文献翻译——【目录认领贴】——Spine文献翻译系列报道（July 1，2007）

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July 1, 2007, Volume 32, Issue 15
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Randomized Trial
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1、
1575 Does Shaving the Incision Site Increase the Infection Rate After Spinal Surgery?
Suat E. Çelik, MD; Ayhan Kara, MD
The authors tried to investigate the effects of incision site shaving on infection in spinal surgery. A total of 789 patients were randomly allocated into two groups when undergoing spinal surgery operation area, shaved or not. Infection rate was higher in the shaved group.
http://www.spinejournal.com/pt/re/spine/abstract.00007632-200707010-00002.htm



by JointSurgeon

2、
1578 Active Exercise, Education, and Cognitive Behavioral Therapy for Persistent Disabling Low Back Pain: A Randomized Controlled Trial.
Ruth E. Johnson, PhD; Gareth T. Jones, PhD; Nicola J. Wiles, PhD; Carol Chaddock, DipGrad; Richard G. Potter, MBBS; Chris Roberts, PhD; Deborah P. M. Symmons, MD; Paul J. Watson, PhD; David J. Torgerson, PhD; Gary J. Macfarlane, MD
A randomized trial in which physiotherapists delivered a group exercise program incorporating CBT principles (in comparison to educational material) to primary care patients with subacute low back pain resulted in only a very small improvement in pain and disability. Patients who expressed, before the trial, a preference for the active intervention had clinically important improvements in symptoms and function.
http://www.spinejournal.com/pt/re/spine/abstract.00007632-200707010-00003.htm



by raymaond


Basic Science
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3、
1586 Antidegenerative Effects of Partial Disc Replacement in an Animal Surgery Model.
Kazutaka So, MD; Mitsuru Takemoto, MD; Shunsuke Fujibayashi, MD, PhD; Masashi Neo, MD, PhD; Masayuki Kyomoto; Takashi Hayami, PhD; Suong-Hyu Hyon, PhD; Takashi Nakamura, MD, PhD
Using a special surgical model of partial disc replacement, we evaluated the therapeutic effects of partial disc replacement in a controlled animal study. Degeneration of replaced discs was significantly delayed, presumably by preservation of disc height and prevention of migration of the anulus fibrosus into the space of nucleus pulposus.
http://www.spinejournal.com/pt/re/spine/abstract.00007632-200707010-00004.htm



by flyingzhao

4、
1592 Involvement of EphB1 Receptor/EphrinB2 Ligand in Neuropathic Pain.
Hideo Kobayashi, MD; Takuya Kitamura, MD, PhD; Miho Sekiguchi, MD, PhD; Miwako K. Homma, PhD; Yukihito Kabuyama, PhD; Shin-ichi Konno, MD, PhD; Shin-ichi Kikuchi, MD, PhD; Yoshimi Homma, PhD
Injury to the nerves often leads to neuropathic pain. We demonstrate that injury provokes expression of eprinB2 and its receptor EphB1 in DRG and spinal cord. The knockdown of ephrinB2 by siRNA attenuates mechanical allodynia. These results suggest that ephrinB2 siRNA could be a potential therapeutic agent for neuropathic pain.
http://www.spinejournal.com/pt/re/spine/abstract.00007632-200707010-00005.htm



by jiangxiaokun


Biomechanics
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5、
1599 Regional Changes in Spine Posture at Lift Onset With Changes in Lift Distance and Lift Style.
K Peter Gill, PhD; Simon J. Bennett, PhD; Geert J. P. Savelsbergh, PhD; Jaap H. van Dieën, PhD
This study investigated the multijoint movement of the spine when lifting from five distances using freestyle, squat, and stoop lift styles. It was found that the main area of adaptation to these changes in style or distance was the thoracic spine while the lumbar spine changed little.
http://www.spinejournal.com/pt/re/spine/abstract.00007632-200707010-00006.htm



by flyingzhao

6、
1605 The Effect of Trunk-Flexed Postures on Balance and Metabolic Energy Expenditure During Standing.
Devjani Saha, MS; Steven Gard, PhD; Stefania Fatone, PhD, BPO(Hons); Stephen Ondra, MD
The effect of trunk-flexed postures on balance and energy expenditure was examined in 14 able-bodied subjects during static standing. Kinematic compensations during trunk-flexed postures allowed the fore-aft position of the net center of pressure under the feet to remain in the same position irrespective of trunk posture. However, energy expenditure was higher with increased trunk flexion.
http://www.spinejournal.com/pt/re/spine/abstract.00007632-200707010-00007.htm



by zhaozeliangwfh


Cervical Spine
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7、
1612 Strength of the Cervical Spine in Compression and Bending.
Andrzej S. Przybyla, BEng, PhD; Daniel Skrzypiec, MEng, PhD; Phillip Pollintine, BSc, MSc, PhD; Patricia Dolan, BSc, PhD; Michael A. Adams, BSc, PhD
Cadaveric cervical motion segments were subjected to physiologically reasonable complex loading in compression and bending, right up to the elastic limit. They were found to have approximately 20% of the bending strength of lumbar motion segments, but 45% of their compressive strength. Most resistance to flexion and extension came from the spinous processes and apophyseal joints, respectively.
http://www.spinejournal.com/pt/re/spine/abstract.00007632-200707010-00008.htm



by myamulet


Clinical Case Series
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8、
1621 Prognostic Factors for Neuroreflexotherapy in the Treatment of Subacute and Chronic Neck and Back Pain: A Study of Predictors of Clinical Outcome in Routine Practice of the Spanish National Health Service.
Francisco Kovacs, MD, PhD; Víctor Abraira, PhD; Alfonso Muriel, MSc; Josep Corcoll, MD; Luis Alegre, MD; Miquel Tomas, MD; María Antonia Mir, MD; Pablo Tobajas, MD, PhD; Mario Gestoso, MD; Nicole Mufraggi, MD; María Teresa Gil del Real, MPH; Javier Zamora, PhD
In 1514 patients treated with neuro-reflexotherapy for subacute or chronic neck, thoracic and low back pain, prognosis models showed that longer episode duration is the variable most highly associated with a worst clinical prognosis. Models can be used for ranking patients according to their risk of failure but not to predict the prognosis of a given patient.
http://www.spinejournal.com/pt/re/spine/abstract.00007632-200707010-00009.htm



by zhaozeliangwfh

9、
1629 Craniovertebral Tuberculosis: A Retrospective Review of 13 Cases Managed Conservatively.
Manish Chadha, MS (Ortho); Anil Agarwal, MS (Ortho); Arun Pal Singh, MS (Ortho)
Thirteen patients diagnosed with craniovertebral tuberculosis were treated conservatively, with follow-up averaging 43 months (range, 16-65 months). All responded favorably to conservative treatment. We think that all patients with craniovertebral junction tuberculosis can be managed adequately using conservative means regardless of the extent of bony destruction with a good patient outcome.
http://www.spinejournal.com/pt/re/spine/abstract.00007632-200707010-00010.htm



by 冰焰

10、
1635 Efficacy and Safety of Percutaneous Sacroplasty for Painful Osteoporotic Sacral Insufficiency Fractures: A Prospective, Multicenter Trial.
Michael E. Frey, MD; Michael J. DePalma, MD; David X. Cifu, MD; Sarjoo M. Bhagia, MD; Jonathan S. Daitch, MD
Osteoporotic sacral insufficiency fractures can be painfully incapacitating and associated with appreciable morbidity. Traditional treatments have included bed rest, sacral corsets, and oral analgesics. Sacroplasty is a safe and effective minimally invasive treatment for such fractures.
http://www.spinejournal.com/pt/re/spine/abstract.00007632-200707010-00011.htm



by carlacj


Deformity
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11、
1641 Spinal Pseudarthrosis in Advanced Ankylosing Spondylitis With Sagittal Plane Deformity: Clinical Characteristics and Outcome Analysis.
Ki-Tack Kim, MD; Sang-Hun Lee, MD; Kyung-Soo Suk, MD; Jung-Hee Lee, MD; Yang-Jin Im, MD
Few reports described the outcomes of surgical treatment of spinal pseudarthrosis with sagittal plane deformity in advanced ankylosing spondylitis patients. Smith-Petersen osteotomy at the level of pseudarthrosis was a safe and effective technique to correct sagittal imbalance without vascular complication. Surgical repair of pseudarthrosis with anterior interbody fusion provided successful fusion and good clinical results. For patients with lumbar hypolordosis, additional pedicle subtraction osteotomy was effective in restoration of sagittal balance.
http://www.spinejournal.com/pt/re/spine/abstract.00007632-200707010-00012.htm

12、
1648 Histologic, Risser Sign, and Digital Skeletal Age Evaluation for Residual Spine Growth Potential in Chinese Female Idiopathic Scoliosis.
Shoufeng Wang, MD; Yong Qiu, MD; Zhaolong Ma, MD; Caiwei Xia, MD; Feng Zhu, MD; Zezhang Zhu, MD
Histologic grades and digital skeletal age stages were correlated. Digital skeletal age stages may be a good indicator for predicting the spinal residual growth potential in idiopathic scoliosis patients when linked up with menarchal status and chronologic ages.
http://www.spinejournal.com/pt/re/spine/abstract.00007632-200707010-00013.htm



by 冰焰

13、
1655 Complications of Thoracic Pedicle Screws in Scoliosis Treatment.
Mario Di Silvestre, MD; Patrizio Parisini, MD; Francesco Lolli, MD; Georgios Bakaloudis, MD
A total of 115 consecutive patients with a main thoracic scoliosis who underwent posterior instrumented fusion using 1035 transpedicular thoracic screws by 3 different surgeons in our department from 1999 to 2001 were reviewed.
http://www.spinejournal.com/pt/re/spine/abstract.00007632-200707010-00014.htm



by myamulet

14、
1662 Reliability of a Functional Classification System in the Monitoring of Patients With Idiopathic Scoliosis.
Stephen S. Klos, MD; Xue-Cheng Liu, MD, PhD; Roger M. Lyon, MD; J Channing Tassone, MD; John G. Thometz, MD
The Functional Classification System can be considered a reliable tool for monitoring the progression of scoliosis with reduced need of radiographs because the sensitivity, specificity, and Pearson's correlation coefficient for the Q-angle reliably reflect the Cobb angle and also reliably reflects the measurement of change in the Cobb angle.
http://www.spinejournal.com/pt/re/spine/abstract.00007632-200707010-00015.htm

15、
1667 A Detailed Morphologic and Functional Magnetic Resonance Imaging Study of the Craniocervical Junction in Adolescent Idiopathic Scoliosis.
Winnie C. W. Chu, FRCR; Gene C. W. Man; Wynnie W. M. Lam, FRCR; Benson H. Y. Yeung, PhD; Wai-wang Chau; Bobby K. W. Ng, FRCSEd; Tsz-ping Lam, FRCSEd; Kwong-man Lee, PhD; Jack C. Y. Cheng, FRCSEd
Cerebellar tonsillar level was significantly lower in adolescent idiopathic scoliosis subjects without significant increase in peak cerebrospinal fluid velocities through foramen magnum when compared with normal controls. This might be related to the compensatory effect of larger foramen magnum in AIS subjects, as distinguished from patients with Chiari I malformation.
http://www.spinejournal.com/pt/re/spine/abstract.00007632-200707010-00016.htm



by huyingjiang


Diagnostics
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16、
1675 MR T2 Image Classification in Cervical Compression Myelopathy: Predictor of Surgical Outcomes.
Yasutsugu Yukawa, MD; Fumihiko Kato, MD; Hisatake Yoshihara, MD; Makoto Yanase, MD; Keigo Ito, MD
Increased signal intensity (ISI) on magnetic resonance images in patients with cervical compressive myelopathy was prospectively classified. Preoperative ISIs on T2-weighted sagittal images were correlated with patient age, duration of disease, postoperative JOA score, and recovery rate. No signal changes, light signal changes, and intense signal changes indicate good, fair, and poor surgical prognosis, respectively.
http://www.spinejournal.com/pt/re/spine/abstract.00007632-200707010-00017.htm



Diagnostics
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17、
1680 Variations of the Position of the Cerebellar Tonsil in Idiopathic Scoliotic Adolescents With a Cobb Angle >40[degrees]: A Magnetic Resonance Imaging Study.
Xu Sun, PhD; Yong Qiu, MD; Zezhang Zhu, MD; Feng Zhu, PhD; Bin Wang, MD; Yang Yu, MD; Bangping Qian, MD
Through measurements on MRI images, patients with severe adolescent idiopathic scoliosis had a lower tonsil position and a higher incidence of tonsillar ectopia than the controls. Tonsillar ectopia exceeding 2 mm should be considered abnormal. Not curve severity but curve patterns in adolescent idiopathic scoliosis patients were found to be associated with tonsillar ectopia.
http://www.spinejournal.com/pt/re/spine/abstract.00007632-200707010-00019.htm

18、
1687 Magnetic Resonance Imaging Assessment of Trunk Muscles During Prolonged Bed Rest.
Julie A. Hides, PhD; Daniel L. Belavý, PhD; Warren Stanton, PhD; Stephen J. Wilson, PhD; Jörn Rittweger, PhD; Dieter Felsenberg, PhD; Carolyn A. Richardson, PhD
Ten male subjects underwent 8 weeks of bed rest with 6 months of follow-up. MRI of the lumbopelvic region was conducted at regular intervals during and after bed rest. Results showed preferential atrophy of the multifidus muscle and increased cross-sectional area of the abdominal flexor muscles.
http://www.spinejournal.com/pt/re/spine/abstract.00007632-200707010-00020.htm



by sssrql


Health Services Research
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19、
1693 The Efficacy of rhBMP-2 for Posterolateral Lumbar Fusion in Smokers.
Steven D. Glassman, MD; John R. Dimar III, MD; Kenneth Burkus, MD; James W. Hardacker, MD; Philip W. Pryor, MD; Scott D. Boden, MD; Leah Y. Carreon, MD, MSc
This study examines the influence of smoking on fusion rate and outcome in patients treated with rhBMP-2 or ICBG as part of a randomized IDE trial for single-level lumbar fusion. The results suggest that rhBMP-2 may enhance fusion rate in smokers. Clinical outcomes measures were still adversely affected in smokers.
http://www.spinejournal.com/pt/re/spine/abstract.00007632-200707010-00021.htm


Anatomy
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20、
E397 Sacral Orientation Revisited.
Smadar Peleg, PhD; Gali Dar, MSc; Nili Steinberg; Nathan Peled, MD; Israel Hershkovitz, PhD; Youssef Masharawi, PhD
A descriptive study (based on skeletal material and living subjects) of the association between sacral anatomic orientation (SAO) and pelvic incidence. An anatomic definition is supplied. The two parameters were highly correlated (r = -0.824, P < 0.001). It is suggested that both orientation parameters (of the sacrum and of the pelvis) be considered in clinical studies.
http://www.spinejournal.com/pt/re/spine/abstract.00007632-200707010-00022.htm



by carlacj


Diagnostics
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21、
E405 Quantification of Intervertebral Disc Volume Properties Below Spine Fusion, Using Magnetic Resonance Imaging, in Adolescent Idiopathic Scoliosis Surgery.
Philippe Violas, MD, PhD; Erik Estivalezes, PhD; Jérome Briot, PhD; Jérome Sales de Gauzy, MD; Pascal Swider, PhD
MRI was obtained before and after surgery in 28 adolescents who underwent surgery for AIS. MRI data were posttreated to derive volume properties of lumbar discs. Postoperative volume criteria increased for nucleus, disc, and nucleus-disc volume ratio below spine instrumentation. The recovery of balance physiologic positioning favors the remodeling of free segments.
http://www.spinejournal.com/pt/re/spine/abstract.00007632-200707010-00023.htm


Surgery
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22、
E413 Surgical Results of Metastatic Spinal Cord Compression Secondary to Non-Small Cell Lung Cancer.
Yen-Jen Chen, MD; Gee-Chen Chang, MD, PhD; Hsien-Te Chen, MD; Tsung-Ying Yang, MD; Benjamin Ing-Tiau Kuo, MD; Horng-Chaung Hsu, MD; Hui-Wen Yang, RN; Tu-Sheng Lee, MD, PhD
Thirty-one patients with symptomatic metastatic spinal cord compression (thoracic; lumbar spine) secondary to non-small cell lung cancer underwent palliative surgery (posterolateral transpedicular approach). Postoperative neurologic improvement ≥1 Frankel grade occurred in 25 cases (80%) and 23 (74%) were able to walk. Median survival was 8.8 months.
http://www.spinejournal.com/pt/re/spine/abstract.00007632-200707010-00024.htm


Technical Note
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23、
E419 The Influence of Endplate-to-Endplate Cement Augmentation on Vertebral Strength and Stiffness in Vertebroplasty.
Jeroen Steens, MD, PhD; Nico Verdonschot, PhD; Arthur M. M. Aalsma, PhD; Allard J. F. Hosman, MD, PhD
We demonstrated in a controlled in vitro trial that, after vertebroplasty in clinically relevant osteoporotic wedge fractures, postoperative vertebral body strength is strongly dependent on endplate-to-endplate cement augmentation. This is in contrast with previous literature.
http://www.spinejournal.com/pt/re/spine/abstract.00007632-200707010-00025.htm


Case Report
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24、
E423 Successful Nonoperative Treatment of a Three-Column Thoracic Fracture in a Patient With Ankylosing Spondylitis: Existence and Clinical Significance of the Fourth Column of the Spine.
Francis H. Shen, MD; Dino Samartzis, DSc, MSc, Dip EBHC
A 68-year-old white man with ankylosing spondylitis and a Pickwickian body habitus sustained a three-column fracture-distraction injury of the upper thoracic spine with an intact sternal-rib complex (fourth column). Because of the patient's various active medical issues, surgical intervention and external brace immobilization were not performed. The patient was managed via serial observation and on final follow-up was neurologically intact, ambulated without aids, and demonstrated no evidence of progressive deformity. The case verifies the existence and clinical relevance of the fourth column of the thoracic spine and its role in providing added stability in three-column injuries.
http://www.spinejournal.com/pt/re/spine/abstract.00007632-200707010-00026.htm

25、
E428 Esophageal Perforation With a Locking Screw: A Case Report and Review of the Literature.
Ali Nourbakhsh, MD; Kim J. Garges, MD
The first reported case of esophageal perforation by a locking screw is presented. The previous literature about esophageal perforation, diverticula, and stricture is reviewed. Regular, long-term follow-up of patients undergoing anterior spine surgery is necessary.
http://www.spinejournal.com/pt/re/spine/abstract.00007632-200707010-00027.htm

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Spine每期的第一页都有一幅非常迷人的风景照片，这期的是《Sunset at Xi Hu, Hang Zhou, China.》（西湖夕照），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://img15.freep.cn/p.aspx?u=v20_img15_my_0707132305076781_88522.jpg