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Reverse total shoulder arthroplasty

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https://www.readbyqxmd.com/read/29040126/reverse-total-shoulder-arthroplasty-for-massive-irreparable-rotator-cuff-tears-before-the-age-of-60-years-long-term-results
#1
Lukas Ernstbrunner, Aline Suter, Sabrina Catanzaro, Stefan Rahm, Christian Gerber
BACKGROUND: There has been serious concern regarding the longevity and durability of outcomes of reverse total shoulder arthroplasty (RTSA) in younger patients. It was the purpose of this study to analyze long-term outcomes and complications of RTSA for irreparable rotator cuff tears in patients younger than 60 years. METHODS: Twenty patients (23 shoulders) with a mean age of 57 years (range, 47 to 59 years) were evaluated at a mean of 11.7 years (range, 8 to 19 years) after RTSA...
October 18, 2017: Journal of Bone and Joint Surgery. American Volume
https://www.readbyqxmd.com/read/28988351/management-of-complex-anterior-shoulder-instability-a-case-based-approach
#2
REVIEW
Nathan Olszewski, Michael Gustin, Emily J Curry, Xinning Li
PURPOSE OF THE REVIEW: The goal of this review is to provide a guide on surgical decision-making options for complex anterior shoulder instability using a case-based approach. RECENT FINDINGS: Arthroscopic Bankart repair is well documented for having successful outcomes in patients with isolated labral tear involvement with minimal bone loss. Latarjet is a generally accepted procedure in patients with 20-30% glenoid bone loss. When bone loss exceeds that which cannot be managed through Latarjet, a range of options exist and are highly dependent upon the extent of osseous deficiency on both the glenoid and humeral sides, surgeon experience, and patient-specific factors...
October 7, 2017: Current Reviews in Musculoskeletal Medicine
https://www.readbyqxmd.com/read/28986684/reverse-shoulder-arthroplasty-in-obese-patients-analysis-of-functionality-in-the-medium-term
#3
Alberto Izquierdo-Fernández, José Carlos Minarro, Rocío Carpintero-Lluch, Ester María Estévez-Torres, Pedro Carpintero-Benítez
INTRODUCTION: Obesity is an epidemic nowadays and this fact conditions results in orthopaedic surgery. Very few studies evaluates if obesity is a risk factor for reverse shoulder arthroplasty. The aim of this study is to confirm if there are differences with regard to the outcomes in patients undergoing reverse shoulder arthroplasty according to their body mass index (BMI). MATERIALS AND METHODS: A total of 35 patients were enrolled in the study. Then divided into subpopulations according to their BMI and analyzed twice...
October 6, 2017: Archives of Orthopaedic and Trauma Surgery
https://www.readbyqxmd.com/read/28970669/how-does-reverse-shoulder-replacement-change-proprioception-in-patients-with-cuff-tear-arthropathy-a-prospective-optical-3d-motion-analysis-study
#4
Pit Hetto, Matthias Bülhoff, Boris Sowa, Matthias C Klotz, Michael W Maier
BACKGROUND: Reverse total shoulder arthroplasty (RSA) can improve function in cuff tear arthropathy (CTA) shoulders, but limited data are available on the effect of RSA on proprioception. The purpose of this study was the evaluation of the proprioception after RSA. METHOD: This study included fifteen consecutive patients (n = 15) who received an RSA. We measured an active angle reproduction (AAR) by a novel 3D motion analysis using the Heidelberg upper extremity model (HUX)...
December 2017: Journal of Orthopaedics
https://www.readbyqxmd.com/read/28968474/increasing-use-of-reverse-total-shoulder-arthroplasty-for-proximal-humerus-fractures-in-elderly-patients
#5
Sean S Rajaee, Dheeraj Yalamanchili, Naudereh Noori, Eytan Debbi, James Mirocha, Carol A Lin, Charles N Moon
This study described surgical treatment patterns for proximal humerus fractures among elderly patients, focusing on reverse total shoulder arthroplasty (TSA), and evaluated how the type of fixation affects inpatient factors (cost, length of stay), transfusion rates, and patient disposition (home vs skilled nursing facility). With Nationwide Inpatient Sample data from 2011 to 2013, the authors identified patients 65 years and older who had proximal humerus fractures and divided them into 3 groups: (1) open reduction and internal fixation (ORIF); (2) hemiarthroplasty; and (3) reverse TSA...
October 2, 2017: Orthopedics
https://www.readbyqxmd.com/read/28965996/three-dimensional-assessment-of-the-normal-japanese-glenoid-and-comparison-with-the-normal-french-glenoid
#6
N Mizuno, S Nonaka, R Ozaki, M Yoshida, M Yoneda, G Walch
INTRODUCTION: In 2014, reverse total shoulder arthroplasty was approved in Japan. We were concerned that the base plate might be incompatible with Japanese who were generally smaller than Westerners. Therefore we investigated the dimensions and morphology of the normal Japanese glenoid and compare with the normal French glenoid. MATERIALS AND METHODS: One hundred Japanese shoulders without glenoid lesions (50 men and 50 women) were investigated and compared with 100 French shoulders (50 men and 50 women)...
September 28, 2017: Orthopaedics & Traumatology, Surgery & Research: OTSR
https://www.readbyqxmd.com/read/28965231/the-utility-of-international-shoulder-joint-replacement-registries-and-databases-a-comparative-analytic-review-of-two-hundred-and-sixty-one-thousand-four-hundred-and-eighty-four-cases
#7
REVIEW
Carlos Eduardo Afanador Bayona, Jeremy S Somerson, Frederick A Matsen
PURPOSE: National registries are valuable tools for understanding the results of shoulder arthroplasty across populations. These databases provide an unselected view of shoulder joint replacement within geographical areas that cannot be obtained from case series or prospective studies. They can be particularly helpful in determining which diagnoses, patients, procedures, and prostheses have higher than expected rates of revision. In an attempt to determine the generalizability of registry data, we asked, 'how similar are the patients and procedures among the different national registries?' METHODS: We analyzed national shoulder arthroplasty registries and databases accessed via Internet portals and through a PubMed literature search...
September 30, 2017: International Orthopaedics
https://www.readbyqxmd.com/read/28954037/periprosthetic-humeral-fractures-after-reverse-shoulder-arthroplasty-case-report
#8
Andre Wajnsztejn, Noel Oizerovici Foni, Dan Oizerovici, Robinson Esteves Santos Pires, Benno Ejnisman
Periprosthetic fractures is a severe complication after joint replacement. The rapidly increase of reverse shoulder arthroplasty surgeries, periprosthetic humeral fractures, which are described as rare, may increase in the near future. We report the case of displaced humeral fracture bellow the stem of reverse shoulder prosthesis. The patient was an 85-year-old woman who had a total shoulder replacement 6 years previously. The surgical solution consisted of plate osteossynthesis and cerclage. This report describes an unprecedented case in Brazilian literature; and gives an overview of the existing literature including this injury classification...
September 21, 2017: Einstein
https://www.readbyqxmd.com/read/28948058/reverse-total-shoulder-arthroplasty-as-treatment-for-rotator-cuff-tear-arthropathy-and-shoulder-dislocations-in-an-elderly-male-with-parkinson-s-disease
#9
John G Skedros, James S Smith, Tanner D Langston, Micheal G Adondakis
We report the case of a 70-year-old male with Parkinson's disease (PD) and recurrent traumatic left shoulder dislocations. This case is rare because (1) he had a massive irreparable rotator cuff tear and end-stage arthritis (i.e., rotator cuff-tear arthropathy) of the same shoulder and (2) his shoulder was ultimately reconstructed with a reverse total shoulder arthroplasty (RTSA). His first dislocation occurred after a fall. Recurrent shoulder dislocations occurred despite successful closed reduction and physical therapy...
2017: Case Reports in Orthopedics
https://www.readbyqxmd.com/read/28943070/structural-glenoid-grafting-during-primary-reverse-total-shoulder-arthroplasty-using-humeral-head-autograft
#10
Robert Z Tashjian, Erin Granger, Peter N Chalmers
BACKGROUND: Large glenoid bone defects in the setting of glenohumeral arthritis can present a challenge to the shoulder arthroplasty surgeon. The results of large structural autografting at the time of reverse total shoulder arthroplasty (RTSA) are relatively unknown. METHODS: This retrospective case series describes the clinical and radiographic results of large structural autografting from the humeral head to the glenoid during primary RTSA. RESULTS: Of 17 patients who met inclusion criteria, 14 (82% follow-up) were evaluated postoperatively at a mean of 2...
September 22, 2017: Journal of Shoulder and Elbow Surgery
https://www.readbyqxmd.com/read/28940027/corr-insights-%C3%A2-revision-to-reverse-total-shoulder-arthroplasty-restores-stability-for-patients-with-unstable-shoulder-prostheses
#11
Winston J Warme
No abstract text is available yet for this article.
September 22, 2017: Clinical Orthopaedics and related Research
https://www.readbyqxmd.com/read/28927670/patient-specific-instrumentation-for-total-shoulder-arthroplasty-not-as-accurate-as-it-would-seem
#12
Simon C Lau, Prue P A Keith
BACKGROUND: There is an increasing body of literature suggesting that the use of patient-specific instrumentation (PSI) in total shoulder arthroplasty (TSA) results in improved positioning of the glenoid component. The aim of this in vivo study was to assess the accuracy of PSI of the glenoid component in TSA in a consecutive series at a single center. METHODS: Eleven consecutive TSAs (7 TSAs and 4 reverse TSAs) were performed using custom-made patient-specific positioning guides for the glenoid component...
September 15, 2017: Journal of Shoulder and Elbow Surgery
https://www.readbyqxmd.com/read/28914349/reverse-total-shoulder-arthroplasty-for-type-i-fracture-sequelae-after-internal-fixation-of-proximal-humerus-fractures
#13
Benedikt Schliemann, Christina Theisen, Clemens Kösters, Michael J Raschke, Andre Weimann
INTRODUCTION: Complications after internal fixation of proximal humerus fracture are common and may require surgical revision. Reverse total shoulder arthroplasty (RTSA) is frequently performed in such cases. The aim of the present study was to evaluate the functional results and complications after RTSA for the treatment of type I fracture sequelae after internal fixation of proximal humerus fractures. MATERIALS AND METHODS: 26 patients (18 female, 8 male) underwent surgical revision of type I fracture sequelae of the proximal humerus after locking plate (n = 22) or intramedullary nail (n = 4) fixation...
September 15, 2017: Archives of Orthopaedic and Trauma Surgery
https://www.readbyqxmd.com/read/28913377/early-versus-late-reverse-shoulder-arthroplasty-for-proximal-humerus-fractures-does-it-matter
#14
Adam Seidl, Daniel Sholder, William Warrender, Michael Livesey, Gerald Williams, Joseph Abboud, Surena Namdari
BACKGROUND: This study compared the outcomes between patients with proximal humerus fractures (PHF) who underwent acute reverse total shoulder arthroplasty (RSA) to those who underwent an alternative initial treatment before requiring (secondary) RSA. METHODS: Patients who underwent RSA after suffering a PHF were identified. Two year clinical follow-up was required for inclusion. Patients were divided into an acute group (RSA <4 weeks of fracture) and a secondary group...
July 2017: Archives of Bone and Joint Surgery
https://www.readbyqxmd.com/read/28911814/the-effect-of-patient-gender-on-outcomes-after-reverse-total-shoulder-arthroplasty
#15
Stephanie E Wong, Austin A Pitcher, David Y Ding, Nicola Cashman, Alan L Zhang, C Benjamin Ma, Brian T Feeley
BACKGROUND: Gender differences may exist for patients undergoing shoulder arthroplasty. Limited data suggest that women may have worse preoperative disability and outcomes. Our objective was to determine whether gender influences preoperative disability and patient-reported outcomes after reverse total shoulder arthroplasty. METHODS: Data were prospectively collected for patients who underwent reverse total shoulder arthroplasty for rotator cuff arthropathy or osteoarthritis with a rotator cuff tear at a single institution between 2009 and 2015...
September 11, 2017: Journal of Shoulder and Elbow Surgery
https://www.readbyqxmd.com/read/28902601/impact-of-diabetes-on-perioperative-complications-in-patients-undergoing-elective-total-shoulder-arthroplasty
#16
Siddharth Mahure, Brent Mollon, Mary Quien, Raj Karia, Joseph Zuckerman, Young Kwon
INTRODUCTION: Diabetes has been associated with negative outcomes following orthopaedic surgery. While previous studies have reported on diabetes-associated complications in shoulder arthroplasty, those cohorts were heterogeneous in terms of patient population, nature of elective surgery, and arthroplasty type. Given that the number of elective total shoulder arthroplasties (TSAs) performed has grown substantially in volume and is predicted to rise even further, it is important to recognize the role that diabetes may play in developing in-hospital complications within a more homogenous sample of patients undergoing elective TSA...
May 2017: Bulletin of the Hospital for Joint Diseases
https://www.readbyqxmd.com/read/28893545/neer-award-2017-wear-rates-of-32-mm-and-40-mm-glenospheres-in-a-reverse-total-shoulder-arthroplasty-wear-simulation-model
#17
John Haggart, Michael D Newton, Samantha Hartner, Anthony Ho, Kevin C Baker, Michael D Kurdziel, J Michael Wiater
BACKGROUND: Larger glenosphere diameters have been used recently to increase prosthesis stability and impingement-free range of motion in reverse total shoulder arthroplasty. The goal of this study was to evaluate the rate of polyethylene wear for 32-mm and 40-mm glenospheres. METHODS: Glenospheres (32 mm and 40 mm, n = 6/group) and conventional polyethylene humeral liners underwent a 5-million cycle (MC) wear simulation protocol. Abduction-adduction and flexion-extension motion profiles were alternated every 250,000 cycles...
September 8, 2017: Journal of Shoulder and Elbow Surgery
https://www.readbyqxmd.com/read/28890408/interventions-for-treating-3-or-4-part-proximal-humeral-fractures-in-elderly-patient-a-network-meta-analysis-of-randomized-controlled-trials
#18
REVIEW
Shaolong Du, Jiahao Ye, Haolong Chen, Xishan Li, Qiang Lin
BACKGROUND: The fractures of proximal humerus have a high incidence in elderly patients, especially 3- or 4-part fracture. There are 4 main treatments including nonoperation, open reduction and internal fixation(ORIF), hemiarthroplasty(HA) and reverse shoulder arthroplasty(RSA). However, which one is the optimal choice remains a controversial topic. METHODS: Through the search of three electronic databases (PubMed, Embase, and Cochrane), the randomized controlled trials of 3- or 4-part proximal humeral fracture, until the end of July 2017, which is concerned with the elderly patients, were identified...
September 7, 2017: International Journal of Surgery
https://www.readbyqxmd.com/read/28872528/quantitative-measurement-of-osseous-pathology-in-advanced-glenohumeral-osteoarthritis
#19
Joseph P Iannotti, Bong-Jae Jun, Thomas E Patterson, Eric T Ricchetti
BACKGROUND: Osteoarthritis of the glenohumeral joint has typical patterns of deformity as described by Walch et al. However, more severe glenoid pathology may be difficult to classify. The purpose of this study was to use 3-dimensional computed tomography (3-D CT) imaging analysis to define common pathologic subtypes that can be differentiated from the current Walch classification. METHODS: We performed quantitative measurements of premorbid and pathologic anatomy using preoperative 3-D CT scans from 155 cases of advanced glenohumeral osteoarthritis that underwent anatomic or reverse total shoulder arthroplasty...
September 6, 2017: Journal of Bone and Joint Surgery. American Volume
https://www.readbyqxmd.com/read/28861209/erratum-to-clinical-outcomes-and-complications-during-the-learning-curve-for-reverse-total-shoulder-arthroplasty-an-analysis-of-the-first-40-cases
#20
(no author information available yet)
[This corrects the article on p. 213 in vol. 9, PMID: 28567225.].
September 2017: Clinics in Orthopedic Surgery
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