Volumetric Humeral Canal Fill Ratio Effects Primary Stability and Cortical Bone Loading in Short and Standard Stem Reverse Shoulder Arthroplasty: A Biomechanical and Computational Study
Lower canal filling ratios maintain dynamic bone loading in the medial calcar of the humerus similar to the native situation in this biomechanical loading setup. Short stems implanted with a low filling ratio have an increased risk for implant tilt and subsidence compared to high filling ratios or standard stems.
Authors
- Daniel Ritter
- Samuel Bachmaier
- Coen A. Wijdicks (ORCID: https://orcid.org/0000-0003-1831-6161)
- Patrick J. Denard (ORCID: https://orcid.org/0000-0002-2641-5920)
- Patric Raiss (ORCID: https://orcid.org/0000-0003-0489-0365)
- Brian C. Werner (ORCID: https://orcid.org/0000-0002-7956-2123)
- Matthias Woiczinski (ORCID: https://orcid.org/0000-0002-4123-8168)
- Peter E. Müller
Institutions
- University of Virginia Health System (US)
- Waldkrankenhaus Rudolf Elle (DE)
- Medford Radiology Group (US)
- Arthrex (Germany) (DE)
- Southern Oregon Orthopedics
- Ludwig-Maximilians-Universität München (DE)
Publication Details
- Journal
- Journal of Imaging
- Published
- 2024-12-23
- DOI
- https://doi.org/10.3390/jimaging10120334
- Citations
- 2
- Primary Topic
- Shoulder Injury and Treatment
- Type
- article
- Field-Weighted Citation Impact
- 1.15