The Effect of Axial Torsion on the Mechanical Properties of the Annulus Fibrosus.

abstract：:Prior irradiation and scarring can complicate wound closure following spinal surgery. Implanted tissue expanders were used six times in four patients to aid skin closure. Three patients had prior irradiation for cancer, and one had myelomeningocele. The average interval between placement and removal of the expanders w...

journal_title：Spine

authors： Paonessa KJ,Zide B,Errico T,Engler GL

更新日期：1991-08-01 00:00:00

abstract：STUDY DESIGN:A case report of stress fracture of bilateral lumbar posterior facet after implantation of interspinous process device is reported and the literature reviewed. OBJECTIVE.: To report the rare case of stress fracture of bilateral lumbar posterior facet after implantation of interspinous process device. SUMM...

journal_title：Spine

authors： Chung KJ,Hwang YS,Koh SH

更新日期：2009-05-01 00:00:00

abstract：STUDY DESIGN:An in vivo study was designed to compare the efficacy of biomimetic magnesium-hydroxyapatite (MgHA) and of human demineralized bone matrix (HDBM), both dispersed in a mixture of biomimetic MgHA nanoparticles, with that of an autologous bone graft. OBJECTIVE:The objective of this study was to evaluate 2 ne...

journal_title：Spine

authors： Bròdano GB,Giavaresi G,Lolli F,Salamanna F,Parrilli A,Martini L,Griffoni C,Greggi T,Arcangeli E,Pressato D,Boriani S,Fini M

更新日期：2014-05-15 00:00:00

abstract：STUDY DESIGN:Report of 2 operated cousin cases of the multiple spinal extradural arachnoid cysts. OBJECTIVE:To report the operative findings of cousin cases of the multiple spinal extradural arachnoid cysts and analyze a genetic etiology with the pedigree of all family members. SUMMARY OF BACKGROUND DATA:Spinal extra...

journal_title：Spine

authors： Yabuki S,Kikuchi S

更新日期：2007-09-15 00:00:00

abstract：STUDY DESIGN:Animal in vivo study. OBJECTIVE:To test the capability of high-density collagen gel to repair annular defects. SUMMARY OF BACKGROUND DATA:Annular defects are associated with spontaneous disc herniations and disc degeneration, which can lead to significant morbidity. Persistent annular defects after surgi...

journal_title：Spine

authors： Grunert P,Borde BH,Hudson KD,Macielak MR,Bonassar LJ,Härtl R

更新日期：2014-02-01 00:00:00

abstract：STUDY DESIGN:Retrospective study. OBJECTIVE:To investigate the impact of spinal angiography on selection of surgical side in patients undergoing thoracolumbar corpectomy. SUMMARY OF BACKGROUND DATA:The artery of Adamkiewicz provides the major blood supply to the thoracolumbar spinal cord. Its location makes it vulner...

journal_title：Spine

authors： Fanous AA,Lipinski LJ,Krishna C,Roger EP,Siddiqui AH,Levy EI,Leonardo J,Pollina J

更新日期：2015-08-01 00:00:00

abstract：STUDY DESIGN:This study is an analysis of national survey data from 5 sample years. OBJECTIVES:The authors characterized the frequency of office visits for low back pain, the content of ambulatory care, and how these vary by physician specialty. SUMMARY OF BACKGROUND DATA:Few recent data are available regarding ambul...

journal_title：Spine

authors： Hart LG,Deyo RA,Cherkin DC

更新日期：1995-01-01 00:00:00

abstract：STUDY DESIGN:Review article. OBJECTIVES:To identify decision-making principles for selecting fusion levels in adult spinal deformity, with particular attention to lumbar curves and double major curves. SUMMARY OF BACKGROUND DATA:Although numerous articles have been published on the selection of fusion levels for adol...

journal_title：Spine

authors： Kuklo TR

更新日期：2006-09-01 00:00:00

abstract：STUDY DESIGN:This is a retrospective cohort study using the National Inpatient Sample database. OBJECTIVE:The objective is to report mortality and complications after lumbar laminectomy in the elderly. SUMMARY OF BACKGROUND DATA:As the population continues to age in the United States, it is important to consider the ...

journal_title：Spine

authors： Li G,Patil CG,Lad SP,Ho C,Tian W,Boakye M

更新日期：2008-05-15 00:00:00

abstract：STUDY DESIGN:Retrospective longitudinal cohort. OBJECTIVE:We sought to demonstrate the minimally effective bone morphogenetic protein (BMP) dose to achieve fusion in minimally invasive transforaminal lumbar interbody fusions. SUMMARY OF BACKGROUND DATA:Multiple studies have been conducted, which used a wide range of ...

journal_title：Spine

authors： Lytle EJ,Slavnic D,Tong D,Bahoura M,Govila L,Gonda R,Houseman C,Soo TM

更新日期：2019-07-15 00:00:00

abstract：STUDY DESIGN:The distribution of the lumbar plexus was analyzed using cadavers. OBJECTIVE:To clarify the safety zone to prevent nerve injuries with respect to retroperitoneal endoscopic surgery. SUMMARY OF BACKGROUND DATA:Surgical approaches to the retroperitoneal space vary among surgeons. Recently, retroperitoneal ...

journal_title：Spine

authors： Moro T,Kikuchi S,Konno S,Yaginuma H

更新日期：2003-03-01 00:00:00

abstract：STUDY DESIGN:A retrospective study. OBJECTIVE:The aim of this study was to detect risk factors for Adding-on after posterior correction surgery in patients with Lenke 1 or 2 AIS, and to explore whether Adding-on Index could be used to predict Adding-on effectively. SUMMARY OF BACKGROUND DATA:Adding-on phenomenon is a...

journal_title：Spine

authors： Yang C,Li Y,Yang M,Zhao Y,Zhu X,Li M,Liu G

更新日期：2016-04-01 00:00:00

abstract：STUDY DESIGN:Retrospective database review OBJECTIVE.: The aim of this study was to analyze the implications of solid organ transplant (SOT) on postoperative outcomes following elective one or two-level anterior cervical discectomy and fusion (ACDF). SUMMARY OF BACKGROUND DATA:Although SOTs have been associated with i...

journal_title：Spine

authors： Labaran LA,Harris AB,Puvanesarajah V,Amin R,Raad M,Jain A,Hassanzadeh H

更新日期：2020-02-01 00:00:00

abstract：:A posterolateral technique to decompress retropulsed bone from the spinal canal has been employed in nine patients, confirmed with intraoperative canal inspection and pre- and postoperative computed axial tomographic (CAT) evaluation. This technique has allowed reduction of retropulsed bony elements from the spinal ca...

journal_title：Spine

authors： Garfin SR,Mowery CA,Guerra J Jr,Marshall LF

更新日期：1985-04-01 00:00:00

abstract：:Does infant malnutrition produce smaller adult spinal canals? Lumbar and thoracic vertebrae (n X 1073), from a prehistoric American Indian population (15-55 yrs of age), were measured for anteroposterior (AP) and transverse (TR) vertebral canal sizes, nerve root tunnel (intervertebral foramen) widths (NRT), vertebral ...

journal_title：Spine

authors： Clark GA,Panjabi MM,Wetzel FT

更新日期：1985-03-01 00:00:00

abstract：:When the published data on the radial disc bulge in relation to the axial compression of the motion segment are compared to a simple mechanical model, it follows that an axial inward bulge of the vertebral endplates should occur during compression. The model predicts that the disc height at its center should remain pr...

journal_title：Spine

authors： Brinckmann P,Frobin W,Hierholzer E,Horst M

更新日期：1983-11-01 00:00:00

abstract：STUDY DESIGN:In this study, 330 patients with incapacitating low back pain underwent temporary external transpedicular fixation (TETF) of the lumbosacral spine in a prospective trial. OBJECTIVE:To evaluate TETF as a test for selecting suitable candidates for segmental spinal fusion. SUMMARY OF BACKGROUND DATA:Few stu...

journal_title：Spine

authors： Elmans L,Willems PC,Anderson PG,van Limbeek J,de Kleuver M,van der Schaaf D

更新日期：2005-12-15 00:00:00

abstract：STUDY DESIGN:Cadaveric laboratory study. OBJECTIVE:To compare the accuracy, efficiency, and safety of intraoperative cone beam-computed tomography with navigation (O-ARM) with traditional intraoperative fluoroscopy (C-ARM) for the placement of pedicle screws. SUMMARY OF BACKGROUND DATA:Radiation exposure remains a co...

journal_title：Spine

authors： Tabaraee E,Gibson AG,Karahalios DG,Potts EA,Mobasser JP,Burch S

更新日期：2013-10-15 00:00:00

abstract：STUDY DESIGN:A randomized, prospective and controlled animal study. OBJECTIVE:To evaluate lumbar spinal fusion using recombinant human bone morphogenetic protein 2 in a canine model. SUMMARY OF BACKGROUND DATA:Spinal fusion using autogenous bone grafting is associated with donor site morbidity and a nonunion rate of ...

journal_title：Spine

authors： David SM,Gruber HE,Meyer RA Jr,Murakami T,Tabor OB,Howard BA,Wozney JM,Hanley EN Jr

更新日期：1999-10-01 00:00:00

abstract：STUDY DESIGN:Prospective single-center study. OBJECTIVE:Study investigates how dynamic balance performance complements 2D static radiographic measurements and demographics in terms of understanding health-related quality of life in adult spinal deformity (ASD) patients. SUMMARY OF BACKGROUND DATA:Recent insights sugg...

journal_title：Spine

authors： Moke L,Severijns P,Schelfaut S,Van de Loock K,Hermans L,Molenaers G,Jonkers I,Scheys L

更新日期：2018-05-01 00:00:00

abstract：STUDY DESIGN:Human lumbar intervertebral discs from individuals of varying ages were obtained at autopsy and analyzed for collagen crosslinks. OBJECTIVES:To analyze alterations in collagen crosslinks in human lumbar intervertebral discs with aging and disc degeneration. Crosslinks studied were pyridinoline, which is a...

journal_title：Spine

authors： Pokharna HK,Phillips FM

更新日期：1998-08-01 00:00:00

abstract：:This article reports a prospective, randomized, multicentered study documenting changes in the intensity and location of low-back and referred pain to repeated end-range lumbar flexion and extension movements performed first while standing and then while recumbent during a single clinical patient evaluation. Significa...

journal_title：Spine

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

更新日期：1991-06-01 00:00:00

abstract：:Flexibility of the porcine lumbosacral spine was measured after application of six different types of surgical instrumentation, and in a control state. Fifteen adult pig spines were tested with flexion, extension, lateral bending, and axial rotation torques applied to the upper end with the pelvis fixed. Instrumentati...

journal_title：Spine

authors： Asazuma T,Stokes IA,Moreland MS,Suzuki N

更新日期：1990-11-01 00:00:00

abstract：STUDY DESIGN:Retrospective cross-sectional study. OBJECTIVE:To evaluate the degree of postoperative pain and patients' satisfaction after lumbar fusion from a nationwide survey in Korea. SUMMARY OF BACKGROUND DATA:There have been few studies that investigated the factors related to patients' satisfaction after spinal...

journal_title：Spine

authors： Kong CB,Jeon DW,Chang BS,Lee JH,Suk KS,Park JB

更新日期：2010-07-01 00:00:00

abstract：STUDY DESIGN:Bone mineral density of individuals with ossification of the posterior longitudinal ligament and that of normal people was determined by dual-energy x-ray absorptiometry. OBJECTIVES:To determine whether bone mineral density in the people with ossification of the posterior longitudinal ligament is higher t...

journal_title：Spine

authors： Mamada T,Nakamura K,Hoshino Y,Saita K,Kurokawa T

更新日期：1997-10-15 00:00:00

abstract：STUDY DESIGN:Literature-based topic review. OBJECTIVE:To review the indications and techniques for different sacropelvic fixation methods and to outline important associated complications. SUMMARY OF BACKGROUND DATA:Despite all the advances and new developments in spinal instrumentation techniques, fixation at the lu...

journal_title：Spine

authors： Kebaish KM

更新日期：2010-12-01 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：:In this study, the myoelectric activity of 12 paraspinal muscles of ten men aged 18-24 was recorded to examine the effects of backrest inclination and lumbar support in relation to driving. In total, 24 test conditions were evaluated over a 3.5-hour period in a single day. These tests were then repeated, changing the ...

journal_title：Spine

authors： Hosea TM,Simon SR,Delatizky J,Wong MA,Hsieh CC

更新日期：1986-11-01 00:00:00

abstract：:A retrospective review was carried out on 40 patients who met the criteria of 1) having a significant lumbar scoliosis associated with spinal stenosis, with symptoms of neurogenic claudication; and 2) having been treated with posterior decompression and pedicular screw fixation techniques. The average age of the patie...

journal_title：Spine

authors： Simmons ED Jr,Simmons EH

更新日期：1992-06-01 00:00:00

abstract：STUDY DESIGN:A prospective double-blind randomized controlled trial was performed. OBJECTIVE:To assess the efficacy of percutaneous radiofrequency articular facet denervation for low back pain. SUMMARY OF BACKGROUND DATA:Uncontrolled observational studies in patients with low back pain have reported some benefits fro...

journal_title：Spine

authors： Leclaire R,Fortin L,Lambert R,Bergeron YM,Rossignol M

更新日期：2001-07-01 00:00:00