{"title":"Locked Stem Reverse Total Shoulder Arthroplasty for Complex Proximal Humerus Fracture in the Elderly: Clinical and Radiological Short-Term Results.","authors":"Alberto R Rivera, Victor Cardona","doi":"10.1177/24715492241266131","DOIUrl":"10.1177/24715492241266131","url":null,"abstract":"<p><strong>Purpose: </strong>To evaluate both the short-term clinical and radiological results of reverse shoulder arthroplasty (RSA) with uncemented locked stem in the management of a proximal humerus fracture (PHFs) in the elderly.</p><p><strong>Methods: </strong>Retrospective study including 40 consecutive 3-4 part proximal humerus fractures treated with reverse shoulder arthroplasty with a minimum of 24 months follow-up. In all the cases, the greater tuberosity (GT) was reattached with a standardized suture technique and a local horseshoe bone graft. All the patients were assessed at the 24-month follow-up with Constant-Murley Score (CMS) and Visual Analog Score (VAS). Radiographic healing of the greater tuberosity was noted in addition to stem locking screws radiographic changes. Complications and revision rates were reported.</p><p><strong>Results: </strong>Mean final CMS for this cohort was 80 points. The greater tuberosity healed in the anatomic position in 90% of the cases (N = 36), obtaining an average CMS of 80 in these patients. Healing of the greater tuberosity did not occur in 10% of the cases (N = 4), obtaining an average CMS of 60. All patients scored above 100° in forward elevation with a mean of 140°. Mean active external rotation was 30°. Low-grade scapular notching was reported in <1% of the cases. Major complications were reported in one patient with an acromial fracture. No complications or loosening of stem locking screws were noted. There were no reoperations.</p><p><strong>Conclusion: </strong>In the elderly population, reverse shoulder arthroplasty utilizing a fracture-specific locking stem, low-profile metaphysis, suture-friendly groove, meticulous suture technique, and local bone grafting allows adequate fixation, variable prosthesis height adjustment, and enhances greater tuberosity healing. This approach yields positive short-term clinical outcomes without complications related to the stem's locking screws.</p><p><strong>Level of evidence: </strong>Level IV Retrospective Case Series.</p>","PeriodicalId":73942,"journal":{"name":"Journal of shoulder and elbow arthroplasty","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-08-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11329921/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142001511","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
François Saade, Jean-Pierre Liotard, Arnaud Godenèche
{"title":"Corticosteroid Infiltration to Treat Shoulder Stiffness After Rotator Cuff Repair.","authors":"François Saade, Jean-Pierre Liotard, Arnaud Godenèche","doi":"10.1177/24715492241266096","DOIUrl":"10.1177/24715492241266096","url":null,"abstract":"<p><strong>Purpose: </strong>To investigate whether the preoperative shoulder range of motion (ROM), would increase the risk of postoperative shoulder stiffness, or whether it would be associated with other preoperative patient characteristics.</p><p><strong>Methods: </strong>The authors retrospectively analysed the 372 shoulders that underwent rotator cuff repair by 4 surgeons, between January 2010 and January 2011. All patients were followed up at 3 and 6 months by 2 independent observers to collect the ROM, including active forward elevation (AFE), passive forward elevation (PFE), and external rotation (ER), as well as subjective shoulder value (SSV).</p><p><strong>Results: </strong>Of the initial cohort of 372 patients, 10 were lost to follow-up (2.7%), leaving a final cohort of 362 patients available for outcome assessment at a minimum follow-up of 6 months. Of the 362 patients, 281 did not require corticosteroid infiltration, 68 received corticosteroid infiltrations for shoulder stiffness with no apparent cause, and 13 received corticosteroid infiltrations for other reasons. None of the variables were associated with infiltration for shoulder stiffness. Older patients had greater SSV scores (β = 0.3; 95% CI [0.1, 0.6]; <i>P</i> = .015), while both manual and repetitive workers had lower SSV scores (β = -10.7; 95% CI [-15.8, -5.6]; <i>P</i> < .001, and β = -10.2; 95% CI [-15.1, -5.3]; <i>P</i> < .001).</p><p><strong>Conclusion: </strong>Postoperative SSV was significantly associated with age, as well as manual or repetitive work. Furthermore, postoperative PFE, AFE, and ER were significantly associated with preoperative PFE. Finally, at 3 and 6 months postoperative, patients who required infiltration for shoulder stiffness had significantly lower PFE, AFE, and ER compared to patients who did not require infiltration.</p><p><strong>Level of evidence: </strong>IV, Case series.</p>","PeriodicalId":73942,"journal":{"name":"Journal of shoulder and elbow arthroplasty","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-08-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11320400/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141977368","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Mohammad Daher, Ali Ghoul, Charbel Farhat, Peter Boufadel, Mohamad Y Fares, Bassem El Hassan, Joseph A Abboud
{"title":"Modified Weaver Dunn Versus Ligamentous Reconstruction Grafts in Chronic Acromioclavicular Joint Dislocation: A Systematic Review and Meta-Analysis of Comparative Studies.","authors":"Mohammad Daher, Ali Ghoul, Charbel Farhat, Peter Boufadel, Mohamad Y Fares, Bassem El Hassan, Joseph A Abboud","doi":"10.1177/24715492241266133","DOIUrl":"https://doi.org/10.1177/24715492241266133","url":null,"abstract":"<p><strong>Background: </strong>Acromioclavicular (AC) joint trauma is a frequent sports injury. Modified Weaver Dunn (MWD) is a commonly used technique to address this injury. However, tendinous grafts (Autogenous Palmaris Longus or Semitendinosus tendons) are increasingly being used due to the biologic weakness of MWD.</p><p><strong>Methods: </strong>Three search was done until January 2024 with data extraction consisting of adverse events (infections and failures), Constant-Murley score, American Shoulder and Elbow Surgeons score, and postoperative coracoclavicular distance.</p><p><strong>Results: </strong>Four studies were included in this metaanalysis. Tendinous graft was shown to have statistically better ASES and Constant-Murley scores. Furthermore, there were no difference in adverse events, and postoperative coracoclavicular distance.</p><p><strong>Conclusion: </strong>The tendinous graft showed no differences in adverse events, and postoperative coracoclavicular distance when compared to modified Weaver Dunn. However, it showed higher postoperative ASES and Constant-Murley score without analysis of the minimal clinical important difference making the difference solely statistical.</p><p><strong>Level of evidence: </strong>3.</p>","PeriodicalId":73942,"journal":{"name":"Journal of shoulder and elbow arthroplasty","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-07-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11268024/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141763121","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Eddie Y Lo, Monia Nazemi, Alvin Ouseph, Audrene S Edwards, Nancy Weingast, Sumant G Krishnan
{"title":"Short-Term Radiographic Outcomes of Bone Versus Metallic Augmented, Central Screw Type Baseplate in Reverse Total Shoulder Arthroplasty: Matched Case-Control Study.","authors":"Eddie Y Lo, Monia Nazemi, Alvin Ouseph, Audrene S Edwards, Nancy Weingast, Sumant G Krishnan","doi":"10.1177/24715492241259470","DOIUrl":"10.1177/24715492241259470","url":null,"abstract":"<p><strong>Background: </strong>Although glenoid bone grafting and metallic augmented baseplates have demonstrated success in restoring the glenohumeral joint line in the recent literature, there remain no consensus guidelines defining the use of one versus the other.</p><p><strong>Methods: </strong>Between 2017 and 2020, 15 primary RTSA with screw-in metallically augmented glenoid baseplates were identified and 2:1 matched by age, sex, and body mass index with primary bony-augmented glenoid baseplate patients. Patients with previous glenoid implantation or fracture were excluded. Charts, routine radiographic series (Grashey, Scapula Y, Axillary lateral), and 3-dimensional computed tomography (3D CT) scans were retrospectively reviewed. Structural patient-specific metal or bony augmentation was indicated based on preoperative glenoid morphology as identified by 3D CT. Aseptic failure was identified as hardware breakage and/or shift in glenoid baseplate component position.</p><p><strong>Results: </strong>There were 45 eligible cases with mean age of 65.7 years (range 44-85 years) and 65.5 years (range 42-82 years) for the metallic-augmented and bone graft group, respectively. Correspondingly, mean follow up was 22.6 months (range 12-53 months), and 27.3 months (range 11-53 months). At latest follow up, there were no baseplate failures in the metallic augment group and 2 baseplate failures (7%) in the bone graft group at a mean of 42.5 months (range 32-53 months) postoperatively. Mean age of the bone failure group was 64.5 years (range 64-65 years).</p><p><strong>Conclusion: </strong>Contemporary reversed shoulder arthroplasty glenoid baseplate designs appear to have low incidence of failure. Further analysis is necessary to determine if a critical degree of glenoid retroversion or inclination is preferable with a specific form of augmentation.</p><p><strong>Level of evidence: </strong>III; Retrospective Cohort Comparison.</p>","PeriodicalId":73942,"journal":{"name":"Journal of shoulder and elbow arthroplasty","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-06-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11155345/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141285496","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Joshua M Wiener, Parshva A Sanghvi, Kira A Smith, Andrew Moyal, Molly M Piper, Jacob G Calcei
{"title":"Distal Clavicular Resection Worsens Outcomes in Rotator Cuff Repair: A National Database Study.","authors":"Joshua M Wiener, Parshva A Sanghvi, Kira A Smith, Andrew Moyal, Molly M Piper, Jacob G Calcei","doi":"10.1177/24715492241249374","DOIUrl":"https://doi.org/10.1177/24715492241249374","url":null,"abstract":"<p><strong>Introduction: </strong>Distal clavicular resection (DCR) is a procedure used to alleviate acromioclavicular joint (ACJ) pain, often done alongside rotator cuff repair (RCR). This investigation explored the relationships between DCR and RCR, outcomes of DCR during RCR, and complication rates of DCR.</p><p><strong>Methods: </strong>This retrospective study used electronic medical record data from the TriNetX database. Cohorts were subdivided based on the timeline of DCR in comparison to RCR, as well as comparing RCR with DCR against RCR without DCR.</p><p><strong>Results: </strong>In total 46 534 patients underwent RCR with 14.8% (6898) of these patients also undergoing DCR. And 72.8% (5021) had DCR during RCR, and 10.7% (740) had DCR after RCR. Less than 5% (<10) of patients with preexisting ACJ pain required DCR 3 years postoperatively, and 0.002% (78) patients without ACJ pain developed ACJ pain within 3 years. Less that 20 patients underwent DCR within 3 years of being diagnosed with ACJ pain. Patients who had RCR with DCR were more likely to have chronic pain postoperatively (<i>P</i> < .0001).</p><p><strong>Conclusion: </strong>Patients undergoing RCR do not require subsequent DCR. Performing DCR does not offer significant benefit when compared to performing isolated RCR without DCR in patients with preexisting ACJ pain, but increases risk for ACJ instability and chronic pain.</p>","PeriodicalId":73942,"journal":{"name":"Journal of shoulder and elbow arthroplasty","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-05-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11097623/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140960974","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Samuel Shepard, Naem A Mufarreh, Samuel J Shine, H Brent Bamberger
{"title":"Restoring Functionality: Humeroradial Total Elbow Revision for Salvaging Total Elbow Arthroplasty Failure and Ulnar Bone Loss.","authors":"Samuel Shepard, Naem A Mufarreh, Samuel J Shine, H Brent Bamberger","doi":"10.1177/24715492241251927","DOIUrl":"https://doi.org/10.1177/24715492241251927","url":null,"abstract":"<p><p>As the number of total elbow arthroplasty (TEA) continues to increase worldwide, one might predict the number of revision TEA would rise as well. The most common indications for revision TEA include (a) loosening, (b) infection, and (c) periprosthetic fracture. Although the rate of revision TEA procedures continues to rise due to the infrequency in which they are performed compared to other arthroplasty surgeries, no gold standard algorithm or procedure for managing severe ulnar bone loss in revision TEA has been determined. Various surgical techniques and strategies including allograft-prosthesis composite, custom long prosthesis with or without allograft, and resection arthroplasty have all been employed in attempting to address severe ulnar bone loss in revision TEA. Though the reported outcomes are mixed at best between each treatment strategy with similar complication rates. Another option is implanting the ulnar component into the radius. In those patients with severe ulnar bone loss, a humeroradial TEA revision can provide stability, restore range of motion, and provide pain relief.</p>","PeriodicalId":73942,"journal":{"name":"Journal of shoulder and elbow arthroplasty","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-05-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11064473/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140872581","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Dalton Dale Schroeder, Alexander Borsgard, Timothy Lee Rossman, Cory Michael Stewart
{"title":"Modification of Humeral Component Results in Increased Impingement Free Range of Motion in a Reverse Shoulder Arthroplasty Model.","authors":"Dalton Dale Schroeder, Alexander Borsgard, Timothy Lee Rossman, Cory Michael Stewart","doi":"10.1177/24715492241237034","DOIUrl":"https://doi.org/10.1177/24715492241237034","url":null,"abstract":"<p><strong>Introduction: </strong>Shoulder arthroplasties have been demonstrated to provide reliable pain relief as well as functional benefits. The advent of the reverse shoulder arthroplasty allowed for expanded indications for shoulder replacement. Several studies comparing the outcomes of anatomic and reverse total shoulder arthroplasties have demonstrated decreased range of motion in the reverse arthroplasty cohort, especially in internal rotation. The authors hypothesized that slight modifications to the humeral component of a reverse shoulder arthroplasty could result in increased impingement free range of motion without significant sacrifices to stability.</p><p><strong>Methods: </strong>A reverse shoulder arthroplasty model was fashioned to mimic a setting of anterior mechanical impingement after replacement. Sequential resections were taken from the anterior aspect of the polyethylene up to a resection of 10 mm. A solid modeling software was utilized to compare the experimental group to the control group with regard to impingement free motion. Finite element analysis was subsequently utilized to assess stability of the construct in comparison to the nonmodified polyethylene.</p><p><strong>Results: </strong>Impingement free internal rotation increased minimally at 3 mm of resection but considerably at each further increase in resection. A resection of 10 mm resulted roughly 30% improvement in impingement free internal rotation. Instability in this model increased with modifications beyond 7 mm.</p><p><strong>Conclusion: </strong>Slight alterations to the geometry of the humeral tray and polyethene components can result in improvements in impingement-free internal rotation without substantial increased instability in this model. Further work is needed to determine in vivo implications of modifications to the humeral tray and polyethylene.</p>","PeriodicalId":73942,"journal":{"name":"Journal of shoulder and elbow arthroplasty","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-04-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11020712/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140868632","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Cecile Nerot, Julien Berhouet, Jérôme Garret, Jean Kany, Arnaud Godenèche
{"title":"Better Constant Scores and Active Forward Elevation Using Deltopectoral Versus Anterosuperior Approach for Reverse Shoulder Arthroplasty: Matched Cohort Study.","authors":"Cecile Nerot, Julien Berhouet, Jérôme Garret, Jean Kany, Arnaud Godenèche","doi":"10.1177/24715492241234178","DOIUrl":"10.1177/24715492241234178","url":null,"abstract":"<p><strong>Purpose: </strong>To determine, from a sizable cohort of reverse shoulder arthroplasty (RSA), whether the deltopectoral (DP) or anterosuperior (AS) approach grant better outcomes at a minimum follow-up of 24 months.</p><p><strong>Methods: </strong>The authors reviewed 743 RSAs in patients with primary osteoarthritis (OA) with or without rotator cuff lesions and secondary OA due to rotator cuff tears. The DP approach was used in 540 and the AS approach in 203. Pre- and post-operative constant scores (CSs) and shoulder range of motion were recorded.</p><p><strong>Results: </strong>Of the initial cohort of 743 shoulders, 193 (25.7%) were lost to follow-up, 16 (2.1%) died, and 33 (4.4%) were revised; 540 shoulders were operated using DP approach (73%), of which 22 were revised (4.1%), while 203 were operated using the AS approach (27%), of which 11 were revised (5.4%). Propensity score matching resulted in two groups: 172 shoulders operated by DP approach, and 88 shoulders operated by AS approach. Comparing outcomes of the matched groups at 2 or more years also revealed that, compared to the AS approach, the DP approach resulted in significantly better post-operative CSs (67.3 ± 14.0° vs 60.8 ± 18.3, <i>P</i> = 0.017), active forward elevation (137° ± 27.4° vs 129° ± 29.8; <i>P</i> = 0.031).</p><p><strong>Conclusion: </strong>At 2 or more years following RSA, the DP approach granted significantly better CS (by 6.5 points) and active forward elevation (by 8°) compared to the AS approach. The differences observed are clinically relevant and must be considered to manage patient expectations following RSA and for selecting surgical approach depending on their functional needs.</p><p><strong>Level of evidence: </strong>III, comparative study.</p>","PeriodicalId":73942,"journal":{"name":"Journal of shoulder and elbow arthroplasty","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10908222/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140023603","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
David J Haddad, Omar H Rizvi, Nathan C Sherman, Abigail R Hamilton
{"title":"Reverse and Anatomic Shoulder Arthroplasty Regional Usage and Open Payment Analysis Using the Centers for Medicare and Medicaid Services Database.","authors":"David J Haddad, Omar H Rizvi, Nathan C Sherman, Abigail R Hamilton","doi":"10.1177/24715492231207278","DOIUrl":"10.1177/24715492231207278","url":null,"abstract":"<p><strong>Background: </strong>This retrospective review aimed to assess if open payments made by industry arthroplasty companies to physicians and hospital systems were significantly affected by implant type and geographic variation.</p><p><strong>Methods: </strong>Data was obtained from the Centers for Medicare and Medicaid Services (CMS) publicly available open payment datasets (2016-2019). Geographic locations were identified using regions as defined by the US Census Bureau. A linear regression was calculated to predict the open payment made based on the created variable region, the most used implant type (reverse vs anatomic, n > 30 to be included), and their hypothesized interaction.</p><p><strong>Results: </strong>A significant regression equation was found for the hypothesized interaction between implant and region, <i>F</i><sub>(13,11 186)</sub> = 3.446, <i>P </i>< .0001, with an <i>R</i><sup>2</sup> of 0.005. Within the regression, the implant type alone was not significantly related to the open payment (<i>P </i>= .070) but only became significant when paired with the region in the South (US$5807; <i>P </i>< .0001) and West (US$5638; <i>P </i>= .0012) compared to the Northeast.</p><p><strong>Discussion: </strong>Our multivariate linear regression model revealed that reverse total shoulder implants were associated with higher open payments, but only within the South and West regions. This indicates that the contributions made by industry arthroplasty companies are a function of both implant and region.</p>","PeriodicalId":73942,"journal":{"name":"Journal of shoulder and elbow arthroplasty","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-02-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10860377/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139725119","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Roberto de Giovanni, Amedeo Guarino, Valentina Rossi, Dario Bruzzese, Massimo Mariconda, Andrea Cozzolino
{"title":"Is the Number of Citations Related to the Study Methodology in Shoulder Arthroplasty Literature? A Bibliometric and Statistical Analysis of Current Evidence.","authors":"Roberto de Giovanni, Amedeo Guarino, Valentina Rossi, Dario Bruzzese, Massimo Mariconda, Andrea Cozzolino","doi":"10.1177/24715492231223346","DOIUrl":"10.1177/24715492231223346","url":null,"abstract":"<p><strong>Background: </strong>We reviewed the shoulder arthroplasty (SA) literature to correlate citations, methodological characteristics and quality of most-cited articles in this field. We hypothesized that a greater number of citations would be found for high-quality clinical studies.</p><p><strong>Methods: </strong>We searched the Web of Knowledge database for the 50 most-cited articles about SA and collected author name, publication year, country of origin, journal, article type, level of evidence (LoE), subject of paper, type of arthroplasty and metrics (number of citations and citation rate). Coleman Methodology Score (CMS) was computed for clinical articles. Statistical analysis of variance and correlation coefficients were used to investigate the relationship between different variables.</p><p><strong>Results: </strong>Out of the selected 50 studies on SA, 26% were nonclinical. There were 15,393 citations overall (mean 307.8), with a mean 19.5 citations per year (range 48.3-6.7). Thirty or 60% of all articles were LoE IV. All studies were published between 1984 and 2011 in 8 journals. Reverse SA (RSA) was the most common subject (36% of studies). The United States was the country responsible for most contributions (50% of studies). CMS ranged from 81 to 38 (mean 59.6). RSA received the highest number of citations (<i>P</i> < .001), independently from country of origin (<i>P</i> = .137) and LoE (<i>P</i> = .723). CMS correlated with citation rate (<i>r</i> = 0.397; <i>P</i> = .013) and publication year (tau = 0.397; <i>P</i> = .013), but not with LoE (<i>P</i> = .204).</p><p><strong>Conclusion: </strong>In SA literature, citation rate positively correlates with methodological quality of a study, independently from publication country and LoE. Among most-cited papers, RSA is the most common standalone subject.</p>","PeriodicalId":73942,"journal":{"name":"Journal of shoulder and elbow arthroplasty","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-01-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10771075/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139378944","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}