Results 81 to 90 of about 799,127 (188)

Low arthroplasty survival after treatment for proximal humerus fracture sequelae: 3,245 shoulder replacements from the Nordic Arthroplasty Register Association

Acta Orthopaedica, 2020
Background and purpose — Proximal humerus fractures (PHF) may result in sequelae indicating arthroplasty. We report cumulative survival rates and reasons for revision after arthroplasty for proximal humerus fracture sequelae (PHFS). Patients and methods —
Ditte Unbehaun, Sigrid Rasmussen, Randi Hole, Anne Marie Fenstad, Björn Salomonsson, Yilmaz Demir, Steen Lund Jensen, Stig Brorson, Ville Äärimaa, Inger Mechlenburg, Jeppe Vejlgaard Rasmussen   +10 more
doaj   +1 more source

Accuracy and precision of Volumetric Matching Micromotion Analysis (V3MA) is similar to RSA for tibial component migration in TKA

Journal of Orthopaedic Research, Volume 43, Issue 2, Page 311-321, February 2025.
Abstract Radiostereometric analysis (RSA) is the current gold standard to determine implant migration, but it requires bone markers and special equipment. Therefore, we developed VoluMetric Matching Micromotion Analysis (V3MA), a software program for Computed Tomography‐based radiostereometric analysis (CT‐RSA).
Nienke N. de Laat, Lennard A. Koster, Berend C. Stoel, Rob G. H. H. Nelissen, Bart L. Kaptein   +4 more
wiley   +1 more source

Is there a difference in thresholds for revision between shoulder arthroplasty types? A National Joint Registry Study.

PLoS ONE
IntroductionShoulder arthroplasty procedures have increased significantly, with reverse shoulder arthroplasty (RSA) becoming more common. While RSA revision rates are reported as low, these figures may not accurately reflect implant success. Factors such
Olivia O'Malley, Andrew Davies, Amar Rangan, Sanjeeve Sabharwal, Peter Reilly   +4 more
doaj   +1 more source

Anatomic total shoulder arthroplasty with posterior capsular plication versus reverse shoulder arthroplasty in patients with biconcave glenoids: A matched cohort study

Journal of Orthopaedic Surgery, 2018
Purpose: To compare the outcomes of total shoulder arthroplasty (TSA) with posterior capsule plication (PCP) and reverse shoulder arthroplasty (RSA) in patients with primary osteoarthritis, posterior subluxation, and bone loss (Walch B2).
Eduard Alentorn-Geli, Nathan R Wanderman, Andrew T Assenmacher, John W Sperling, Robert H Cofield, Joaquín Sánchez-Sotelo   +5 more
doaj   +1 more source

Innovations in Shoulder Arthroplasty

, 2022
Innovations currently available with anatomic total shoulder arthroplasty include shorter stem designs and augmented/inset/inlay glenoid components. Regarding reverse shoulder arthroplasty (RSA), metal augmentation, including custom augments, on both the
Asghar, Elise, Robert Z. Tashjian, Nels Leafblad, Elise Asghar, Tashjian, Robert Z., Leafblad, Nels   +5 more
core   +1 more source

Finite element analysis part 1 of 2: Influence of short stem implant polyethylene configuration on glenohumeral joint biomechanics

Journal of Experimental Orthopaedics
Purpose Stress shielding in short‐stem arthroplasty can cause critical metaphyseal bone loss. If the size and shape of the humeral shaft are important factors, it is unknown whether the shape of the polyethylene component in reverse shoulder arthroplasty
Geoffroy Nourissat, Victor Housset, Jean‐Marie Daudet, Léo Fradet, Rohan‐Jean Bianco, Uma Srikumaran   +5 more
doaj   +1 more source

Comparative analysis of the results of reverse shoulder arthroplasty using the deltopectoral approach with complete or partial subscapularis muscle dissection

Acta Biomedica Scientifica
Introduction. Indications for reverse shoulder arthroplasties (RSA) have increased since their development by Paul Grammont in 1985. The design of the endoprosthesis has been improved, significantly reducing the incidence of postoperative complications ...
G. A. Airapetov, R. A. Suyunov, N. V. Zagorodnii, D. A. Samkovich   +3 more
doaj   +1 more source

Patient-reported activities after bilateral reverse total shoulder arthoplasties

Journal of Orthopaedic Surgery, 2018
Purpose: Reverse shoulder arthroplasty (RSA) improves pain and function with very good satisfaction. Concerns exist about some activities of daily living (ADLs) involving internal rotation.
Andrew T Assenmacher, Eduard Alentorn-Geli, Jessica Aronowitz, Matthew Kergosien, Cathy D Schleck, Joaquín Sánchez-Sotelo, Robert H Cofield, John W Sperling   +7 more
doaj   +1 more source

Isolated Large Glenoid Fracture in Acute Glenohumeral Dislocation in the Elderly: A Novel Indication for Reverse Shoulder Arthroplasty

Case Reports in Orthopedics, 2020
Case. Two elderly males presented with traumatic shoulder dislocation and bony Bankart fracture consisting of greater than 25% of the glenoid width.
Tyler Smith, Joseph D’Alonzo, Alfonso Arevalo, Jack Kazanjian   +3 more
doaj   +1 more source

Threshold scores for treatment success after reverse shoulder arthroplasty using Oxford Shoulder, Constant-Murley and University of California Los Angeles scores

Journal of Orthopaedic Reports
Aim: To determine the threshold scores for the Oxford Shoulder Score (OSS), Constant-Murley Score (CMS) and University of California, Los Angeles (UCLA) shoulder score that predict treatment success after reverse shoulder arthroplasty.
Najim Yusof, Sheng Xu, Lie Tijauw Tjoen Denny   +2 more
doaj   +1 more source