Dialing the glenosphere eccentricity posteriorly to optimize range of motion in reverse shoulder arthroplasty
Posterior dialing of the ECC increases EXT and ER but at the expense of IR. Lateralization, but most effectively a 135° NSA, increase impingement-free motion. A larger noneccentric glenosphere on the same BP is a safe all-round solution to prevent ECC positioning outliers.
Authors
- Jaad Mahlouly (ORCID: https://orcid.org/0000-0001-8014-9478)
- William G. Blakeney (ORCID: https://orcid.org/0000-0002-7789-5872)
- Wei Shao (ORCID: https://orcid.org/0000-0003-1476-2068)
- Stefan Bauer (ORCID: https://orcid.org/0000-0002-8235-0287)
- Arnaud Meylan (ORCID: https://orcid.org/0009-0000-1653-1832)
Institutions
- The University of Western Australia (AU)
- Royal Perth Hospital (AU)
- Hôpital de Morges (CH)
Publication Details
- Journal
- JSES International
- Published
- 2024-09-19
- DOI
- https://doi.org/10.1016/j.jseint.2024.09.003
- Citations
- 3
- Primary Topic
- Shoulder Injury and Treatment
- Type
- article
- Field-Weighted Citation Impact
- 1.72
Funders
- Australian Government