keyword
MENU ▼
Read by QxMD icon Read
search

Shoulder arthroplasty

keyword
https://www.readbyqxmd.com/read/29781910/superior-baseplate-inclination-is-associated-with-instability-after-reverse-total-shoulder-arthroplasty
#1
Robert Z Tashjian, Brook I Martin, Cassandra A Ricketts, Heath B Henninger, Erin K Granger, Peter N Chalmers
BACKGROUND: Instability is the most common complication after reverse total shoulder arthroplasty (rTSA). In the native glenohumeral joint, in addition to full dislocations, more subtle forms of instability exist. However, the incidence of more subtle forms of instability, the factors associated with instability, and the effect of instability on validated outcome scores after rTSA remain poorly understood. QUESTIONS/PURPOSES: (1) After rTSA, what is the risk of instability, including more subtle forms of subjective instability? (2) What are the factors associated with instability? (3) Are more subtle forms of instability associated with lower American Shoulder and Elbow Surgeons (ASES) functional outcome scores than those patients without instability? METHODS: A total of 168 rTSAs were performed during the study period...
May 17, 2018: Clinical Orthopaedics and related Research
https://www.readbyqxmd.com/read/29779980/risk-and-risk-factors-for-revision-after-primary-reverse-shoulder-arthroplasty-for-cuff-tear-arthropathy-and-osteoarthritis-a-nordic-arthroplasty-register-association-study
#2
Kaisa Lehtimäki, Jeppe V Rasmussen, Jari Mokka, Björn Salomonsson, Randi Hole, Steen Lund Jensen, Ville Äärimaa
BACKGROUND: Reverse shoulder arthroplasty (RSA) has gained increasing popularity in the treatment of rotator cuff tear arthropathy (CTA). The purpose of this study was to evaluate the survival of RSA and the risk factors for revision following RSA. METHODS: RSA patients with CTA or osteoarthritis were identified from the Nordic Arthroplasty Register Association registry data (2004-2013). Kaplan-Meier survival analysis was used to calculate survival probabilities...
May 17, 2018: Journal of Shoulder and Elbow Surgery
https://www.readbyqxmd.com/read/29779978/biomechanical-evaluation-of-cable-and-suture-cerclages-for-tuberosity-reattachment-in-a-4-part-proximal-humeral-fracture-model-treated-with-reverse-shoulder-arthroplasty
#3
Dominik Knierzinger, Christian H Heinrichs, Clemens Hengg, Marko Konschake, Franz Kralinger, Werner Schmoelz
BACKGROUND: Sufficient tuberosity fixation in proximal humeral fractures treated with shoulder arthroplasty is essential to gain a good clinical outcome. This biomechanical study evaluated the strength of the reattached tuberosities in reverse total shoulder arthroplasty fixed with cables or with sutures in a cerclage-like technique. Considering the mechanical advantages of flexible titanium alloy cables compared with conventional sutures for cerclage-like fixations, we hypothesized that titanium alloy cables would achieve higher fixation strengths of the tuberosities compared with heavy nonabsorbable sutures...
May 17, 2018: Journal of Shoulder and Elbow Surgery
https://www.readbyqxmd.com/read/29778591/complications-of-antibiotic-cement-spacers-used-for-shoulder-infections
#4
Edward G McFarland, Jorge Rojas, Jeremy Smalley, Amrut U Borade, Jacob Joseph
BACKGROUND: Our aim was to evaluate complications related to commercially available antibiotic cement spacers used in the treatment of shoulder infections. METHODS: We performed a retrospective review of commercially available antibiotic spacers implanted in 53 patients (60 spacers) between April 2009 and October 2017 as part of a 2-stage treatment plan for infection at the site of a shoulder arthroplasty (n = 39), other (non-arthroplasty) shoulder surgery (n = 8), or primary shoulder infection without previous surgery (n = 6)...
May 16, 2018: Journal of Shoulder and Elbow Surgery
https://www.readbyqxmd.com/read/29776473/surgeons-experience-and-perceived-barriers-with-outpatient-shoulder-arthroplasty
#5
Tyler J Brolin, Ryan M Cox, Benjamin M Zmistowski, Surena Namdari, Gerald R Williams, Joseph A Abboud
BACKGROUND: Recently, outpatient total shoulder arthroplasty (TSA) has been proposed as a safe and cost-effective alternative to the inpatient setting. This study evaluated the expert shoulder surgeon's experience with and perceived barriers to outpatient TSA. METHODS: A secure web application was used to perform an online survey of 484 active American Shoulder and Elbow Surgeons members. The survey assessed surgeon practice demographics, experience with TSA/outpatient TSA, and perceived barriers to successful outpatient TSA...
June 2018: Journal of Shoulder and Elbow Surgery
https://www.readbyqxmd.com/read/29776471/good-functional-outcomes-expected-after-shoulder-arthroplasty-irrespective-of-body-mass-index
#6
David D Savin, Rachel M Frank, Shelby Sumner, Catherine Richardson, Gregory P Nicholson, Anthony A Romeo
BACKGROUND: This study evaluated how body mass index (BMI) factors into functional outcomes and complications after shoulder arthroplasty. METHODS: A retrospective analysis was performed of age-matched patients with a minimum 2-year follow-up after total shoulder arthroplasty (TSA), reverse total shoulder arthroplasty (RTSA), or hemiarthroplasty (HA). Patient-reported outcome (PRO) scores, range of motion (ROM), and complications were assessed. Forty-nine patients were classified into the following groups: normal (BMI <24...
June 2018: Journal of Shoulder and Elbow Surgery
https://www.readbyqxmd.com/read/29776470/clinical-outcomes-of-anconeus-interposition-arthroplasty-after-radial-head-resection-in-native-and-prosthetic-radial-heads
#7
Hithem Rahmi, Julie A Neumann, Christopher Klein, Carola F van Eck, Brian K Lee, John Itamura
BACKGROUND: Radiocapitellar pathology after traumatic injury to the elbow can be challenging to treat. The anconeus interposition arthroplasty has been proposed to treat radiocapitellar or proximal radioulnar joint dysfunction and pain, or both. This study evaluated whether radial head excision (native or prosthetic), followed by an anconeus interposition arthroplasty, relieves pain and improves subjective and objective elbow function in patients with post-traumatic radiocapitellar pathology...
June 2018: Journal of Shoulder and Elbow Surgery
https://www.readbyqxmd.com/read/29774949/the-critical-shoulder-angle-acromial-coverage-is-more-relevant-than-glenoid-inclination
#8
Silvan Beeler, Anita Hasler, Tobias Götschi, Dominik C Meyer, Christian Gerber
It is still unknown whether glenoid inclination or lateral acromial roof extension is a more important determinant for development of rotator cuff tears (RCT) or osteoarthritis (OA) of the shoulder. It was the purpose of this study, to evaluate whether there is a potential predominance of one of these factors in pathogenesis of RCT or concentric OA. We analyzed 70 shoulders with advanced degenerative RCT and 54 shoulders with concentric OA undergoing primary shoulder arthroplasty (anatomical or reverse) using antero-posterior radiography and multiplanar computed tomography...
May 18, 2018: Journal of Orthopaedic Research: Official Publication of the Orthopaedic Research Society
https://www.readbyqxmd.com/read/29772993/shoulder-lesion-in-a-69-year-old-woman
#9
Andrew J Hayden, Srinivas Kolla, Adele L Boskey, Steven Burekhovich, Chuanyong Lu, Michael Stracher, Aditya V Maheshwari
Milwaukee Shoulder Syndrome (MSS) is a painful progressive arthropathy in which hydroxyapatite crystal deposition in synovial tissue induces lysosomal release of collagenase and neutral proteases. These enzymes are destructive to periarticular tissue, including the synovium, articular cartilage, rotator cuff muscles, and the intrasynovial cortical bone. MSS predominantly occurring in women (90%) over the age of 70 years of age with a clinical history marked by recurrent joint effusions and pain, which classically worsens at night...
2018: Journal of Long-term Effects of Medical Implants
https://www.readbyqxmd.com/read/29771394/the-effect-of-intraoperative-hypothermia-on-shoulder-arthroplasty
#10
Toufic R Jildeh, Kelechi R Okoroha, Nathan E Marshall, Chad Amato, Hunter Trafton, Stephanie J Muh, Patricia Kolowich
Limited evidence is available regarding the correlation between intraoperative hypothermia and perioperative complications in shoulder arthroplasty. The purpose of this study was to determine the incidence of intraoperative hypothermia in patients treated with shoulder arthroplasty and its effect on perioperative complications. A retrospective chart review was performed on 657 consecutive patients who underwent shoulder arthroplasty at a single institution between August 2013 and June 2016. Demographic data, surgery-specific data, postoperative complications, length of stay, and 30-day read-mission were recorded...
May 16, 2018: Orthopedics
https://www.readbyqxmd.com/read/29762342/humeral-stem-loosening-following-reverse-shoulder-arthroplasty-a-systematic-review-and-meta-analysis
#11
Ben Grey, Reitze N Rodseth, Stephen J Roche
BACKGROUND: Aseptic stem loosening following reverse shoulder arthroplasty (RSA) is an uncommon complication. The timing and the factors contributing to aseptic stem loosening remain poorly understood. METHODS: We performed a systematic review that identified 75 articles; 65 of the included articles were case series (Level-IV evidence), 8 were cohort studies (7 Level III, 1 Level II), and 2 were prospective randomized controlled trials (Level I). A meta-analysis of 1,660 cemented and 805 uncemented RSA stems was performed...
May 15, 2018: JBJS Reviews
https://www.readbyqxmd.com/read/29762283/five-to-ten-year-outcomes-of-operatively-treated-scapular-fractures
#12
Joscelyn M Tatro, Jeffrey A Gilbertson, Lisa K Schroder, Peter A Cole
BACKGROUND: The purpose of this study was to assess the 5 to 10-year clinical and patient-reported functional outcomes after open reduction and internal fixation (ORIF) of intra-articular and extra-articular scapular fractures. METHODS: We conducted a retrospective review of prospectively collected data on 106 patients who underwent ORIF of a scapular fracture at a single level-I trauma center between January 2005 and December 2010. Eight patients were excluded from the study because they had either severe neurologic injury or an isolated process fracture, and 66 patients (37 with an isolated extra-articular fracture and 29 with an intra-articular fracture) participated in the 5 to 10-year follow-up, yielding a follow-up rate of 67%...
May 16, 2018: Journal of Bone and Joint Surgery. American Volume
https://www.readbyqxmd.com/read/29762108/midterm-follow-up-of-divergent-peg-glenoid-components-in-total-shoulder-arthroplasty
#13
Thomas W Wright, Tony L Bryant, Christopher G Stevens, Brett C Bentley, Kevin W Farmer
Glenoid component aseptic loosening is the most common source of total shoulder arthroplasty (TSA) revision. Divergent pegged glenoids may improve fixation. Thirty-four patients underwent divergent peg TSA. Data were reviewed for component loosening. Failure was defined as the need for revision after loosening. The last postoperative radiographs were graded on a Lazarus glenoid lucency scale. Mean follow-up was 5.6 years ± 2.44 (range, 2-10 years). Radiolucency around one or fewer pegs was noted in 14/20 patients...
2018: Journal of Surgical Orthopaedic Advances
https://www.readbyqxmd.com/read/29759906/determining-glenoid-component-version-after-total-shoulder-arthroplasty
#14
Manish P Mehta, Laura A Vogel, Brian B Shiu, Elizabeth R Dennis, Djuro Petkovic, William N Levine, Charles M Jobin
BACKGROUND: Glenoid component loosening after total shoulder arthroplasty (TSA) may occur if retroversion is not corrected to <10°. However, accurately measuring postoperative glenoid component version has been difficult without postoperative computed tomography (CT), adding cost and radiation exposure outside of the standard radiographic follow-up. We present a new method to assess glenoid component version after TSA using only routine preoperative CT and postoperative radiographs (x-rays)...
May 11, 2018: Journal of Shoulder and Elbow Surgery
https://www.readbyqxmd.com/read/29759905/analysis-of-4063-complications-of-shoulder-arthroplasty-reported-to-the-us-food-and-drug-administration-from-2012-to-2016
#15
Jeremy S Somerson, Jason E Hsu, Moni B Neradilek, Frederick A Matsen
BACKGROUND: Most of the literature on shoulder arthroplasty failure comes from high-volume centers. These reports tend to exclude the experience of community orthopedic surgeons, who perform most of the shoulder joint replacements. METHODS: We analyzed the failure reports mandated by the US Food and Drug Administration for all hospitals. Each reported event from 2012 to 2016 was characterized by implant, failure mode, and year of surgery. RESULTS: For the 1673 anatomic arthroplasties, the most common failure modes were glenoid component failure (20...
May 11, 2018: Journal of Shoulder and Elbow Surgery
https://www.readbyqxmd.com/read/29758568/social-media-in-shoulder-elbow-surgery-an-analysis-of-twitter-and-instagram
#16
Prem N Ramkumar, Sergio M Navarro, Margaret M Cornaghie, Heather S Haeberle, Hafsah Hameed, Mark S Schickendantz, Eric T Ricchetti, Joseph P Iannotti
Social media provide a unique method of analyzing outcomes and quality in medicine. The purpose of this observational study was to investigate the nature of social media content related to shoulder and elbow (S&E) surgery posted by patients, surgeons, and hospitals. A public search of Instagram for a two-year period yielded 1,177 patient-related posts. A categorical system assessed the perspective, timing, tone, and content of each post. Twitter accounts of 77 S&E specialists from the top five ranked U...
May 14, 2018: International Journal of Sports Medicine
https://www.readbyqxmd.com/read/29757797/combined-selective-nerve-blockade-and-local-infiltration-analgesia-in-a-total-shoulder-arthroplasty-patient-with-chronic-pain-and-severe-restrictive-lung-disease-a-case-report-erratum
#17
https://www.readbyqxmd.com/read/29754845/do-magnetic-resonance-imaging-and-computed-tomography-provide-equivalent-measures-of-rotator-cuff-muscle-size-in-glenohumeral-osteoarthritis
#18
Peter N Chalmers, Lindsay Beck, Irene Stertz, Alexander Aleem, Jay D Keener, Heath B Henninger, Robert Z Tashjian
BACKGROUND: Rotator cuff muscle volume is associated with outcomes after cuff repair and total shoulder arthroplasty. Muscle area on select magnetic resonance imaging (MRI) slices has been shown to be a surrogate for muscle volume. The purpose of this study was to determine whether computed tomography (CT) provides an equivalent measurement of cuff muscle area to a previously validated MRI measurement. METHODS: We included 30 patients before they were undergoing total shoulder arthroplasty with both preoperative CT and MRI scans performed within 30 days of one another at 1 institution using a consistent protocol...
May 10, 2018: Journal of Shoulder and Elbow Surgery
https://www.readbyqxmd.com/read/29754843/revision-of-failed-hemiarthroplasty-for-painful-glenoid-arthrosis-to-anatomic-total-shoulder-arthroplasty
#19
Mihir M Sheth, Daniel Sholder, Joseph Abboud, Mark D Lazarus, Matthew L Ramsey, Gerald R Williams, Surena Namdari
BACKGROUND: The impending burden of revision shoulder arthroplasty has increased interest in outcomes of revision procedures. Painful glenoid arthrosis following hemiarthroplasty is a common cause of reoperation, and conversion to anatomic total shoulder arthroplasty is one option. METHODS: We identified patients who underwent revision of painful hemiarthroplasty to total shoulder arthroplasty over a 15-year period in a single tertiary-care health system. Presurgical and operative data were analyzed for 28 patients who met the inclusion and exclusion criteria...
May 10, 2018: Journal of Shoulder and Elbow Surgery
https://www.readbyqxmd.com/read/29752508/comparison-of-shoulder-replacement-to-treat-osteoarthritis-secondary-to-instability-surgery-and-primary-osteoarthritis-a-retrospective-controlled-study-of-patient-outcomes
#20
Giovanni Merolla, Simone Cerciello, Stefano Marenco, Elisabetta Fabbri, Paolo Paladini, Giuseppe Porcellini
PURPOSE: We hypothesized that osteoarthritis developing after instability surgery is radiographically similar to primary arthritis and that arthroplasty provides comparable outcomes in patients with these two types of osteoarthritis. METHODS: Patients with osteoarthritis due to instability surgery (group I) and with primary osteoarthritis (group II) were included. Mean follow-up was 52.6 and 41.6 months, respectively. Hemiarthroplasties (HA) were 32% in group I and 27% in group II; total shoulder arthroplasties (TSA) were 68 and 73% respectively...
May 12, 2018: International Orthopaedics
keyword
keyword
15474
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"