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https://www.readbyqxmd.com/read/29738929/musicians-injuries-upper-quarter-motor-control-deficits-in-musicians-with-prolonged-symptoms-a-case-control-study
#1
Flavio M Silva, Jean-Michel Brismée, Phillip S Sizer, Troy L Hooper, Gary E Robinson, Alex B Diamond
STUDY DESIGN: Case-control study. BACKGROUND: A large number of student and professional musicians are affected by long term playing related musculoskeletal disorders (PRMSDs) during their career, with prevalence rates above 80%. OBJECTIVE: To investigate if there were differences between musicians with and without prolonged symptoms of upper quarter PRMSDs in the presence of: (1) scapular dyskinesis; (2) cervical motor control and endurance deficits...
April 27, 2018: Musculoskeletal Science & Practice
https://www.readbyqxmd.com/read/29679207/the-swimmer-s-shoulder-multi-directional-instability
#2
REVIEW
Ivan De Martino, Scott A Rodeo
PURPOSE OF REVIEW: Swimmer's shoulder is the term used to describe the problem of shoulder pain in swimmers. Originally described as supraspinatus tendon impingement under the coracoacromial arch, it is now understood that several different pathologies can cause shoulder pain in competitive swimmers, including subacromial impingement syndrome, overuse and subsequent muscle fatigue, scapular dyskinesis, and laxity and instability. RECENT FINDINGS: Swimmers may develop increased shoulder laxity over time due to repetitive use...
April 20, 2018: Current Reviews in Musculoskeletal Medicine
https://www.readbyqxmd.com/read/29602634/scapular-kinematic-alterations-during-arm-elevation-with-decrease-in-pectoralis-minor-stiffness-after-stretching-in-healthy-individuals
#3
Jun Umehara, Masatoshi Nakamura, Satoru Nishishita, Hiroki Tanaka, Ken Kusano, Noriaki Ichihashi
BACKGROUND: Pectoralis minor tightness may be seen in individuals with scapular dyskinesis, and stretching is used for the treatment of altered scapular motion in sports and clinical fields. However, few researchers have reported on the effects of pectoralis minor stiffness on scapular motion during arm elevation. This study investigated whether an acute decrease of pectoralis minor stiffness after stretching changes the scapular motion during arm elevation. METHODS: The study allocated 15 dominant and 15 nondominant upper limbs in healthy men as control and interventional limbs, respectively...
March 27, 2018: Journal of Shoulder and Elbow Surgery
https://www.readbyqxmd.com/read/29594176/scapular-dyskinesis-in-young-asymptomatic-elite-swimmers
#4
Jacopo Preziosi Standoli, Francesco Fratalocchi, Vittorio Candela, Tiziano Preziosi Standoli, Giuseppe Giannicola, Marco Bonifazi, Stefano Gumina
Background: Overhead athletes are at a greater risk of developing scapular dyskinesis (SD). Although swimming is considered an overhead sport, information regarding SD in these athletes is scarce. Purpose: To determine the prevalence of SD in young, asymptomatic elite swimmers. Study Design: Cross-sectional study; Level of evidence, 3. Methods: A total of 661 asymptomatic elite swimmers were enrolled in this study (344 male, 317 female; mean age, 15...
January 2018: Orthopaedic Journal of Sports Medicine
https://www.readbyqxmd.com/read/29552467/dynamic-anterior-stabilization-using-the-long-head-of-the-biceps-for-anteroinferior-glenohumeral-instability
#5
Philippe Collin, Alexandre Lädermann
Anteroinferior glenohumeral instability can be treated by variants of the Bankart repair, remplissage , and the Latarjet procedure, although all options remain associated with complications, including recurrence, stiffness, persistent pain, apprehension, and dislocation arthropathy. The authors therefore thought of a concept of dynamic anterior stabilization to treat anteroinferior glenohumeral instability by transferring the long head of the biceps within a subscapularis split to the anterior glenoid margin, thereby creating a "sling effect" by using a conservative technique...
January 2018: Arthroscopy Techniques
https://www.readbyqxmd.com/read/29501915/analysis-of-the-kinetic-chain-in-asymptomatic-individuals-with-and-without-scapular-dyskinesis
#6
Elisa Doria Pires, Paula Rezende Camargo
BACKGROUND: This study measured strength of the trunk and hip, and compared Y Balance Test and Upper Quarter Y Balance Test in individuals without and with scapular dyskinesis. Strength and endurance of the scapulothoracic muscles were also assessed. METHODS: Forty-four individuals without shoulder pain were divided in 2 groups: without scapular dyskinesis (age 26.00, SD 4.10 years) and scapular dyskinesis (age 23.68, SD 4.20 years). Scapular dyskinesis was assessed by clinical observation of the scapular motion during arm elevation, and was classified as present or absent...
May 2018: Clinical Biomechanics
https://www.readbyqxmd.com/read/29482465/an-8-week-scapular-stabilization-exercise-program-in-an-elite-archer-with-scapular-dyskinesis-presenting-joint-noise-a-case-report-with-one-year-follow-up
#7
Jin-Taek Kim, Suhn-Yeop Kim, Duck-Won Oh
This case report demonstrates the effects of a scapular stabilization exercise program for managing the clinical symptoms of scapular dyskinesis in an archer presenting joint noise during shoulder movement. A 31-year-old man with a 20-year career in archery who complained of scapular dyskinesis and joint noise during shoulder movement was referred for proper management. The player performed the scapular stabilization exercise program, with an emphasis on strengthening scapular stabilizers and neutralization of scapular position, for 40 min, three times per week for 8 weeks (a total of 24 sessions)...
February 26, 2018: Physiotherapy Theory and Practice
https://www.readbyqxmd.com/read/29456056/a-preliminary-exploration-of-plain-film-radiography-in-scapular-dyskinesis-evaluation
#8
Kang Chen, Simin Deng, Yanhong Ma, Yelin Yao, Juan Chen, Yuqian Zhang
BACKGROUND: Evaluation of scapular dyskinesis is of clinical interest because it is believed to be associated with pathologies of the shoulder. This study investigated the feasibility of plain-film radiography in evaluating scapular dyskinesis. METHODS: Subjects with unilateral disorders of the shoulder (n = 186) who underwent plain-film radiography of bilateral scapulae were divided into 4 categories of scapular dyskinesis patterns according to the Kibler classification and analyzed...
February 15, 2018: Journal of Shoulder and Elbow Surgery
https://www.readbyqxmd.com/read/29449083/three-dimensional-scapular-dyskinesis-in-hook-plated-acromioclavicular-dislocation-including-hook-motion
#9
Eugene Kim, Seunghee Lee, Hwa-Jae Jeong, Jai Hyung Park, Se-Jin Park, Jaewook Lee, Woosub Kim, Hee Jin Park, So Yeon Lee, Tsuyoshi Murase, Kazuomi Sugamoto, Sumika Ikemoto
BACKGROUND: The purpose of this study is to analyze the 3-dimensional scapular dyskinesis and the kinematics of a hook plate relative to the acromion after hook-plated acromioclavicular dislocation in vivo. Reported complications of acromioclavicular reduction using a hook plate include subacromial erosion and impingement. However, there are few reports of the 3-dimensional kinematics of the hook and scapula after the aforementioned surgical procedure. METHODS: We studied 15 cases of acromioclavicular dislocation treated with a hook plate and 15 contralateral normal shoulders using computed tomography in the neutral and full forward flexion positions...
February 13, 2018: Journal of Shoulder and Elbow Surgery
https://www.readbyqxmd.com/read/29447092/evolution-of-muscular-fatigue-in-periscapular-and-rotator-cuff-muscles-during-isokinetic-shoulder-rotations
#10
Sylvain Gaudet, Jonathan Tremblay, Fabien Dal Maso
To this day, how shoulder muscles react to a strong fatigue stimulus during dynamic shoulder rotations remains unknown. The aims of this study were to assess the effect of repeated maximal internal-external isokinetic shoulder rotations on shoulder strength and muscle activity. Twenty-four individuals completed a 50-repetition fatiguing isokinetic protocol while electromyography was recorded on eleven muscles of the shoulder girdle. Time-frequency transformation and an ANOVA model using statistical parametric mapping methods were used to analyze shifts in instantaneous median frequency (MDF) between each 10-repetition Blocks...
February 15, 2018: Journal of Sports Sciences
https://www.readbyqxmd.com/read/29380138/relationship-between-collateral-circulation-and-myocardial-viability-of-18-f-fdg-pet-ct-subtended-by-chronic-total-occluded-coronary-arteries
#11
Wei Dong, Jianan Li, Hongzhi Mi, Xiantao Song, Jian Jiao, Quan Li
OBJECTIVE: To analyze the relationship between the collateral flow of coronary chronic total occlusion (CTO) and myocardial viability detected by 18 F-fluorodeoxyglucose (FDG) positron emission tomography/computed tomography (PET/CT) imaging. METHODS: A prospective analysis of 104 patients diagnosed by coronary angiography. All patients underwent resting myocardial perfusion imaging and PET/CT within 1 week. The collateral circulation was graded with Rentrop classification as no or poor collateral circulation in 16 CTO vessels, moderate collateral circulation in 34 CTO vessels, and good collateral circulation in 69 CTO vessels...
April 2018: Annals of Nuclear Medicine
https://www.readbyqxmd.com/read/29237578/the-effectiveness-of-exercise-therapy-on-scapular-position-and-motion-in-individuals-with-scapular-dyskinesis-systematic-review-protocol
#12
Afsun Nodehi Moghadam, Kianoush Abdi, Mohsen Shati, Shohreh Noorizadeh Dehkordi, Abbas Ali Keshtkar, Zahra Mosallanezhad
BACKGROUND: Scapular dyskinesis is an alteration in normal scapular position and motion. Some researchers believe that altered kinematics of the scapula subsequent to dysfunction or weakness of scapular stabilizing muscles contributes to impingement syndrome. Scapular muscle exercises are included in the rehabilitation of patients with subacromial impingement syndrome and scapular dyskinesis because the muscular system is one of the major contributors of scapular positioning both at rest and during shoulder movement, but there is considerable uncertainty relating to the relative effectiveness of such approaches on changing scapular position and motion...
December 13, 2017: JMIR Research Protocols
https://www.readbyqxmd.com/read/29233129/basal-wall-hypercontraction-of-takotsubo-cardiomyopathy-in-a-patient-who-had-been-diagnosed-with-dilated-cardiomyopathy-a-case-report
#13
Noboru Ichihara, Shuichi Fujita, Yumiko Kanzaki, Tomohiro Fujisaka, Michishige Ozeki, Nobukazu Ishizaka
BACKGROUND: Takotsubo cardiomyopathy is characterized by the basal hypercontractility and apical ballooning of the left ventriculum and T-wave inversion in the electrocardiogram. It has been suggested that Takotsubo cardiomyopathy might underlie the pathogenesis of persistent cardiac dysfunction; however, few reports are present demonstrating the advent of Takotsubo cardiomyopathy in patients with idiopathic cardiomyopathy. CASE PRESENTATION: A 64-year-old women was admitted due to dyspnea on effort and lower extremity edema...
December 12, 2017: BMC Cardiovascular Disorders
https://www.readbyqxmd.com/read/29196161/effects-of-trapezius-kinesio-taping-on-scapular-kinematics-and-associated-muscular-activation-in-subjects-with-scapular-dyskinesis
#14
Tsun-Shun Huang, Hsiang-Ling Ou, Jiu-Jenq Lin
STUDY DESIGN: Crossover repeated-measure design. INTRODUCTION: Scapular dyskinesis rehabilitation programs that focus on inhibiting upper trapezius (UT) and activating the lower trapezius (LT) may assist in restoring scapular movements. We hypothesized that taping may be able to normalize scapular movements and associated muscular recruitment. PURPOSE OF THE STUDY: The purpose of this study was to investigate the immediate effects of kinesio taping over trapezius on scapular kinematics and muscular activation in different dyskinesis patterns...
November 28, 2017: Journal of Hand Therapy: Official Journal of the American Society of Hand Therapists
https://www.readbyqxmd.com/read/29154262/review-of-scapular-movement-disorders-among-office-workers-having-ergonomic-risk
#15
Ö Depreli, E Angın
BACKGROUND: Work-related musculoskeletal disorders are the most common health problems which affect millions of office workers. OBJECTIVE: The objective of this study is to determine scapular positioning at rest and different anatomical planes, the assessment of pain, postural changes and the functionality of upper extremity that is caused by the lack of ergonomic principles among office workers of civil servants in TRNC (Turkish Republic of Northern Cyprus). METHODS: One hundred and eighty-three individuals participated in the study and 2 groups were created by grand scores of Rapid Upper Limb Assessment (RULA) tool...
November 17, 2017: Journal of Back and Musculoskeletal Rehabilitation
https://www.readbyqxmd.com/read/29124296/-diagnostics-and-treatment-of-posterior-shoulder-instability
#16
REVIEW
M Wellmann, M-F Pastor, T Smith
Posterior shoulder instability has a markedly lower incidence than anterior shoulder instability. It has a wide spectrum of clinical symptom manifestations and the overwhelming number of patients lack a traumatic primary dislocation. In addition to a detailed medical history, a specific clinical examination with the help of standardized provocation tests is essential for the diagnostics. For the detection of structural posterior capsule and labral lesions in cases of chronic courses, magnetic resonance imaging (MRI) should be used with an intra-articular contrast agent...
February 2018: Der Unfallchirurg
https://www.readbyqxmd.com/read/29091536/scapular-kinematics-by-sex-across-elevation-planes
#17
Bryan R Picco, Meghan E Vidt, Clark R Dickerson
Scapular kinematics are important indicators of dyskinesis, often suggesting underlying shoulder pathology, but the influence of sex is unknown. This study's objective was to examine scapular kinematics in healthy males and females. Positions of surface-mounted reflective markers were tracked during arm elevation movements in 0°/30°/40°/60°/90°/120° planes. Scapulothoracic rotations (protraction/retraction, medial/lateral rotation, posterior/anterior tilt) were calculated. ANOVA analysis evaluated main and interaction effects of sex, plane, phase, elevation angle...
November 1, 2017: Journal of Applied Biomechanics
https://www.readbyqxmd.com/read/29075809/scapulothoracic-pathology-review-of-anatomy-pathophysiology-imaging-findings-and-an-approach-to-management
#18
REVIEW
Walter Osias, George R Matcuk, Matthew R Skalski, Dakshesh B Patel, Aaron J Schein, George F Rick Hatch, Eric A White
Symptomatic scapulothoracic disorders, including scapulothoracic crepitus and scapulothoracic bursitis are uncommon disorders involving the scapulothoracic articulation that have the potential to cause significant patient morbidity. Scapulothoracic crepitus is the presence of a grinding or popping sound with movement of the scapula that may or may not be symptomatic, while scapulothoracic bursitis refers to inflammation of bursa within the scapulothoracic articulation. Both entities may occur either concomitantly or independently...
February 2018: Skeletal Radiology
https://www.readbyqxmd.com/read/29018063/scapular-dyskinesis-and-shoulder-pain-the-devil-is-in-the-detail
#19
EDITORIAL
Chris Littlewood, Ann M J Cools
No abstract text is available yet for this article.
January 2018: British Journal of Sports Medicine
https://www.readbyqxmd.com/read/28987866/kinematic-patterns-in-normal-and-degenerative-shoulders-part-ii-review-of-3-d-scapular-kinematic-patterns-in-patients-with-shoulder-pain-and-clinical-implications
#20
REVIEW
Marie-Martine Lefèvre-Colau, Christelle Nguyen, Clemence Palazzo, Frederic Srour, Guillaume Paris, Valerie Vuillemin, Serge Poiraudeau, Agnes Roby-Brami, Alexandra Roren
BACKGROUND: The global range of motion of the arm is the result of a coordinated motion of the shoulder complex including glenohumeral (GH), scapulothoracic, sternoclavicular and acromioclavicular joints. METHODS: This study is a non-systematic review of kinematic patterns in degenerated shoulders. It is a based on our own research on the kinematics of the shoulder complex and clinical experience. RESULTS: For patients with subacromial impingement syndrome without rotator-cuff tears, most kinematic studies showed a small superior humeral translation relative to the glenoid and decreased scapular lateral rotation and posterior tilt...
January 2018: Annals of Physical and Rehabilitation Medicine
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