Abstract:
BACKGROUND:Suture anchor-based fixations of humeral greater tuberosity (GT) fractures have yielded good outcomes in both clinical and biomechanical studies. Be that as it may, the interface contact properties of these fixations have yet to be elaborated. In response, the contact characteristics of two double-row suture anchor fixations for the management of GT fracture were compared. METHODS:Two suture anchor-based fixation techniques, namely the Double-Row Suture Anchor Fixation (DR) and Suture-Bridge Technique (SB), were used to repair humeral GT fractures in 12 fresh-frozen human cadaveric shoulders. A Tekscan pressure sensor placed between the repaired tuberosity and humerus recorded continuous data points directly after repair and for 60 min at set time intervals. The constructs were then cyclically loaded until 100 N, and the shoulders tested at 0°, 30°, and 60° of abduction. Under an applied force, the contact pressure and contact area of the interface were determined. RESULTS:Although both fixation configurations showed decreased contact pressure and area over time, the SB group had higher contact pressure right after fixation and at all time points thereafter. In contrast, the DR group demonstrated significantly more contact pressure and area at each abduction position with the applied load. Nevertheless, contact pressure and area decreased in response to increasing abduction position for both fixation constructs. CONCLUSION:Findings suggest that despite the SB construct having superior interface contact immediately after fixation, the DR construct offered better contact performance at all abduction angles with applied force. LEVEL OF EVIDENCE:Basic Science, Biomechanics.
journal_name
BMC Musculoskelet Disordjournal_title
BMC musculoskeletal disordersauthors
Lin CL,Yeh ML,Su FC,Wang YC,Chiang CH,Hong CK,Su WRdoi
10.1186/s12891-019-2412-8subject
Has Abstractpub_date
2019-01-17 00:00:00pages
26issue
1issn
1471-2474pii
10.1186/s12891-019-2412-8journal_volume
20pub_type
杂志文章abstract:BACKGROUND:Individuals with diabetes have been found previously to be at increased risk of non-traumatic fracture. However, it is unclear if these individuals are being identified and treated for osteoporosis. METHODS:7753 Canadians over 50 years of age were followed prospectively for 10 years. 606/7753 (7.8%) of had ...
journal_title:BMC musculoskeletal disorders
pub_type: 杂志文章,多中心研究
doi:10.1186/1471-2474-15-201
更新日期:2014-06-11 00:00:00
abstract:BACKGROUND:Anterior cruciate ligament (ACL) tears are common, functionally disabling, and predispose to subsequent injuries and early onset of osteoarthritis in the knee. Injuries result in muscular atrophy and impaired muscular activation. To optimize surgical methods and rehabilitation strategies, knowledge of the ef...
journal_title:BMC musculoskeletal disorders
pub_type: 杂志文章
doi:10.1186/1471-2474-14-150
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journal_title:BMC musculoskeletal disorders
pub_type: 临床试验,杂志文章
doi:10.1186/1471-2474-12-5
更新日期:2011-01-10 00:00:00
abstract:BACKGROUND:Patients with whiplash-associated disorders (WAD) have a generally favourable prognosis, yet some develop longstanding pain and disability. Predicting who will recover from WAD shortly after a traffic collision is very challenging for health care providers such as physical therapists. Therefore, we aimed to ...
journal_title:BMC musculoskeletal disorders
pub_type: 杂志文章
doi:10.1186/1471-2474-13-264
更新日期:2012-12-29 00:00:00
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journal_title:BMC musculoskeletal disorders
pub_type: 杂志文章,多中心研究,随机对照试验
doi:10.1186/1471-2474-9-32
更新日期:2008-03-07 00:00:00
abstract:BACKGROUND:Our preliminary RNA-Seq data revealed altered expression of small nucleolar RNA host gene 9 (SNHG9) in osteoarthritis (OA) and its reverse correlation with miR-34a, which can regulate chondrocyte apoptosis in rat OA model. This study was therefore carried out to investigate the potential interaction between ...
journal_title:BMC musculoskeletal disorders
pub_type: 杂志文章
doi:10.1186/s12891-020-03497-7
更新日期:2020-08-01 00:00:00
abstract:BACKGROUND:The Goutallier Classification is a semi quantitative classification system to determine the amount of fatty degeneration in rotator cuff muscles. Although initially proposed for axial computer tomography scans it is currently applied to magnet-resonance-imaging-scans. The role for its clinical use is controv...
journal_title:BMC musculoskeletal disorders
pub_type: 杂志文章
doi:10.1186/s12891-016-1216-3
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abstract:BACKGROUND:Non-specific chronic low back pain (NSCLBP) is a major health problem. Identification of subgroups and appropriate treatment regimen was proposed as a key priority by the Cochrane Back Review Group. We developed a multimodal treatment (MMT) for patients with moderate to severe disability and medium risk of p...
journal_title:BMC musculoskeletal disorders
pub_type: 杂志文章,随机对照试验
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更新日期:2015-04-10 00:00:00
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journal_title:BMC musculoskeletal disorders
pub_type: 杂志文章
doi:10.1186/s12891-018-2197-1
更新日期:2018-08-07 00:00:00
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journal_title:BMC musculoskeletal disorders
pub_type: 杂志文章
doi:10.1186/s12891-020-3092-0
更新日期:2020-02-10 00:00:00
abstract:BACKGROUND:Interventions for low back pain (LBP) commonly target 'dysfunctional' or atypical lumbo-pelvic kinematics in the belief that correcting aberrant movement improves patients' pain and activity outcomes. If atypical kinematic parameters and postures have a relationship to LBP, they could be expected to more pre...
journal_title:BMC musculoskeletal disorders
pub_type: 杂志文章
doi:10.1186/s12891-018-2387-x
更新日期:2019-01-18 00:00:00
abstract:BACKGROUND:The mechanism for hip pain has been unclear because of a lack of experimental animal models. We aimed to establish an intra-articular injection technique to the rat hip and to document the effect of intra-articular mono-iodoacetate (MIA) injection to the rat hip with radiography and histology. METHODS:Using...
journal_title:BMC musculoskeletal disorders
pub_type: 杂志文章
doi:10.1186/s12891-016-0985-z
更新日期:2016-03-18 00:00:00
abstract:BACKGROUND:Determining bone mineral density (BMD) with dual-energy x-ray absorptiometry (DXA) is an established and widely used method that is also applied prior to biomechanical testing. However, DXA is affected by a number of factors. In order to delay decompositional processes, human specimens for biomechanical stud...
journal_title:BMC musculoskeletal disorders
pub_type: 杂志文章
doi:10.1186/1471-2474-10-25
更新日期:2009-02-24 00:00:00
abstract:BACKGROUND:Low-Dye taping is used for excessive pronation at the subtalar joint of the foot. Previous research has focused on the tape's immediate effect on plantar pressure. Its effectiveness following exercise has not been investigated. Peak plantar pressure distribution provides an indirect representation of subtala...
journal_title:BMC musculoskeletal disorders
pub_type: 杂志文章
doi:10.1186/1471-2474-10-40
更新日期:2009-04-21 00:00:00
abstract:BACKGROUND:The identification of new methods of evaluating patients with osteoporotic fracture should focus on their usefulness in clinical situations such that they are easily measured and applicable to all patients. Thus, the purpose of this study was to examine the association between iliocostal distance and vertebr...
journal_title:BMC musculoskeletal disorders
pub_type: 杂志文章
doi:10.1186/1471-2474-3-22
更新日期:2002-10-03 00:00:00
abstract:BACKGROUND:Anti-inflammatory nanoparticular compounds could represent a strategy to diminish osteoarthritis (OA) progression. The present study was undertaken to prove the uptake of nanoparticular dendritic polyglycerol sulfates (dPGS) by rat-derived articular chondrocytes and to answer the question of whether dPGS cou...
journal_title:BMC musculoskeletal disorders
pub_type: 杂志文章
doi:10.1186/s12891-015-0844-3
更新日期:2015-12-15 00:00:00
abstract:BACKGROUND:Total hip joint replacement (THR) is a high volume, effective intervention for hip osteoarthritis (OA). However, indications and determinants of outcome remain unclear. The 'EUROHIP consortium' has undertaken a cohort study to investigate these questions. This paper describes the variations in disease severi...
journal_title:BMC musculoskeletal disorders
pub_type: 杂志文章,多中心研究
doi:10.1186/1471-2474-10-19
更新日期:2009-02-10 00:00:00
abstract:BACKGROUND:The identification of clinically relevant subgroups of low back pain (LBP) is considered the number one LBP research priority in primary care. One subgroup of LBP patients are those with back related leg pain. Leg pain frequently accompanies LBP and is associated with increased levels of disability and highe...
journal_title:BMC musculoskeletal disorders
pub_type: 杂志文章,评审
doi:10.1186/s12891-016-1074-z
更新日期:2016-05-23 00:00:00
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pub_type: 杂志文章
doi:10.1186/s12891-018-2261-x
更新日期:2018-09-25 00:00:00
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pub_type: 杂志文章,随机对照试验
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pub_type: 杂志文章
doi:10.1186/s12891-016-1129-1
更新日期:2016-08-02 00:00:00
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journal_title:BMC musculoskeletal disorders
pub_type: 杂志文章
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更新日期:2017-03-27 00:00:00
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journal_title:BMC musculoskeletal disorders
pub_type: 杂志文章
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更新日期:2015-10-22 00:00:00
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pub_type: 杂志文章
doi:10.1186/1471-2474-7-55
更新日期:2006-07-05 00:00:00
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journal_title:BMC musculoskeletal disorders
pub_type: 杂志文章
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更新日期:2020-11-14 00:00:00
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pub_type: 杂志文章
doi:10.1186/s12891-018-2035-5
更新日期:2018-04-25 00:00:00
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journal_title:BMC musculoskeletal disorders
pub_type: 杂志文章
doi:10.1186/1471-2474-10-41
更新日期:2009-04-23 00:00:00
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pub_type: 杂志文章
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更新日期:2017-09-02 00:00:00
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journal_title:BMC musculoskeletal disorders
pub_type: 杂志文章,随机对照试验
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更新日期:2019-12-04 00:00:00
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pub_type: 杂志文章,随机对照试验
doi:10.1186/s12891-016-1126-4
更新日期:2016-07-11 00:00:00