title: Photoelastic simulation of a cementless and of a hydroxyapatite coated total hip prosthesis.
abstract: Remodelling of bone, regularly observed after the implantation of a hydroxyapatite coated Furlong hip prosthesis, stimulated the authors to analyse the stress distribution and relative magnitude in photoelastic models, of 1. the upper half of an intact femur; 2. of a femur equipped with a prosthesis free of glue to simulate the implantation of a cementless non coated prosthesis; and 3. of a femur in which a prosthesis was glued to simulate the implantation of a hydroxyapatite coated prosthesis. The results match precisely the remodelling thus observed in the X-rays.
authors.affiliation: Clinique Sainte Elisabeth, Liège, Belgium.
authors.forename: P
authors.initials: P
authors.lastname: Maquet
authors.forename: L
authors.initials: L
authors.lastname: Zhang
authors.forename: F
authors.initials: F
authors.lastname: De Lamotte
mesh_terms: D001696:Biomechanical Phenomena; D016723:Bone Remodeling / Q000502:physiology*; D004548:Elasticity; D006622:Hip Prosthesis; D006801:Humans; D006882:Hydroxyapatites; D008954:Models, Biological; D011474:Prosthesis Design; D013314:Stress, Mechanical; D016474:Weight-Bearing
chemical_list: D006882:Hydroxyapatites