Abstract:
BACKGROUND:Alterations in scapular motion frequently are seen in association with various shoulder disorders. It is common clinically to compare the pathological shoulder with the contralateral shoulder, in spite of arm dominance, to characterize the disorder. However, there have been few articles that test the underlying assumption that dominant and nondominant shoulders exhibit comparable dynamic kinematics. The purpose of this study was to compare the 3-dimensional (3-D) scapular kinematics of dominant and nondominant shoulders during dynamic scapular plane elevation using 3-D-2-D (2-dimensional) registration techniques. MATERIALS AND METHODS:Twelve healthy males with a mean age of 32 years (range, 27-36) were enrolled in this study. Bilateral fluoroscopic images during scapular plane elevation and lowering were taken, and CT-derived 3-D bone models were matched with the silhouette of the bones in the fluoroscopic images using 3-D-2-D registration techniques. Angular values of the scapula and scapulohumeral rhythm were compared between dominant and nondominant shoulders with statistical analysis. RESULTS:There was a significant difference in upward rotation angles between paired shoulders (P < .001), while significant differences were not found in the other angular values and scapulohumeral rhythm. The dominant scapulae were 10° more downwardly rotated at rest and 4° more upwardly rotated during elevation compared to the nondominant scapulae. DISCUSSION/CONCLUSION:Scapular motion was not the same between dominant and nondominant arms in healthy subjects. The dominant scapula was rotated further downward at rest and reached greater upward rotation with abduction. These differences should be considered in clinical assessment of shoulder pathology.
journal_name
J Shoulder Elbow Surgjournal_title
Journal of shoulder and elbow surgeryauthors
Matsuki K,Matsuki KO,Mu S,Yamaguchi S,Ochiai N,Sasho T,Sugaya H,Toyone T,Wada Y,Takahashi K,Banks SAdoi
10.1016/j.jse.2010.09.012subject
Has Abstractpub_date
2011-06-01 00:00:00pages
659-65issue
4eissn
1058-2746issn
1532-6500pii
S1058-2746(10)00412-Xjournal_volume
20pub_type
杂志文章abstract:BACKGROUND:This systematic review aims to synthesize published data for the most common subscapularis takedown and repair to compare outcomes in the setting of shoulder arthroplasty. METHODS:Searches of MEDLINE and Cochrane Library databases identified studies that reported clinical or radiologic outcomes for subscapu...
journal_title:Journal of shoulder and elbow surgery
pub_type: 杂志文章,评审
doi:10.1016/j.jse.2017.08.003
更新日期:2018-02-01 00:00:00
abstract:BACKGROUND:Although many advantages of reverse total shoulder arthroplasty (RTSA) have been demonstrated, a variety of complications indicate there is much to learn about how RTSA modifies normal shoulder function. This study used a subject-specific computational model driven by in vivo kinematic data to assess how RTS...
journal_title:Journal of shoulder and elbow surgery
pub_type: 杂志文章
doi:10.1016/j.jse.2015.09.015
更新日期:2016-04-01 00:00:00
abstract::Degenerative arthritis of the elbow in patients aged under 50 years can cause disabling pain, severely restricted range of motion (ROM), and functional limitations. Open ulnohumeral arthroplasty has been demonstrated to produce satisfactory pain relief and ROM gains. We report the results of an all-arthroscopic ulnohu...
journal_title:Journal of shoulder and elbow surgery
pub_type: 杂志文章
doi:10.1016/j.jse.2006.09.001
更新日期:2007-07-01 00:00:00
abstract:BACKGROUND:Osteointegration of press-fit radial head implants is achieved by limiting micromotion between the stem and bone. Aspects of stem design that contribute to the enhancement of initial stability (ie, stem diameter and surface coating) have been investigated. The importance of total prosthesis length and level ...
journal_title:Journal of shoulder and elbow surgery
pub_type: 杂志文章
doi:10.1016/j.jse.2011.11.025
更新日期:2012-11-01 00:00:00
abstract:BACKGROUND:While many injuries to the rotator cuff in professional baseball players can be managed nonoperatively, recovery fails to occur with nonoperative treatment in some players and surgery on the rotator cuff is performed in an attempt to return to sport (RTS). METHODS:All professional baseball players who under...
journal_title:Journal of shoulder and elbow surgery
pub_type: 杂志文章
doi:10.1016/j.jse.2019.01.029
更新日期:2019-12-01 00:00:00
abstract:BACKGROUND:Although suprascapular nerve injury after SLAP (superior labrum anterior to posterior) repair has rarely been reported, the direction of anchor insertion is toward the suprascapular nerve. The purpose of this study was to evaluate the risk of suprascapular nerve injury during the drilling and anchor insertio...
journal_title:Journal of shoulder and elbow surgery
pub_type: 杂志文章
doi:10.1016/j.jse.2010.06.004
更新日期:2011-03-01 00:00:00
abstract:BACKGROUND:Little is known about the role that a torn superior labrum (SLAP) plays in glenohumeral stability after biceps tenodesis. This biomechanical study evaluated the contribution of a type II SLAP lesion to glenohumeral translation in the presence of biceps tenodesis. The authors hypothesize that subsequent to bi...
journal_title:Journal of shoulder and elbow surgery
pub_type: 杂志文章
doi:10.1016/j.jse.2013.07.036
更新日期:2014-04-01 00:00:00
abstract:HYPOTHESIS:It is unknown whether certain methods of distal biceps tendon repair lead to an increased propensity of impingement of the repaired tendon. The purpose of this study was to evaluate various repair techniques in a cadaveric model to determine the radioulnar space available for the repaired biceps tendons. ME...
journal_title:Journal of shoulder and elbow surgery
pub_type: 杂志文章
doi:10.1016/j.jse.2014.02.023
更新日期:2014-11-01 00:00:00
abstract:BACKGROUND:Reconstruction of the native plane in biconcave eroded glenoids is difficult. Nevertheless, accurate reconstruction of this plane is imperative for successful total shoulder arthroplasty. This study aims to determine guidelines that can increase the accuracy of glenoid component positioning. METHODS:Three d...
journal_title:Journal of shoulder and elbow surgery
pub_type: 杂志文章
doi:10.1016/j.jse.2011.10.030
更新日期:2012-11-01 00:00:00
abstract:BACKGROUND:Recognition of patterns of traumatic elbow instability helps anticipate specific fracture characteristics and associated injuries. The objective of this study was to assess the association of fracture line distribution and location of displaced partial articular radial head fractures with specific patterns o...
journal_title:Journal of shoulder and elbow surgery
pub_type: 杂志文章
doi:10.1016/j.jse.2016.01.030
更新日期:2016-09-01 00:00:00
abstract:BACKGROUND:Shear forces at the bone-implant interface lead to a loss of reduction after locking plate fixation of proximal humeral fractures. The aim of the study was to analyze the roles of medial support screws and screw augmentation in failure loads and motion at the bone-implant interface after locking plate fixati...
journal_title:Journal of shoulder and elbow surgery
pub_type: 杂志文章,随机对照试验
doi:10.1016/j.jse.2015.06.028
更新日期:2015-12-01 00:00:00
abstract:BACKGROUND:Significantly displaced juvenile proximal humeral fractures (Neer-Horowitz type 3 and 4) usually require reduction and fixation. The most commonly used fixation methods are Kirschner wire (K-wire) pinning or retrograde elastic stable intramedullary nailing (ESIN). However, results comparing the long-term out...
journal_title:Journal of shoulder and elbow surgery
pub_type: 杂志文章
doi:10.1016/j.jse.2014.01.015
更新日期:2014-10-01 00:00:00
abstract:BACKGROUND:Acute Hill-Sachs reduction represents a potential alternative method to remplissage for the treatment of an engaging Hill-Sachs lesion. This study biomechanically compared the stabilizing effects of an acute Hill-Sachs reduction technique and remplissage. METHODS:Six cadaveric shoulders were tested. For the...
journal_title:Journal of shoulder and elbow surgery
pub_type: 杂志文章
doi:10.1016/j.jse.2016.11.050
更新日期:2017-06-01 00:00:00
abstract::A cost analysis of four common shoulder procedures was performed to better advise patients and payers of the expected costs and to provide a foundation for future cost/benefit analysis. Four groups of 50 patients each were evaluated. Group 1 underwent primary, open rotator cuff repair. Group 2 underwent open, anterior...
journal_title:Journal of shoulder and elbow surgery
pub_type: 杂志文章
doi:10.1016/S1058-2746(09)80073-6
更新日期:1994-09-01 00:00:00
abstract:BACKGROUND:Accurate assessment of glenoid inclination is of interest for a variety of conditions and procedures. The purpose of this study was to develop an accurate and reproducible measurement for glenoid inclination on standardized anterior-posterior (AP) radiographs and on computed tomography (CT) images. MATERIAL...
journal_title:Journal of shoulder and elbow surgery
pub_type: 杂志文章
doi:10.1016/j.jse.2011.07.010
更新日期:2012-08-01 00:00:00
abstract:BACKGROUND:Scapular notching is a common observation during radiological follow-up of reverse shoulder arthroplasty. The purpose of this study was to evaluate the effect of glenosphere design and humeral component retroversion on movement amplitude in the scapular plane and inferior scapular impingement. MATERIALS AND...
journal_title:Journal of shoulder and elbow surgery
pub_type: 杂志文章
doi:10.1016/j.jse.2013.05.009
更新日期:2014-02-01 00:00:00
abstract:BACKGROUND:Complications after anatomic (aTSA) and reverse (rTSA) total shoulder arthroplasty can be devastating to a patient's quality of life and require revisions that are costly to both the patient and the health care system. The purpose of this study is to determine the types, incidence, and timing of complication...
journal_title:Journal of shoulder and elbow surgery
pub_type: 杂志文章
doi:10.1016/j.jse.2020.07.028
更新日期:2020-08-04 00:00:00
abstract:BACKGROUND:The literature available on the results after noncemented total elbow arthroplasty (TEA) in inflammatory arthritis is limited. METHODS:Ten patients (7 women, 3 men; 14 elbows total) who underwent custom, noncemented TEA from 1988 to 1995 were retrospectively reviewed. The average age was 28 years (range, 17...
journal_title:Journal of shoulder and elbow surgery
pub_type: 杂志文章
doi:10.1016/j.jse.2014.02.026
更新日期:2014-09-01 00:00:00
abstract:BACKGROUND:Previous studies have reported that glenohumeral internal rotation deficit (GIRD) may increase the risk of throwing shoulder injuries. The purpose of this study was to analyze the conditions of throwing shoulder in professional baseball pitchers with GIRD by comparing with those in pitchers without GIRD. ME...
journal_title:Journal of shoulder and elbow surgery
pub_type: 杂志文章
doi:10.1016/j.jse.2020.10.041
更新日期:2020-12-05 00:00:00
abstract::Shoulder internal rotation (IR) is commonly assessed by an indirect method where the hand is placed behind the back and the distance reached by the tip of the extended thumb is recorded. The aim of this study was to assess the validity of measuring active IR range of motion (ROM) by use of the indirect hand-behind-bac...
journal_title:Journal of shoulder and elbow surgery
pub_type: 临床试验,杂志文章
doi:10.1016/j.jse.2005.08.005
更新日期:2006-05-01 00:00:00
abstract:BACKGROUND:The aim of this study was to evaluate the long-term functional and cosmetic results as well as the sagittal and coronal plane remodeling of displaced supracondylar humerus fractures treated with open reduction and internal fixation. METHODS:In total, 49 patients (11 boys and 38 girls) with Gartland type III...
journal_title:Journal of shoulder and elbow surgery
pub_type: 杂志文章
doi:10.1016/j.jse.2014.12.010
更新日期:2015-04-01 00:00:00
abstract::Stereophotogrammetry was used to investigate the functional relations between the articular surface geometry, contact patterns, and kinematics of the glenohumeral joint. Nine normal shoulder specimens were elevated in the scapular plane by using simulated muscle forces in neutral rotation (NR) and starting rotation (S...
journal_title:Journal of shoulder and elbow surgery
pub_type: 杂志文章
doi:10.1067/mse.2001.111959
更新日期:2001-01-01 00:00:00
abstract:BACKGROUND:Pediatric patients with olecranon fractures are uncommon. The tension band suture technique was introduced to reduce the burden of implant removal and other complications. However, to our knowledge, early range of motion (ROM) exercise has not been introduced in this population of patients. Double Vicryl loo...
journal_title:Journal of shoulder and elbow surgery
pub_type: 杂志文章
doi:10.1016/j.jse.2017.03.004
更新日期:2017-07-01 00:00:00
abstract:HYPOTHESIS:Three-dimensional (3D) computed tomography (CT) reconstructions have the potential to convey the anatomy of proximal humeral fractures more realistically than do standard 2D images. MATERIAL AND METHODS:Proximal humeral fractures in 248 adult patients were examined prospectively using 3D CT reconstructions....
journal_title:Journal of shoulder and elbow surgery
pub_type: 杂志文章
doi:10.1016/j.jse.2009.03.001
更新日期:2009-07-01 00:00:00
abstract::The Liverpool Elbow Score (LES) is a newly developed, validated elbow-specific score. It consists of a patient-answered questionnaire (PAQ) and a clinical assessment. The purpose of this study was to determine whether the PAQ portion of the LES could be used independently as a postal questionnaire for the assessment o...
journal_title:Journal of shoulder and elbow surgery
pub_type: 杂志文章
doi:10.1016/j.jse.2006.08.008
更新日期:2007-05-01 00:00:00
abstract:BACKGROUND:The current management of massive, irreparable rotator cuff tears is challenging, and no individual surgical technique has demonstrated clinical superiority. This study evaluated the role of a subacromial balloon spacer and its ability to depress the humeral head in the setting of a massive, irreparable rota...
journal_title:Journal of shoulder and elbow surgery
pub_type: 杂志文章
doi:10.1016/j.jse.2019.03.036
更新日期:2019-10-01 00:00:00
abstract:BACKGROUND:The main limits of the Grammont design reverse shoulder arthroplasty (RSA) are loss of external rotation and scapular notching. They can be addressed with glenoid or humeral lateralization. The aim of the study was to compare outcomes of lateralized bony increased-offset RSA (BIO-RSA) vs. standard RSA in pat...
journal_title:Journal of shoulder and elbow surgery
pub_type: 杂志文章
doi:10.1016/j.jse.2019.05.023
更新日期:2020-01-01 00:00:00
abstract::In 23 adult patients, cubitus varus deformity was corrected by 3-dimensional osteotomy. During surgery, not only varus but internal rotation, flexion-extension deformity of the elbow, and lateral protrusion of the distal fragment were simultaneously addressed. The mean age of the patients was 26 years. Three showed ta...
journal_title:Journal of shoulder and elbow surgery
pub_type: 杂志文章
doi:10.1016/s1058-2746(03)00090-9
更新日期:2003-09-01 00:00:00
abstract:BACKGROUND:The Simple Shoulder Test (SST) is a brief, inexpensive, and widely used patient-reported outcome tool, but it has not been rigorously evaluated for patients having shoulder arthroplasty. The goal of this study was to rigorously evaluate the validity of the SST for outcome assessment in shoulder arthroplasty ...
journal_title:Journal of shoulder and elbow surgery
pub_type: 杂志文章
doi:10.1016/j.jse.2017.03.029
更新日期:2017-10-01 00:00:00
abstract:BACKGROUND:The purpose of this study was 2-fold: (1) to quantify type E2 bone loss orientation and its association with rotator cuff fatty infiltration and (2) to examine reverse baseplate designs used to manage type E2 glenoids. METHODS:Computed tomography scans of 40 patients with type E2 glenoids were examined for ...
journal_title:Journal of shoulder and elbow surgery
pub_type: 杂志文章
doi:10.1016/j.jse.2019.11.009
更新日期:2020-07-01 00:00:00