGN:This study analyzed biomechanical characteristics of the cervical spinal cord, especially in relation to neck flexion. Intramedullary pressure was measured in different neck positions. OBJECTIVES:The results provided a rationale for dynamic changes in intramedullary pressure, with the flexed neck position...

journal_title：Spine

authors： Tachibana S,Kitahara Y,Iida H,Yada K

更新日期：1994-10-01 00:00:00

abstract：STUDY DESIGN:Retrospective analysis. OBJECTIVE:To compare radiographical analysis and clinical outcomes of spinal osteotomy techniques, including Smith-Petersen osteotomy (SPO), pedicle subtraction osteotomy (PSO), and vertebral column resection (VCR), and analyze the relationship between preoperative evaluation and p...

journal_title：Spine

authors： Xia L,Li P,Wang D,Bao D,Xu J

更新日期：2015-03-01 00:00:00