文献翻译——【目录认领贴】——Spine文献翻译系列报道（April 20、2007）

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April 20, 2007, Volume 32, Issue 9
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1. Randomized Trial
A Randomized Controlled Trial Evaluating the Effects of New Task Chairs on Shoulder and Neck Pain Among Sewing Machine Operators: The Los Angeles Garment Study.
David M. Rempel, MD, MPH; Pin-Chieh Wang, MS, PhD; Ira Janowitz, PT; Robert J. Harrison, MD, MPH; Fei Yu, PhD; Beate R. Ritz, MD, PhD
This study evaluated the effects of two chair designs on sewing machine operators with neck/shoulder pain. The chair with a curved seat pan was associated with a significant decline in neck/shoulder pain compared with the control group. The findings may be relevant to workers who perform visually demanding manufacturing tasks.
http://www.spinejournal.com/pt/re/spine/abstract.00007632-200704200-00002.htm



by ngjune555

2．Randomized Trial
The Efficiency of Gabapentin Therapy in Patients With Lumbar Spinal Stenosis.
Ali Yaksi, MD; Levent Özgönenel, MD; Bülent Özgönenel, MD
Fifty-five patients with lumbar spinal stenosis were randomized to receive oral gabapentin or nothing along with the standard treatment. Patients receiving gabapentin showed superior reduction in pain scores and increased their walking distance when compared with control patients. Gabapentin should be considered in the treatment of lumbar spinal stenosis.
http://www.spinejournal.com/pt/re/spine/abstract.00007632-200704200-00003.htm



by carlacj

3. Basic Science
Transplantation of Preconditioned Schwann Cells Following Hemisection Spinal Cord Injury.
Paul Dinh, MD; Nitin Bhatia, MD; Alexandre Rasouli, MD; Sourabh Suryadevara, BS; Kim Cahill, BS; Ranjan Gupta, MD
Peripheral nerve segments subjected to sustained mechanical stimulation results in massive proliferation of Schwann cells. Transplantation of these compressed nerve segments to rat hemisected spinal cord model results in improved functional outcome with superior axonal regeneration.
http://www.spinejournal.com/pt/re/spine/abstract.00007632-200704200-00004.htm;



by flyingzhao

4. Basic Science
Neurophysiologic Changes After Preganglionic and Postganglionic Nerve-Root Constriction: An Experimental Study in the Rat.
Hideo Matsuda, MD, PhD; Ching-Lin Tsai, PhD; Chi-Yu Tseng, MD, PhD; Akira Noriage, MD; Tse-Min Tsai, MD; Yuan-Chang Dai, MD; I-Ming Jou, MD, PhD
We correlated changes in SSEP and NAP with behavior and pathology in a preganglionic and postganglionic radiculopathy model. SSEP was sensitive but not specific to preganglionic and postganglionic radiculopathy. NAP, however, showed the specificity of reduced amplitude and conductive velocity with postganglionic radiculopathy but remained normal with preganglionic lesioning.
http://www.spinejournal.com/pt/re/spine/abstract.00007632-200704200-00005.htm

5. Biomechanics
Hybrid Testing of Lumbar CHARITE Discs Versus Fusions.
Manohar Panjabi, PhD; George Malcolmson, BS; Edward Teng, BS; Yasuhiro Tominaga, MD; Gweneth Henderson, BASc; Hassan Serhan, PhD
One- and 2-level CHARITÉ artificial discs were compared with corresponding simulated fusions in flexion-extension and bilateral torsion using hybrid testing protocol with follower load. CHARITÉ discs preserved motions, while fusions resulted in increased motions at all available free levels.
http://www.spinejournal.com/pt/re/spine/abstract.00007632-200704200-00006.htm



by flyingzhao

6. Cervical Spine
Development and Validation of a Finite Element Model of the Occipito-Atlantoaxial Complex Under Physiologic Loads.
Hao Zhang, PhD; Jing Bai, PhD
A detailed finite element model of occipito-atlantoaxial complex was developed. It is in good agreement with experimental data (both the range of motion and neutral zone) under the different loading conditions. The ligaments show their general laxity in the physiologic range.
http://www.spinejournal.com/pt/re/spine/abstract.00007632-200704200-00008.htm

7. Cervical Spine
Utility of Flexion-Extension Radiographs in Evaluating the Degenerative Cervical Spine.
Andrew P. White, MD; Debdut Biswas, BA; Lawson R. Smart, MD; Andrew Haims, MD; Jonathan N. Grauer, MD
We reviewed the neutral and dynamic lateral cervical radiographs of 206 degenerative patients. There were no findings on dynamic radiographs that impacted the initial evaluation or treatment. We no longer recommend dynamic cervical radiographs as a screening tool in the initial evaluation of the degenerative population.
http://www.spinejournal.com/pt/re/spine/abstract.00007632-200704200-00009.htm



by 317004

8．Clinical Case Series
Clinical Classification of Patients With Lumbar Spinal Stenosis Based on Their Leg Pain Syndrome: Its Correlation With 2-Year Surgical Outcome.
Kazuo Yama***a, MD; Hiroyuki Aono, MD; Ryoji Yamasaki, MD
A total of 174 patients who underwent surgery for lumbar spinal stenosis were classified based on the type of leg pain. The preoperative leg pain type predicted 2-year outcomes. After surgery, patients with unilateral leg pain had greater improvement in function and leg symptoms than patients with bilateral leg pain.
http://www.spinejournal.com/pt/re/spine/abstract.00007632-200704200-00010.htm



by carlacj

9．Clinical Case Series
Minimum 5-Year Follow-up Surgical Results of Post-traumatic Thoracic and Lumbar Kyphosis Treated With Anterior Instrumentation: Comparison of Anterior Plate and Dual Rod Systems.
Í Teoman Benli, MD; Alper Kaya, MD; Vedat Uruç, MD; Serdar Akalin, MD
In this study, the effects of anterior decompression strut grafting, anterior instrumentation on sagittal and frontal plane deformities have been investigated in 40 patients with post-traumatic kyphosis. The type of the instrumentation system did not differ significantly in terms of kyphotic deformity correction rates and correction losses and PFA scores after 5-year follow-up.
http://www.spinejournal.com/pt/re/spine/abstract.00007632-200704200-00011.htm



by hotstone

10．Clinical Case Series
Clinical Outcome of Symptomatic Unilateral Stress Injuries of the Lumbar Pars Interarticularis.
Ujjwal K. Debnath, FRCS, MS(Orth); Brian J. C. Freeman, DM, FRCS(Tr & Orth); Michael P. Grevitt, FRCS, FRCS(Orth); J Sithole, PhD; B E. Scammell, FRCS(Orth), DM(Orth); John K. Webb, FRCS
A total of 42 patients with unilateral lumbar pars stress injuries or spondylolysis were treated conservatively for 6 months; 34 of 42 patients had a good functional outcome following rest and antilordotic bracing. Eight patients who did not respond to nonoperative treatment underwent direct repair. Seven of these 8 active sporting individuals had significant improvement in symptoms and returned to active sports after a mean of 7 months following surgery. One patient with spina bifida at L5 with a right-sided pars defect remained symptomatic after direct repair of the defect.
http://www.spinejournal.com/pt/re/spine/abstract.00007632-200704200-00012.htm



by starer

11．Clinical Case Series
Revision and Explantation Strategies Involving the CHARITE Lumbar Artificial Disc Replacement.
Scott P. Leary, MD; John J. Regan, MD; Todd H. Lanman, MD; Willis H. Wagner, MD
This study reviews the results from 20 consecutive anterior revision procedures in patients with complications following lumbar total disc replacement with the CHARITÉ artificial disc. Implant revision was successful in all cases. When necessary, anterior revision surgery can be performed safely when a strategic approach is used.
http://www.spinejournal.com/pt/re/spine/abstract.00007632-200704200-00013.htm

12．Clinical Case Series
CHARITE Versus ProDisc: A Comparative Study of a Minimum 3-Year Follow-up.
Chan Shik Shim, MD, PhD; Sang-Ho Lee, MD, PhD; Ho-Dong Shin, MD; Han Sug Kang, MD; Won-Chul Choi, MD; Byungjoo Jung, MD; Gun Choi, MD, PhD; Yong Ahn, MD; Seungcheol Lee, MD; Ho Yeon Lee, MD, PhD
A retrospective analysis was conducted to identify differences in clinical and radiologic outcomes between the CHARITÉ and ProDisc disc prostheses. Both devices were effective in relieving back pain and disability of the patients, but high incidences of facet degeneration of the level of replacement and disc degeneration at the adjacent segment were identified.
http://www.spinejournal.com/pt/re/spine/abstract.00007632-200704200-00014.htm

13．Diagnostics

Quantitative Computed Tomography-Based Predictions of Vertebral Strength in Anterior Bending.
Jenni M. Buckley, PhD; Liu Cheng, BS; Kenneth Loo, BS; Craig Slyfield, BS; Zheng Xu, BS
The ability of various QCT-based measures to predict vertebral strength in anterior bending was evaluated. Bone mineral density, axial and bending rigidity measures, and finite element models were weakly correlated with strength, which suggests that these QCT-based measures are unable to predict failure under physiologic loading conditions.
http://www.spinejournal.com/pt/re/spine/abstract.00007632-200704200-00015.htm




by starer

14. Health Services Research
Self-Report Outcome Measures for Low Back Pain: Searching for International Cross-Cultural Adaptations.
Leonardo Oliveira Pena Costa, PT, MSc; Chris G. Maher, PT, PhD; Jane Latimer, PT, PhD
The aims of this study were to describe the available cross-cultural adaptations of low back pain (LBP) self-report outcome measures and the psychometric testing that has occurred for each adaptation. The conclusion is that there is a clear need for further cross-cultural adaptation of LBP self-report measures.
http://www.spinejournal.com/pt/re/spine/abstract.00007632-200704200-00016.htm



by suwei6911

15. Health Services Research
Neck and Shoulder Pains in Relation to Physical Activity and Sedentary Activities in Adolescence.
Juha Auvinen, BM; Tuija Tammelin, PhD; Simo Taimela, MD, DMSc; Paavo Zitting, MD; Jaro Karppinen, MD, DMSc
This study examined associations of leisure-time physical activity and sedentary activities with neck/occipital and shoulder pains in a large birth cohort of adolescents aged 15-16 years. High-level physical activity in girls and prolonged sitting in both girls and boys associated with these pain symptoms.
http://www.spinejournal.com/pt/re/spine/abstract.00007632-200704200-00017.htm



by mengzg77

16．Occupational Health
Do Psychiatric Disorders First Appear Preinjury or Postinjury in Chronic Disabling Occupational Spinal Disorders?
Jeffrey Dersh, PhD; Tom Mayer, MD; Brian R. Theodore, BS, PhD Candidate; Peter Polatin, MD; Robert J. Gatchel, PhD, ABPP
Psychiatric disorders in patients with chronic disabling occupational spinal disorders are much more likely to develop after the onset of the work injury, rather than be preexisting. The results of the study indicate that such injuries and accompanying stressors associated with chronicity are likely to be precipitants, rather than consequences, of psychiatric disturbance.
http://www.spinejournal.com/pt/re/spine/abstract.00007632-200704200-00018.htm

17．Clinical Case Series
Treatment of Vertebral Osteomyelitis by Radical Debridement and Stabilization Using Titanium Mesh Cages.
Michael Ruf, MD; Dieter Stoltze, MD; Harry R. Merk, MD; Michael Ames; Jürgen Harms, MD
Eighty-eight cases of vertebral osteomyelitis were treated by radical debridement and stabilization using titanium mesh cages. At latest follow-up, all patients showed a solid bony fusion without any recurrence of infection. Titanium mesh cages effectively reconstructed anterior column stability and restored the sagittal profile.
http://www.spinejournal.com/pt/re/spine/abstract.00007632-200704200-00020.htm



by hotstone

18．Health Services Research
Key Factors in Back Disability Prevention: What Influences the Choice of Priorities?
Jaime Guzman, MD, MSc, FRCPC; Debbie Jones, MA; J David Cassidy, PhD, DrMedSc; Andrea D. Furlan, MD, PhD; Patrick Loisel, MD, FRCSC; John W. Frank, MD, MSc
The authors analyzed data from a consensus panel in 4 ways to assess what influenced the choice of priorities for interventions to prevent back disability. The main influences related to different views about disability and other elements of personal experience. Secondary influences related to the prioritization process itself. There was a weak association between background and affiliation, and particular choices or views about disability.
http://www.spinejournal.com/pt/re/spine/abstract.00007632-200704200-00021.htm

19．Case Report
An Unusual Case of Penetrating Injury to the Spine Resulting in Cauda Equina Syndrome: Case Presentation and a Review of the Literature.
Kendall H. Lee, MD, PhD; Jessica S. Lin, MD; Henry F. Pallatroni, MD; Perry A. Ball, MD
Reported here is the case of a 42-year-old man involved in a motorcycle accident in which the brake caliper penetrated the lumbar region and entered the lumbar canal. The patient was taken urgently to the operating room and underwent removal of the foreign object. The patient made a good neurologic recovery.
http://www.spinejournal.com/pt/re/spine/abstract.00007632-200704200-00022.htm



by 317004

20．Case Report
Total En Bloc Spondylectomy of C5 Vertebra for Chordoma.
Bradford L. Currier, MD; Panayiotis J. Papagelopoulos, MD; William E. Krauss, MD; Krishnan K. Unni, MD; Michael J. Yaszemski, MD, PhD
A chordoma, confined to the vertebral body of C5, was excised by total en bloc spondylectomy via staged posterior and anterior approaches. No neurovascular structures were killed, and wide surgical margins were achieved. The patient received postoperative adjuvant proton beam radiation therapy and remains disease-free 9 years after the operation.
http://www.spinejournal.com/pt/re/spine/abstract.00007632-200704200-00023.htm



by doctorzhgq

21．Case Report
Lumbar Synovial Joint Hematoma in a Patient on Anticoagulation Treatment.
Ali Nourbakhsh, MD; Kim J. Garges, MD
A 67-year-old man on anticoagulation therapy presented with progressive neurologic symptoms. He was proven to have a synovial joint hematoma macroscopically and microscopically. This is the first report of a synovial cyst hematoma due to anticoagulation therapy. Spinal decompression proved to be the definitive treatment.
http://www.spinejournal.com/pt/re/spine/abstract.00007632-200704200-00024.htm



by mengzg77

Spine每期的第一页都有一幅非常迷人的风景照片，这期的是《樱花中的波士顿》，我贴上来供大家欣赏。
（图片较大，我缩成60%了。原始图片的链接：http://my.freep.cn/R.asp?U=Dmy/070425/08/0704250830353444_88522.jpg）