Biomechanical comparison of a novel triangular fixation stem and a conventional fixation stem in a model of a prosthesis for ultrashort residual proximal femur reconstruction: a finite element analysis study
Abstract Background Reconstruction using a megaprosthesis is the primary method for treating long segmental bone tumors in the extremities following resection. However, conventional stem (CS) prostheses fail to provide stable fixation in the metaphysis. To improve prosthetic fixation in the proximal...
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| Main Authors: | , , |
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| Format: | Article |
| Language: | English |
| Published: |
BMC
2025-06-01
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| Series: | BMC Musculoskeletal Disorders |
| Subjects: | |
| Online Access: | https://doi.org/10.1186/s12891-025-08805-7 |
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