Abstract:
:Quantitative theoretical analyses of the ability of trunk muscle contraction forces to reduce lateral curves in the spine are presented. The effects of contraction of each of 68 muscle slips on each of 13 configurations of scoliosis were examined using biomechanical models of the trunk. The lateral curve, sagittal curve, and longitudinal axis rotation changes that resulted from contraction of these muscles were determined in each case. The muscles best able, from a biomechanical viewpoint, to reduce different lateral curves are listed. Effects of initial postural configurations and the consequences of reflex attempts to right the trunk after contracting a trunk muscle are described. Substantial changes in spine configuration can result from trunk muscle contractions of even modest intensity.
journal_name
Spine (Phila Pa 1976)journal_title
Spineauthors
Schultz A,Haderspeck K,Takashima Sdoi
10.1097/00007632-198109000-00008subject
Has Abstractpub_date
1981-09-01 00:00:00pages
468-76issue
5eissn
0362-2436issn
1528-1159journal_volume
6pub_type
杂志文章相关文献
SPINE文献大全abstract:STUDY DESIGN:Retrospective review. OBJECTIVE:To determine the perioperative complications for patients undergoing single stage, multilevel, anterior, and posterior cervical fusions crossing the cervico-thoracic junction. SUMMARY OF BACKGROUND DATA:Cervical spinal stenosis with kyphosis involving 3 or more disc levels...
journal_title:Spine
pub_type: 杂志文章
doi:10.1097/BRS.0b013e318190affe
更新日期:2008-12-15 00:00:00
abstract:BACKGROUND:Although the existence of a motor defect in discogenic sciatica is a sign of severity, the literature does not provide evidence for an immediate requirement for surgery. OBJECTIVE:To assess the course of sciatica with discogenic paresis and to determine possible prognostic factors for recovery or improvemen...
journal_title:Spine
pub_type: 临床试验,杂志文章,多中心研究
doi:10.1097/00007632-200207010-00010
更新日期:2002-07-01 00:00:00
abstract:STUDY DESIGN:A prospective, randomized, controlled, multicenter clinical study. OBJECTIVE:To evaluate the safety and feasibility of osteogenic protein (OP)-1 in 1-level lumbar spine instrumented posterolateral fusions. SUMMARY OF BACKGROUND DATA:Instrumented posterolateral fusion with the use of autograft is a common...
journal_title:Spine
pub_type: 杂志文章,多中心研究,随机对照试验
doi:10.1097/BRS.0b013e3181d3cf28
更新日期:2010-05-20 00:00:00
abstract:STUDY DESIGN:Radiologic study for patients with athetoid cerebral palsy (CP), and a biomechanical study using the finite-element model (FEM). OBJECTIVES:To understand the lumbar disorders of athetoid CP patients and the etiology based on the results from the FEM study. SUMMARY OF BACKGROUND DATA:Cervical spondylotic ...
journal_title:Spine
pub_type: 杂志文章
doi:10.1097/01.brs.0000197650.77751.80
更新日期:2006-02-01 00:00:00
abstract::This review examines, in a condensed manner, many of the major achievements related to spinal cord injury research during the last quarter century. Most of the advances have been made within the past 10 years. They include such basic and clinical tools as evoked potentials, regional and local spinal blood flows, neuro...
journal_title:Spine
pub_type: 杂志文章,评审
doi:
更新日期:1981-07-01 00:00:00
abstract:STUDY DESIGN:Feasibility study on the acquisition of lumbar spine kinematic data from upright magnetic resonance images obtained under heavy load carrying conditions. OBJECTIVE:To characterize the effect of the load on spinal kinematics of active Marines under typical load carrying conditions from a macroscopic and lu...
journal_title:Spine
pub_type: 临床试验,杂志文章
doi:10.1097/BRS.0b013e3182913e9f
更新日期:2013-06-01 00:00:00
abstract:STUDY DESIGN:A biomechanical cadaveric study in lumbar calf spine. OBJECTIVE:Evaluation of the effects of selected degrees of freedom (df) on the dynamic stabilization of the spine in terms of segmental range of motion (RoM), center of rotation (CoR), and implant loadings. SUMMARY OF BACKGROUND DATA:For dorsal stabil...
journal_title:Spine
pub_type: 杂志文章
doi:10.1097/BRS.0000000000000702
更新日期:2015-02-01 00:00:00
abstract:STUDY DESIGN:In this study, 10 patients with chronic irreducible atlantoaxial dislocation were treated by transoral anterior decompression and fusion. OBJECTIVES:To examine the benefits of the transoral approach, the patients treated with this procedure were compared with the historical control subjects after 2 years ...
journal_title:Spine
pub_type: 杂志文章
doi:10.1097/00007632-199506000-00004
更新日期:1995-06-01 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
pub_type: 杂志文章
doi:10.1097/00007632-199501000-00003
更新日期:1995-01-01 00:00:00
abstract:STUDY DESIGN:A population-based, prospective cohort study. OBJECTIVE:To evaluate the association of early imaging and health and disability status 1 year following acute low back injury, among a population-based sample of Washington State workers' compensation claimants. SUMMARY OF BACKGROUND DATA:Use of early diagno...
journal_title:Spine
pub_type: 杂志文章
doi:10.1097/BRS.0b013e318251887b
更新日期:2012-08-15 00:00:00
abstract:STUDY DESIGN:In vivo, canine lumbar spine intervertebral motion was measured before and after instrumentation of caudal segments. The three-dimensional kinematics of the intervertebral joint were described using helical axes and Fourier series. OBJECTIVE:The in vivo three-dimensional kinematics of the intervertebral j...
journal_title:Spine
pub_type: 杂志文章
doi:
更新日期:1995-12-01 00:00:00
abstract::Changes consistent with Scheuermann's kyphosis were noted in 103 specimens (7.4%) of a sample of 1,384 thoracic spines in the Hamann-Todd collection of human skeletons. In 94% of the affected vertebrae, a distinct anterior elongation of the vertebral centrum was present. This anterior extension was composed of mature ...
journal_title:Spine
pub_type: 杂志文章
doi:10.1097/00007632-198907000-00011
更新日期:1989-07-01 00:00:00
abstract:STUDY DESIGN:A general health survey including a cross-sectional study of 404 men and women aged 50 years who underwent follow-up evaluation at ages 60 and 70 years. OBJECTIVES:The participants completed the Minnesota Multiphasic Personality Inventory at age 50 and 60 years and were interviewed at age 60 and 70 years ...
journal_title:Spine
pub_type: 杂志文章
doi:10.1097/00007632-199512150-00013
更新日期:1995-12-15 00:00:00
abstract:STUDY DESIGN:In this study, data are presented that provide the surgeon with additional information about the internal structure of the thoracic pedicle, which is especially useful for pedicle screw fixation in the thoracic spine. OBJECTIVES:To quantify the internal structure of the pedicle in the thoracic spine. SUM...
journal_title:Spine
pub_type: 杂志文章
doi:10.1097/00007632-199602010-00002
更新日期:1996-02-01 00:00:00
abstract::The outcome of spinal cord injury depends on the extent of secondary damage produced by a series of cellular and molecular events initiated by the primary trauma. This article reviews the evidence that secondary spinal cord injury involves the apoptotic as well as necrotic death of neurons and glial cells. Also discus...
journal_title:Spine
pub_type: 杂志文章,评审
doi:10.1097/00007632-200007150-00022
更新日期:2000-07-15 00:00:00
abstract:STUDY DESIGN:Retrospective chart review of 103 cases. OBJECTIVES:To describe the clinical use of magnetic resonance imaging in a pyogenic vertebral osteomyelitis. SUMMARY OF BACKGROUND DATA:Long delays in diagnosing pyogenic vertebral osteomyelitis of the spine have been shown in many reports. Magnetic resonance imag...
journal_title:Spine
pub_type: 杂志文章
doi:10.1097/00007632-199704010-00015
更新日期:1997-04-01 00:00:00
abstract:STUDY DESIGN:Multicenter case-control study. OBJECTIVE:To investigate the prevalence of back problems in adults with idiopathic scoliosis. SUMMARY OF BACKGROUND DATA:Information on the prevalence of back problems in adults with idiopathic scoliosis is scarce, especially in untreated individuals, males, and individual...
journal_title:Spine
pub_type: 杂志文章
doi:10.1097/BRS.0000000000000312
更新日期:2014-05-15 00:00:00
abstract:STUDY DESIGN:Retrospective review-multicenter database. OBJECTIVE:The purpose of this study was to compare the upper thoracic (UT) and lower thoracic (LT) upper instrumented vertebrae (UIV) in long fusions to the sacrum for adult scoliosis. SUMMARY OF BACKGROUND DATA:The optimal UIV for stopping long fusions to the s...
journal_title:Spine
pub_type: 杂志文章,多中心研究
doi:10.1097/BRS.0000000000000339
更新日期:2014-06-01 00:00:00
abstract::This report concerns 15 adults (nine men and six women) who experienced lumbar and sciatic pain associated with an unusual defect of the edges of the vertebral bodies together with a small bony ridge protruding into the spinal canal. This lesion was well demonstrated by computed tomography and easily differentiated fr...
journal_title:Spine
pub_type: 杂志文章
doi:10.1097/00007632-199212000-00011
更新日期:1992-12-01 00:00:00
abstract:STUDY DESIGN:Analysis of the patients with spinal missile injury (SMI). OBJECTIVE:Choosing the optimum treatment for SMI with respect to bullet trajectory, evaluation of surgical indications, and timing of surgical intervention. SUMMARY OF BACKGROUND DATA:A few guidelines were reported for the management of SMI. But ...
journal_title:Spine
pub_type: 杂志文章
doi:10.1097/BRS.0b013e31818579a7
更新日期:2008-09-15 00:00:00
abstract::Rectus abdominis muscles of young healthy female volunteers were studied to determine both the maximum strength in isometric flexion and the relation between the surface electromyogram (RMS EMG) and torque. Both the upper and lower portions of the abdominal muscle were studied during graded increase and decrease of to...
journal_title:Spine
pub_type: 杂志文章
doi:10.1097/00007632-198908000-00015
更新日期:1989-08-01 00:00:00
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
pub_type: 杂志文章
doi:10.1097/00007632-199603150-00020
更新日期:1996-03-15 00:00:00
abstract:STUDY DESIGN:A survey of pain intensity and psychological symptoms in patients with chronic neck pain after whiplash injury. OBJECTIVES:To describe the pain and psychological profiles of patients with chronic whiplash. SUMMARY OF BACKGROUND DATA:Reports in the literature mention a constellation of symptoms associated...
journal_title:Spine
pub_type: 杂志文章
doi:10.1097/00007632-199604010-00006
更新日期:1996-04-01 00:00:00
abstract:STUDY DESIGN:A retrospective study of patient outcomes after decompression and fusion for degenerative spondylolisthesis, using the SF-36 survey and a functional questionnaire. SUMMARY OF BACKGROUND DATA:In recent studies, patient outcomes have been examined more specifically; however, detailed functional outcomes are...
journal_title:Spine
pub_type: 杂志文章
doi:10.1097/00007632-199903150-00012
更新日期:1999-03-15 00:00:00
abstract:STUDY DESIGN:A cross-sectional and prospective longitudinal study on the anthropometric parameters and growth pattern of girls with adolescent idiopathic scoliosis (AIS). OBJECTIVE:To investigate the growth pattern of girls with AIS with different severities, using cross-sectional and prospective longitudinal data set...
journal_title:Spine
pub_type: 杂志文章
doi:10.1097/BRS.0b013e31825c036d
更新日期:2012-08-15 00:00:00
abstract::A retrospective review of the treatment of chronic back and extremity pain is presented. Laminectomy is most effective for pain secondary to direct compression of the neural elements. Treatment of pseudoradicular pain requires identification of the source of pain input. Facet rhizotomy is specific for pain arising fro...
journal_title:Spine
pub_type: 杂志文章
doi:10.1097/00007632-197903000-00009
更新日期:1979-03-01 00:00:00
abstract:STUDY DESIGN:Systematic review. OBJECTIVE:To determine the effectiveness and safety of cervical laminoplasty versus laminectomy and fusion for the treatment of cervical myelopathy, and to identify any patient subgroups for whom one treatment may result in better outcomes than the other. SUMMARY OF BACKGROUND DATA:Cer...
journal_title:Spine
pub_type: 杂志文章,评审
doi:10.1097/BRS.0b013e3182a7eb7c
更新日期:2013-10-15 00:00:00
abstract:OBJECTIVES:To focus attention of the clinician on the anatomy and (patho)physiology of the vertebral venous system, so as to offer a tool to better understand and anticipate (potential) complications that are related to the application of percutaneous vertebroplasty and kyphoplasty. BACKGROUND:Percutaneous vertebropla...
journal_title:Spine
pub_type: 杂志文章,评审
doi:10.1097/01.brs.0000128758.64381.75
更新日期:2004-07-01 00:00:00
abstract::The paraspinal approach was described by our group in 1968. It differs from the approach described by Melvin Watkins in 1953 in that it is a longitudinal separation of the sacrospinalis group between the multifidus and longissimus, and not between the lateral border of the entire sacrospinalis group and quadratus lumb...
journal_title:Spine
pub_type: 杂志文章
doi:
更新日期:1988-06-01 00:00:00
abstract:STUDY DESIGN:A family-based study. OBJECTIVE:The aim of this study was to identify rare genetic factors predisposing to Modic changes (MCs). SUMMARY OF BACKGROUND DATA:Lumbar disc degeneration (LDD) is one of the contributing factors behind low back pain (LBP). Lumbar MC visualized as bone marrow signal intensity cha...
journal_title:Spine
pub_type: 杂志文章
doi:10.1097/BRS.0000000000002049
更新日期:2017-08-15 00:00:00