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Updated: Jul 10, 2026
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Measuring 3D In-vivo Shoulder Kinematics using Biplanar Videoradiography
Published on: March 12, 2021
[Shoulder arthroplasty: biomechanics and design]
D Liem1, B Marquardt, K A Witt
1Klinik und Poliklinik für Allgemeine Orthopädie, Universitätsklinikum, Albert-Schweitzer-Strasse 33, 48149, Münster, Germany. Dennis.Liem@ukmuenster.de
Der Orthopade
|October 27, 2007
Summary
Modern shoulder arthroplasty implants accurately restore anatomy for improved movement and pain relief. Different techniques, including reverse prostheses, suit specific conditions like osteoarthritis and cuff tear arthropathy.
Area of Science:
- Orthopaedic surgery
- Biomedical engineering
Context:
- Shoulder arthroplasty is a rapidly advancing field in orthopaedic surgery.
- Modern implants offer high accuracy in recreating proximal humerus anatomy.
Purpose:
- To discuss the advancements in shoulder arthroplasty, focusing on implant design and fixation.
- To outline current treatment options for various shoulder pathologies, including osteoarthritis and cuff tear arthropathy.
Summary:
- Contemporary shoulder arthroplasties allow precise adjustment of anteversion, inclination, and offset to match individual patient anatomy.
- Glenoid component fixation is critical, with cemented components remaining the standard, especially with reduced bone stock.
- Surface replacement arthroplasty is an option for younger patients with early osteoarthritis, while reverse prostheses are used for cuff tear arthropathy, requiring experienced surgeons due to high complication rates.
Impact:
- Improved restoration of physiological movement patterns and long-term pain relief.
- Enhanced ability to address complex shoulder pathologies with tailored prosthetic solutions.
- Highlights the importance of surgeon experience in managing complex cases like reverse shoulder arthroplasty.
