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November 13, 2025Acta OrthopaedicaOpen Access

Hybrid glenoid component migration after total shoulder arthroplasty: a cohort study using radiostereometric analysis with 2 years’ follow-up

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Authors

ACAdriano A CeccottiMTMikkel TøttrupMLMogens Laursen

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Overview

Cohort study reveals early migration in total shoulder arthroplasty, suggesting need for careful monitoring.

Key Points

  • To analyze migration of a hybrid glenoid component using radiostereometric analysis.
  • Cohort study with patients having primary glenohumeral osteoarthritis
  • Tantalum markers inserted in scapular bone and glenoid component
  • Follow-up with RSA radiographs for 24 months
  • Migration assessments included translation, rotation, and MTPM
  • 72 patients included with mean age 69 years
  • Mean MTPM at 24 months was 0.97 mm, mainly occurring within the first 6 months
  • Predominant movement observed was valgus rotation
  • 2 cases were revised, one with major migration

Cite This Study

Ceccotti et al. (2025) studied this question.

synapsesocial.com/papers/692523c1c0ce034ddc354cc1https://doi.org/10.2340/17453674.2025.44953
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Also Consider

Synapse has enriched 5 closely related papers on similar clinical questions. Consider them for comparative context:

  1. 1Anatomic total shoulder arthroplasty using hybrid glenoid fixation with a porous-coated titanium post. Two- to ten-year follow-up of 256 cases with primary glenohumeral osteoarthritis2024 · 5 citations
  2. 2Early radiographic and clinical outcomes of primary short stem anatomic total shoulder arthroplasty with a peripherally enhanced fixation glenoid: a multicenter study2024 · 5 citations
  3. 3Radiostereometric and Radiographic Analysis of Glenoid Component Motion After Total Shoulder Arthroplasty2015 · 15 citations
  4. 4Glenoid Component Loosening in Anatomic Total Shoulder Arthroplasty: Association between Radiological Predictors and Clinical Parameters—An Observational Study2021 · 27 citations
  5. 5Outcomes of patients undergoing anatomical total shoulder arthroplasty with augmented glenoid components – a systematic review2023 · 2 citations