keyword
MENU ▼
Read by QxMD icon Read
search

total shoulder replacement

keyword
https://www.readbyqxmd.com/read/28410956/nine-year-outcome-after-anatomic-stemless-shoulder-prosthesis-clinical-and-radiologic-results
#1
Nael Hawi, Petra Magosch, Mark Tauber, Sven Lichtenberg, Peter Habermeyer
BACKGROUND: Several stemless shoulder implants are available on the market, but only a few studies have presented results with sufficient mid- to long-term follow-up. The present study evaluated clinical and radiologic outcomes 9 years after anatomic stemless shoulder replacement. METHODS: This is a prospective cohort study evaluating the stemless shoulder prosthesis since 2005. Anatomic stemless shoulder replacement using a single prosthesis was performed in 49 shoulders; 17 underwent total shoulder replacement, and 32 underwent hemiarthroplasty...
April 11, 2017: Journal of Shoulder and Elbow Surgery
https://www.readbyqxmd.com/read/28302461/data-quality-in-institutional-arthroplasty-registries-description-of-a-model-of-validation-and-report-of-preliminary-results
#2
Maria P Bautista, Guillermo A Bonilla, Klaus W Mieth, Adolfo M Llinás, Fernanda Rodríguez, Laura L Cárdenas
BACKGROUND: Arthroplasty registries are a relevant source of information for research and quality improvement in patient care and its value depends on the quality of the recorded data. The purpose of this study is to describe a model of validation and present the findings of validation of an Institutional Arthroplasty Registry (IAR). METHODS: Information from 209 primary arthroplasties and revision surgeries of the hip, knee, and shoulder recorded in the IAR between March and September 2015 were analyzed in the following domains...
February 20, 2017: Journal of Arthroplasty
https://www.readbyqxmd.com/read/28297686/-early-experience-with-the-vercise-sup-tm-sup-dbs-system-in-the-treatment-of-dystonic-tremor
#3
Yasushi Miyagi
Six cases of dystonic tremor were treated with the Vercise<sup>TM</sup> deep brain stimulation(DBS)system, which has the multiple independent current control(MICC)technology. The mean preoperative score of Burke-Fahn-Marsden dystonia rating scale was 16.2±9.4, which was reduced to 6.1±4.6 at 5 months postoperatively. A 65-year-old male presented an intractable dystonic tremor of the jaw, neck, and shoulders due to tardive syndrome. He experienced the successful tremor relief after unipolar DBS in the globus pallidus internus(GPi)with Vercise<sup>TM</sup> but complained of dysarthria...
March 2017: No Shinkei Geka. Neurological Surgery
https://www.readbyqxmd.com/read/28295450/efficacy-and-safety-of-testosterone-replacement-gel-for-treating-hypogonadism-in-men-phase-iii-open-label-studies
#4
L Belkoff, G Brock, D Carrara, A Neijber, M Ando, J Mitchel
Efficacy and safety of testosterone gel 2% (TG) were evaluated in two phase 3, open-labelled, single-arm, multicentre studies (000023 and extension study 000077). Hypogonadal men having serum testosterone levels <300 ng/dl at two consecutive measurements were included. Study duration was 9 months (000023: 3 months; 000077: 6 months). Starting dose of TG (46 mg) was applied on upper arm/shoulder. The primary endpoint (000023) was responder rate (subjects with average 24-hour serum testosterone concentration 300-1050 ng/dl on Day 90)...
March 10, 2017: Andrologia
https://www.readbyqxmd.com/read/28272290/a-double-blind-randomized-comparison-of-continuous-interscalene-supraclavicular-and-suprascapular-blocks-for-total-shoulder-arthroplasty
#5
David B Auyong, Stanley C Yuan, Daniel S Choi, Joshuel A Pahang, April E Slee, Neil A Hanson
BACKGROUND AND OBJECTIVES: Continuous brachial plexus blocks at the interscalene level are associated with known diaphragm dysfunction from phrenic nerve paresis. More distal blocks along the brachial plexus may provide postsurgical analgesia while potentially having less effect on diaphragm function. Continuous interscalene, continuous supraclavicular, and continuous suprascapular nerve blocks were evaluated for respiratory function and analgesia after total shoulder arthroplasty. METHODS: After ethics board approval, subjects presenting for total shoulder arthroplasty were planned for randomization in a 1:1:1 ratio of a continuous interscalene, supraclavicular, or suprascapular block...
May 2017: Regional Anesthesia and Pain Medicine
https://www.readbyqxmd.com/read/28250107/modulation-of-upper-limb-joint-work-and-power-during-sculling-while-ballasted-with-varying-loads
#6
Jessy Lauer, Annie Hélène Rouard, João Paulo Vilas-Boas
Human musculoskeletal system must modulate work and power output in response to substantial alterations in mechanical demands associated with different tasks. In water, particularly, upper limb muscles must perform net positive work to replace the energy lost against the dissipative fluid load. Where in the upper limb is work and power developed? Is mechanical output modulated similarly at all joints, or are certain muscle groups favored? For the first time, this study examined how work and power per stroke were distributed at the upper limb joints in seven male participants sculling while ballasted with 4, 6, 8, 10, and 12 kg...
February 22, 2017: Journal of Experimental Biology
https://www.readbyqxmd.com/read/28245852/reverse-shoulder-arthroplasty-for-the-treatment-of-proximal-humeral-fractures-in-the-elderly-reshape-trial-study-protocol-for-a-multicentre-combined-randomised-controlled-and-observational-trial
#7
Geoffrey C S Smith, Ed Bateman, Ben Cass, Maurizio Damiani, Wade Harper, Hugh Jones, David Lieu, Jeff Petchell, Minas Petrelis, Kalman Piper, Doron Sher, Christopher J Smithers, John Trantalis, Sindy Vrancic, Ian A Harris
BACKGROUND: Proximal humeral fractures are common in older patients. The majority are minimally displaced and are associated with good outcomes after nonoperative treatment. Poorer outcomes are associated with displaced, multipart fractures. There is no clear benefit from surgical fracture fixation compared to nonoperative treatment. Replacement of the fractured humeral head with a hemiarthroplasty is another treatment option, but has not been shown to be clearly superior to nonoperative treatment or internal fixation...
February 28, 2017: Trials
https://www.readbyqxmd.com/read/28217660/reverse-total-shoulder-arthroplasty-research-models
#8
Stefano Petrillo, Umile Giuseppe Longo, Lawrence V Gulotta, Alessandra Berton, Andreas Kontaxis, Timothy Wright, Vincenzo Denaro
PURPOSE: the past decade has seen a considerable increase in the use of research models to study reverse total shoulder arthroplasty (RTSA). Nevertheless, none of these models has been shown to completely reflect real in vivo conditions. METHODS: we performed a systematic review of the literature matching the following key words: "reverse total shoulder arthroplasty" or "reverse total shoulder replacement" or "reverse total shoulder prosthesis" and "research models" or "biomechanical models" or "physical simulators" or "virtual simulators"...
October 2016: Joints
https://www.readbyqxmd.com/read/28209327/outcomes-of-total-shoulder-arthroplasty-in-patients-younger-than-65-years-a-systematic-review
#9
REVIEW
Troy A Roberson, Jared C Bentley, James T Griscom, Michael J Kissenberth, Stefan J Tolan, Richard J Hawkins, John M Tokish
BACKGROUND: Despite concerns about the longevity of total shoulder arthroplasty (TSA) in young patients, it remains an attractive option because of the absence of superior options. METHODS: A systematic review was performed using searches of PubMed, Embase, and Cochrane databases. English-language studies were identified with search terms "total shoulder arthroplasty" (title/abstract) or "shoulder replacement" (title/abstract) and "young" (title/abstract) or "under 65 years of age" (title/abstract)...
February 10, 2017: Journal of Shoulder and Elbow Surgery
https://www.readbyqxmd.com/read/28190669/insurance-status-affects-postoperative-morbidity-and-complication-rate-after-shoulder-arthroplasty
#10
Xinning Li, David R Veltre, Antonio Cusano, Paul Yi, David Sing, Joel J Gagnier, Josef K Eichinger, Andrew Jawa, Asheesh Bedi
BACKGROUND: Shoulder arthroplasty is an effective procedure for managing patients with shoulder pain secondary to end-stage arthritis. Insurance status has been shown to be a predictor of patient morbidity and mortality. The current study evaluated the effect of patient insurance status on perioperative outcomes after shoulder replacement surgery. METHODS: Data between 2004 and 2011 were obtained from the Nationwide Inpatient Sample. Analysis included patients undergoing shoulder arthroplasty (partial, total, and reverse) procedures determined by International Classification of Disease, 9th Revision procedure codes...
February 10, 2017: Journal of Shoulder and Elbow Surgery
https://www.readbyqxmd.com/read/28145949/histological-evidence-of-muscle-degeneration-in-advanced-human-rotator-cuff-disease
#11
Michael C Gibbons, Anshu Singh, Oke Anakwenze, Timothy Cheng, Maxwill Pomerantz, Simon Schenk, Adam J Engler, Samuel R Ward
BACKGROUND: Cellular remodeling in rotator cuff muscles following a massive rotator cuff tear is poorly understood. The aim of the current study was to provide histological evidence to elucidate the mode of muscle loss in advanced human rotator cuff disease and to assess tissue-level changes in relation to findings on noninvasive imaging. METHODS: Rotator cuff muscle biopsy samples were taken from the scapular fossae from 23 consecutive patients undergoing reverse total shoulder arthroplasty in order to evaluate muscle composition in severe rotator cuff disease...
February 1, 2017: Journal of Bone and Joint Surgery. American Volume
https://www.readbyqxmd.com/read/28103747/failure-of-an-uncemented-thumb-carpometacarpal-joint-ceramic-prosthesis
#12
E Kollig, W Weber, D Bieler, A Franke
Thumb carpometacarpal joint replacement is associated with high rates of loosening and failure. We present our results for an uncemented ceramic-ceramic total joint prosthesis with a reverse ball-and-socket design and bioactive coating. Between 2008 and 2012, 29 prostheses were inserted into 28 patients (mean age 63 years) with advanced osteoarthritis. After a mean period of 33 months (range 9-62), 26 patients (27 implants) were available for follow-up. Six months postoperatively, 50% of the patients had radiological evidence of early loosening...
January 1, 2017: Journal of Hand Surgery, European Volume
https://www.readbyqxmd.com/read/27984831/-total-joint-replacement-and-return-to-sports
#13
N Oehler, T Schmidt, A Niemeier
Background: An increasing number of physically active patients not only need to know if they will basically be able to engage in sports after undergoing arthroplasty. They also would like to know whether or not they will be able to resume their preoperative activity levels. This article aims to provide an overview of recent data regarding the following questions on hip, knee and shoulder arthroplasty: (1) What is the impact of physical activity on an endoprosthesis? (2) What level of sports can be achieved after an arthroplasty procedure? (3) What types of sport are recommended for patients with an endoprosthesis? Methods: PubMed-based review of the literature...
December 2016: Sportverletzung Sportschaden: Organ der Gesellschaft Für Orthopädisch-Traumatologische Sportmedizin
https://www.readbyqxmd.com/read/27942735/total-humeral-endoprosthesis-replacement-to-salvage-periprosthetic-fractures-in-rheumatoid-arthritis
#14
Andy Tanagho, Barnes Morgan, Matt Ravenscroft
The authors report their experience in the management of a 53-year-old woman with rheumatoid arthritis who presented with bilateral asynchronous traumatic periprosthetic fractures of the humerus after bilateral elbow replacements. One side was treated with a long-stem revision and internal fixation with bone graft, while the other side was treated with a long-stem distal humeral replacement. She sustained pathological periprosthetic fractures on top of the long-stemmed implants. Total humeral endoprosthesis replacements were performed bilaterally as salvage procedures to provide a stable platform for her elbow and hand function...
December 8, 2016: Orthopedics
https://www.readbyqxmd.com/read/27933229/mid-term-shoulder-functional-and-quality-of-life-outcomes-after-shoulder-replacement-in-obese-patients
#15
Heather K Vincent, Aimee M Struk, Austin Reed, Thomas W Wright
BACKGROUND: Shoulder pain and loss of function are directly associated with obesity. QUESTIONS/PURPOSES: We hypothesized that significant interactions would exist between total shoulder arthroplasty (TSA) and reverse total shoulder arthroplasty (RSA) and obesity status on functional and quality of life (QOL) outcomes over the long term. Clinical and QOL outcomes (American Shoulder and Elbow Surgeons Evaluation form, Shoulder Pain and Disability Index, University of California at Los Angeles Shoulder Rating scale, Medical Outcomes Short Form 12 (SF-12), range of motion (ROM), and strength) were longitudinally compared in patients with low and high body mass index (BMI) after a TSA or a RSA...
2016: SpringerPlus
https://www.readbyqxmd.com/read/27858226/conversions-from-anatomic-shoulder-replacements-to-reverse-total-shoulder-arthroplasty-do-the-indications-for-initial-surgery-influence-the-clinical-outcome-after-revision-surgery
#16
Malte Holschen, Bastian Franetzki, Kai-Axel Witt, Dennis Liem, Jörn Steinbeck
INTRODUCTION: The most frequent indications for anatomic shoulder replacement are glenohumeral osteoarthritis and fractures of the humeral head. If anatomic shoulder prostheses fail, reverse total shoulder arthroplasty is often the only remaining treatment option. This study evaluates the influence of indications for primary shoulder arthroplasty on the clinical outcome after conversion to reverse total shoulder arthroplasty. MATERIALS AND METHODS: From 2010 to 2012, 44 failed shoulder arthroplasties were converted to reverse total shoulder arthroplasty...
February 2017: Archives of Orthopaedic and Trauma Surgery
https://www.readbyqxmd.com/read/27856267/is-the-stemless-humeral-head-replacement-clinically-and-radiographically-a-secure-equivalent-to-standard-stem-humeral-head-replacement-in-the-long-term-follow-up-a-prospective-randomized-trial
#17
RANDOMIZED CONTROLLED TRIAL
Stephan Uschok, Petra Magosch, Merethe Moe, Sven Lichtenberg, Peter Habermeyer
BACKGROUND: Stemless humeral head replacement represents a young generation of shoulder arthroplasty. This study evaluated the differences of this new stemless design compared with the fourth-generation standard stemmed design. METHODS: Total shoulder arthroplasty was performed in 20 patients with a stemless shoulder prosthesis (group 1) and in 20 patients with a standard stem humeral head replacement (group 2). Twenty-nine patients were examined clinically and radiographically at a minimum follow-up of 2 years and a minimum follow-up of 5 years...
February 2017: Journal of Shoulder and Elbow Surgery
https://www.readbyqxmd.com/read/27728947/novel-patient-specific-instruments-for-acetabular-preparation-and-cup-placement
#18
Ran Schwarzkopf, Erik Schnaser, Taiki Nozaki, Yasuhito Kaneko, Michael J Gillman
INTRODUCTION: Patient-specific implants and instruments (PSI) have been used in both knee and shoulder replacements due to the perceived benefits of improved surgical accuracy and efficiency. The proposed benefits of using a PSI in total hip arthroplasty (THA) are numerous and include reduction of operative time and improved mechanical and anatomical alignment leading to increased implant longevity, increased stability, and clinical outcomes. We describe a novel patient-specific instrumentation and a surgical method that may improve directed resection of acetabular bone and accurate cup placement during THA...
October 6, 2016: Surgical Technology International
https://www.readbyqxmd.com/read/27727052/comparative-study-of-total-shoulder-arthroplasty-versus-total-shoulder-surface-replacement-for-glenohumeral-osteoarthritis-with-minimum-2-year-follow-up
#19
COMPARATIVE STUDY
Bauke W Kooistra, W Jaap Willems, Eelke Lemmens, Bas P Hartel, Michel P J van den Bekerom, Derek F P van Deurzen
BACKGROUND: Compared with total shoulder arthroplasty (TSA), total shoulder surface replacement (TSSR) may offer the advantage of preservation of bone stock and shorter surgical time, possibly at the expense of glenoid component positioning and increasing lateral glenohumeral offset. We hypothesized that in patients treated for osteoarthritis with a sufficient rotator cuff, TSA and TSSR patients have comparable functional outcome, glenoid component version, and lateral glenohumeral offset...
March 2017: Journal of Shoulder and Elbow Surgery
https://www.readbyqxmd.com/read/27676730/multifocal-osteonecrosis-revealing-an-antiphospholipid-syndrome-case-report
#20
Sophie Legrève
OBJECTIVE: Multifocal osteonecrosis is rare. A zone of epiphyseal bone-marrow necrosis of three or more joints characterizes it. The most common risk factors are glucocorticoids intake and alcoholism. However, there is a series of other causes that could be incriminated in osteonecrosis, among which antiphospholipid syndrome. This case report, illustrates a primary antiphospholipid syndrome with only one clinical manifestation: multifocal osteonecrosis. OBSERVATIONS: A 30-year-old woman, with a medical history of left total hip replacement (THR), presents with severe right coxalgia and pain in both knees and shoulders...
September 2016: Annals of Physical and Rehabilitation Medicine
keyword
keyword
78600
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"