keyword
MENU ▼
Read by QxMD icon Read
search

Glenohumeral joint

keyword
https://www.readbyqxmd.com/read/28099302/comparison-of-ultrasound-and-mri-for-the-diagnosis-of-glenohumeral-dysplasia-in-brachial-plexus-birth-palsy
#1
Kenneth W Donohue, Kevin J Little, John P Gaughan, Scott H Kozin, Brian D Norton, Dan A Zlotolow
BACKGROUND: In this study, we investigated the agreement between measurements made on ultrasound and those made on magnetic resonance imaging (MRI) in the assessment of glenohumeral dysplasia resulting from brachial plexus birth palsy. METHODS: Thirty-nine patients (14 male and 25 female) with brachial plexus birth palsy were evaluated at 2 tertiary care centers. All patients underwent ultrasonography and MRI for suspected glenohumeral dysplasia. Studies were obtained at an average of 2 months apart (range, 0 to 6 months)...
January 18, 2017: Journal of Bone and Joint Surgery. American Volume
https://www.readbyqxmd.com/read/28098497/magnetic-resonance-arthrography-results-that-indicate-surgical-treatment-for-partial-articular-sided-supraspinatus-tendon-avulsion-a-retrospective-study-in-a-tertiary-center
#2
Seok Hahn, Young Han Lee, Yong-Min Chun, Eun Hae Park, Jin-Suck Suh
Background Specific findings on magnetic resonance arthrography (MRA) that indicate the need for surgery in patients with partial articular-sided supraspinatus tendon avulsion (PASTA) are not well understood. Purpose To determine which MRA findings are characteristic of patients who undergo surgery for PASTA. Material and Methods From July 2011 to February 2014, MRA findings for patients treated for PASTA were retrospectively reviewed. The patients were divided into two groups: conservative treatment and surgical repair...
January 1, 2017: Acta Radiologica
https://www.readbyqxmd.com/read/28095361/axial-traction-magnetic-resonance-imaging-mri-of-the-glenohumeral-joint-in-healthy-volunteers-initial-experience
#3
Elisabeth R Garwood, Richard B Souza, Amy Zhang, Alan L Zhang, C Benjamin Ma, Thomas M Link, Daria Motamedi
OBJECTIVE: Evaluate technical feasibility and potential applications of glenohumeral (GH) joint axial traction magnetic resonance imaging (MRI) in healthy volunteers. MATERIALS AND METHODS: Eleven shoulders were imaged in neutral and with 4kg axial traction at 3T. Quantitative measurements were assessed. RESULTS: Axial traction was well tolerated. There was statistically significant widening of the superior GH joint space (p=0.002) and acromial angle (p=0...
January 3, 2017: Clinical Imaging
https://www.readbyqxmd.com/read/28060814/glenohumeral-joint-kinematics-following-clavicular-fracture-and-repairs
#4
Claudio Rosso, Michael Nasr, Kempland C Walley, Ethan R Harlow, Babak Haghpanah, Ashkan Vaziri, Arun J Ramappa, Ara Nazarian, Joseph P DeAngelis
BACKGROUND: The purpose of this biomechanical study was to determine the effect of shortened clavicle malunion on the center of rotation of the glenohumeral (GH) joint, and the capacity of repair to restore baseline kinematics. METHODS: Six shoulders underwent automated abduction (ABD) and abbreviated throwing motion (ATM) using a 7-DoF automated upper extremity testing system in combination with an infrared motion capture system to measure the center of rotation of the GH joint...
2017: PloS One
https://www.readbyqxmd.com/read/28040076/glenohumeral-arthritis-as-a-risk-factor-for-proximal-humerus-nonunion
#5
Mitchell R Klement, Brian T Nickel, Abiram Bala, Colin T Penrose, Robert D Zura, Grant E Garrigues
BACKGROUND: Proximal humerus fractures are common injuries and nonsurgical treatment has proven to yield good to excellent clinical results. A small percentage of these fractures go on to delayed or nonunion and the incidence and risk factors for this complication are poorly understood. We hypothesize that adjacent joint stiffness of the glenohumeral joint might lead to an increased rate of nonunion for proximal humerus fractures. METHODS: A search of the entire Medicare database from 2005 to 2011 was performed to identify 38,754 patients who sustained a proximal humerus fracture including 13,802 with co-existing ipsilateral shoulder osteoarthritis (OA) and 24,952 with co-existing diagnosis of rheumatoid arthritis (RA)...
December 2016: Injury
https://www.readbyqxmd.com/read/28031514/long-term-outcome-of-rockwood-capsular-shift-for-recurrent-shoulder-dislocation
#6
Luigi Murena, Nicola Guindani, Stefano Turino, Federico A Grassi, Paolo Cherubino
PURPOSE: To review the long-term outcome of Rockwood capsular shift for recurrent shoulder dislocation secondary to trauma. METHODS: Records of 30 males and 4 females who underwent Rockwood capsular shift for recurrent (≥2 episodes) anterior shoulder dislocation were reviewed. An additional Bankart repair with different techniques was performed in 24 of the patients by 2 different surgeons. The outcome was assessed using the Western Ontario Shoulder Instability Index (WOSI) and the Western Ontario Osteoarthritis of the Shoulder (WOOS) index questionnaires, the modified Rowe score, and the Constant-Murley score...
December 2016: Journal of Orthopaedic Surgery
https://www.readbyqxmd.com/read/28017169/the-effect-of-intra-articular-levobupivacaine-on-shoulder-cartilage-at-different-doses-experimental-study
#7
Mustafa Soner Özcan, Mahmut Kalem, Menekşe Özçelik, Ercan Şahin, Sanem Çakar, Nazlı Hayırlı, Oya Evirgen, Feyhan Ökten
BACKGROUND AND OBJECTIVES: In this study it was aimed to examine the histological and morphometric effects on cartilage structure of intra-articular application of levobupivacaine to the shoulder joint. METHODS: In twenty New Zealand adult male rabbits, 35 shoulders were used for the study and prepared in 5 groups of 7. These groups were defined as Groups L1, L2, L3 and L4 which were right shoulders administered with 0.25% and 0.5% levobupivacaine, Group C which were left shoulders as the control group and Groups S1 and S2 which were left shoulders administered with 0...
January 2017: Brazilian Journal of Anesthesiology
https://www.readbyqxmd.com/read/28002354/association-between-cardiovascular-disease-risk-factors-and-rotator-cuff-tendinopathy-cross-sectional-study
#8
Kara Arnold Applegate, Matthew S Thiese, Andrew S Merryweather, Jay Kapellusch, David L Drury, Eric Wood, Richard Kendall, James Foster, Arun Garg, Kurt T Hegmann
OBJECTIVE: Recent evidence has found potential associations between cardiovascular disease (CVD) risk factors and common musculoskeletal disorders. We evaluated possible associations between risk factors and both glenohumeral joint pain and rotator cuff tendinopathy. METHODS: Data from WISTAH hand study participants (n = 1226) were assessed for associations between Framingham Heart Study CVD risk factors and both health outcomes. RESULTS: A strong association was observed between CVD risk scores and both glenohumeral joint pain and rotator cuff tendinopathy...
December 20, 2016: Journal of Occupational and Environmental Medicine
https://www.readbyqxmd.com/read/28001327/supraspinatus-tendon-overuse-results-in-degenerative-changes-to-tendon-insertion-region-and-adjacent-humeral-cartilage-in-a-rat-model
#9
Akia N Parks, Jennifer McFaline-Figueroa, Anne Coogan, Emma Poe-Yamagata, Robert E Guldberg, Manu O Platt, Johnna S Temenoff
The etiology of rotator cuff tendon overuse injuries is still not well understood. Furthermore, how this overuse injury impacts other components of the glenohumeral joint, including nearby articular cartilage, is also unclear. Therefore, this study sought to better understand the time course of tendon protease activity in a rat model of supraspinatus overuse, as well as determine effects of 10 weeks of overuse on humeral head articular cartilage. For these studies, multiplex gelatin zymography was used to characterize protease activity profiles in tendon and cartilage, while histological scoring/mechanical testing and micro-computed tomography (μCT) imaging were used to quantify structural damage in the supraspinatus tendon insertion and humeral articular cartilage, respectively...
December 21, 2016: Journal of Orthopaedic Research: Official Publication of the Orthopaedic Research Society
https://www.readbyqxmd.com/read/27956820/in-vivo-measurements-of-humeral-movement-during-posterior-glenohumeral-mobilizations
#10
Nancy R Talbott And, Dexter W Witt
OBJECTIVES: The purpose of this study was to quantify in vivo posterior translational movements occurring in the glenohumeral joint during posterior mobilizations and to determine the intratester reliability of those posterior translational movements. METHODS: Twenty-eight individuals (17 females, 11 males) participated in this study. One physical therapist utilized a Kaltenborn approach to apply three grades of posterior humeral mobilization. A hand held dynamometer was used to quantify the force used during each grade of mobilization...
December 2016: Journal of Manual & Manipulative Therapy
https://www.readbyqxmd.com/read/27939409/cost-effectiveness-of-arthroscopic-rotator-cuff-repair-versus-reverse-total-shoulder-arthroplasty-for-the-treatment-of-massive-rotator-cuff-tears-in-patients-with-pseudoparalysis-and-nonarthritic-shoulders
#11
Grant J Dornan, J Christoph Katthagen, Dimitri S Tahal, Maximilian Petri, Joshua A Greenspoon, Patrick J Denard, Stephen S Burkhart, Peter J Millett
PURPOSE: To determine the most cost-effective treatment strategy for patients with massive rotator cuff tears and pseudoparalysis of the shoulder without osteoarthritis of the glenohumeral joint (PP without OA). Specifically, we aimed to compare arthroscopic rotator cuff repair (ARCR) versus reverse total shoulder arthroplasty (RTSA) and investigate the effect of patient age on this decision. METHODS: A Markov decision model was used to compare 3 treatment strategies for addressing PP without OA: (1) ARCR with option to arthroscopically revise once, (2) ARCR with immediate conversion to RTSA on potential failure, and (3) primary RTSA...
December 6, 2016: Arthroscopy: the Journal of Arthroscopic & related Surgery
https://www.readbyqxmd.com/read/27931231/characterization-of-a-frozen-shoulder-model-using-immobilization-in-rats
#12
Du Hwan Kim, Kil-Ho Lee, Yun-Mee Lho, Eunyoung Ha, Ilseon Hwang, Kwang-Soon Song, Chul-Hyun Cho
BACKGROUND: The objective of this study was to investigate serial changes for histology of joint capsule and range of motion of the glenohumeral joint after immobilization in rats. We hypothesized that a rat shoulder contracture model using immobilization would be capable of producing effects on the glenohumeral joint similar to those seen in patients with frozen shoulder. METHODS: Sixty-four Sprague-Dawley rats were randomly divided into one control group (n = 8) and seven immobilization groups (n = 8 per group) that were immobilized with molding plaster for 3 days, or for 1, 2, 3, 4, 5, or 6 weeks...
December 8, 2016: Journal of Orthopaedic Surgery and Research
https://www.readbyqxmd.com/read/27926680/humeral-retroversion-in-children-with-shoulder-internal-rotation-contractures-secondary-to-upper-trunk-neonatal-brachial-plexus-palsy
#13
Michael L Pearl, Michael Batech, Fabian van de Bunt
BACKGROUND: The most common sequela of neonatal brachial plexus palsy is an internal rotation contracture of the shoulder that impairs function and leads to skeletal deformation of the glenohumeral joint. Treatment options include release, transfers, and humeral osteotomy, all ultimately striving for better function through increased external rotation. Prior studies have shown that neonatal brachial plexus palsy alters humeral retroversion but with conflicting findings. We studied retroversion in children with internal rotation contractures from neonatal brachial plexus palsy to clarify its effect on version and surgical planning...
December 7, 2016: Journal of Bone and Joint Surgery. American Volume
https://www.readbyqxmd.com/read/27925640/diagnosis-and-management-of-distal-clavicle-osteolysis
#14
Steven F DeFroda, Christopher Nacca, Gregory R Waryasz, Brett D Owens
Distal clavicle osteolysis is an uncommon condition that most commonly affects weight lifters and other athletes who perform repetitive overhead activity. Although this condition most commonly presents in young active men, it is becoming increasing more common in women with the rise in popularity of body building and extreme athletics. Distal clavicle osteolysis can be debilitating, especially in those with rigorous training regimens, preventing exercise because of pain with activities such as bench presses and chest flies...
December 7, 2016: Orthopedics
https://www.readbyqxmd.com/read/27909678/bridge-tenodesis-a-secure-fixation-technique-for-biceps-long-head-tendinopathy-during-arthroscopic-rotator-cuff-repair-using-a-suture-bridge-technique
#15
Jin-Young Park, Jae-Hyung Lee, Kyung-Soo Oh, Seok-Won Chung, Jin-Young Bang, Young-Min Noh
Tendinopathy of the long head of the biceps is often found as an intra-articular pathology in the glenohumeral joint. Because long head of the biceps lesions are common, surgical intervention to properly manage the long head of the biceps has become an important issue. Both tenodesis and tenotomy have been shown to provide benefits in biceps long head tendinopathy. But because of concerns about muscle power reduction, cramping, and "Popeye's deformity," which may result from biceps tenotomy, biceps tenodesis is a good option for treating biceps lesions...
October 2016: Arthroscopy Techniques
https://www.readbyqxmd.com/read/27882915/characteristic-of-shoulder-and-hip-rotation-range-of-motion-in-adolescent-tennis-players
#16
Bi F Chang, Chia C Liu, Hsiao Y Chang
BACKGROUND: Adolescent tennis players require sufficient hip and shoulder flexibility to achieve the kinetic chain of a tennis stroke or serve. Hence, the objective of this study is to measure the glenohumeral joint internal and external rotation (IR and ER, respectively) and hip ER range of motion and to compare these parameters between experienced and beginner-level adolescent tennis players. METHODS: Twenty-three adolescent tennis players were divided into experienced (N = 12) and beginner groups (N = 11) on the basis of the adolescent national ranking of the Taiwan Tennis Association...
November 24, 2016: Journal of Sports Medicine and Physical Fitness
https://www.readbyqxmd.com/read/27875757/the-effect-of-body-mass-index-on-fluoroscopy-time-and-radiation-dose-in-intra-articular-glenohumeral-joint-injections
#17
Ryan Mattie, Zachary L McCormick, Benjamin Fogg, Daniel M Cushman
PURPOSE: To determine the relationship between body mass index (BMI) and fluoroscopy time and radiation dose during fluoroscopy-guided glenohumeral joint injections. METHODS: This was a retrospective analysis of prospectively collected data. Physicians with board certification in Physical Medicine and Rehabilitation and/or Sports Medicine performed or supervised all injections. BMI was calculated within three months of the injection. Fluoroscopy time and radiation dose data were recorded by the fluoroscopy system and transcribed into the clinical database after each procedure...
November 16, 2016: Clinical Imaging
https://www.readbyqxmd.com/read/27868431/tracking-changes-in-glenohumeral-joint-position-in-acute-post-stroke-hemiparetic-patients-an-observational-study
#18
Praline Choolun, Suzanne Kuys, Leanne Bisset
AIMS: The majority of people develop hemiparetic shoulder inferior subluxation following stroke, but the timing of onset is unknown. This study aimed to assess changes in glenohumeral joint centre of rotation (GHJC) during the first six weeks following stroke. METHODS: Thirty patients with confirmed diagnosis of stroke (age 65 ± 19 years, 60% female, 40% right side affected) were assessed within 14 days of admission and at six weeks along with matched controls...
November 20, 2016: Disability and Rehabilitation
https://www.readbyqxmd.com/read/27855670/influence-of-disruption-of-the-acromioclavicular-and-coracoclavicular-ligaments-on-glenohumeral-motion-a-kinematic-evaluation
#19
Kempland C Walley, Babak Haghpanah, Andreas Hingsammer, Ethan R Harlow, Ashkan Vaziri, Joseph P DeAngelis, Ara Nazarian, Arun J Ramappa
BACKGROUND: Changes to the integrity of the acromioclavicular (AC) joint impact scapulothoracic and clavicular kinematics. AC ligaments provide anterior-posterior stability, while the coracoclavicular (CC) ligaments provide superior-inferior stability and a restraint to scapular internal rotation. The purpose of this cadaveric study was to describe the effect of sequential AC and CC sectioning on glenohumeral (GH) kinematics during abduction (ABD) of the arm. We hypothesized that complete AC ligament insult would result in altered GH translation in the anterior-posterior plane during abduction, while subsequent sectioning of both CC ligaments would result in an increasing inferior shift in GH translation...
November 17, 2016: BMC Musculoskeletal Disorders
https://www.readbyqxmd.com/read/27855046/-measurement-of-abduction-strength-in-healthy-patients
#20
Edgar Negrete-Mundo, Adolfo Torres-Zavala
BACKGROUND: The glenohumeral joint is the most mobile of the body economy. It is due to the laxity of the joint capsule and shallowness of the glenoid in relation to the large size of the humeral head, within the high mobility that owns it is important to determine the normal muscular force. This paper presents a preliminary database of shoulder abduction strength in healthy patients. The aim of this paper is to determine the strength of shoulder abduction in Mexican healthy patients...
2016: Revista Médica del Instituto Mexicano del Seguro Social
keyword
keyword
29878
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"