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Literature DB >> 727921

[Biomechanical analysis of the loosening of the femur prostheses (author's transl)].

Abstract

A comparison of the stresses determined in an expoxy model of the human femur both with and without an intramedullary endoprosthetic replacement indicates how loosening of the implant could occur due to inappropriate mechanical loading of the bone. The stress pattern explains the manner in which the prosthesis stem is loaded and also indicates how hip-joint forces are transmitted from the prosthesis to the bone. The results obtained were verified by strain measurements on prostheses implanted within fresh human cadaver femora.

Entities: Species

Mesh：

Year: 1978 PMID： 727921 DOI： 10.1007/bf02341809

Source DB: PubMed Journal: Arch Orthop Trauma Surg ISSN： 0344-8444

5 in total

4 in total

[Biomechanical analysis of the loosening of the femur prostheses (author's transl)].

1. Mechanical function of subchondral bone as experimentally determined on the acetabulum of the human pelvis.

2. [Revascularization of the tibia after conservative and surgical fracture fixation].

Review 3. The pathogenesis of primary osteoarthrosis: An hypothesis.

4. [Use of cooled metal endoprosthesis in hip surgery. Experimental studies].

5. [Experimental studies on the mechanical properties of bone with reference to compression osteosyntheses].

1. [Effect of form elasticity of the prosthesis shaft in response to stress of the proximal femur].

2. [Torsion forces of the proximal femur following implantation of a hip prostheses].

3. [The special problem of the replacement operation in cement-free prostheses].

Review 4. Results of alloarthroplasty of the hip joint.