title: Investigation of creep mechanical characteristics of femoral prostheses by simulated hip replacement.
abstract: In order to provide creep mechanical parameters for the clinical application of both traditional and reserved anatomy femoral artificial joint replacements, simulated hip replacement femoral stress relaxation and creep experiments were performed. Twenty-four corpse femoral specimens were obtained, with 8 specimens being randomly assigned to the control group and 8 specimens being randomly assigned to the traditional prosthesis group. Our results showed that the retaining femoral neck prosthesis and traditional prosthesis groups have different stress relaxation and creep mechanical properties.
authors.affiliation: Department of Orthopedics, China-Japan Friendship Hospital, Jilin University, Changchun 130031, P.R. China.
authors.forename: Guang-Yao
authors.initials: GY
authors.lastname: Liu
authors.forename: Yan
authors.initials: Y
authors.lastname: Jin
authors.forename: Peng
authors.initials: P
authors.lastname: Li
keywords: artificial prosthesis replacement; comparative analysis; creep; hip; stress relaxation