This master's thesis deals with stress-strain analysis of hip joint after total hip replacement. These stress-strain states are compared between four variable stems. A research study of available literature is presented with the focus on finite element analysis of hip joints. Basics of hip's joint anatomy is described along with total endoprostheses' variants and properties. Computational modeling was chosen as a solution method using finite element analysis. The solution was executed using ANSYS software. For each stem there was created a computational model which consists of several submodels such as model of geometry, material, contacts and loading. The assesed variables were total hip displacement, contact pressure between the head and liner, stress on each stem and strain on femur. The evaluation of femur's bone tissue was accomplished on basis of Frost's mechanostat in seven Gruen zones.
Identifer | oai:union.ndltd.org:nusl.cz/oai:invenio.nusl.cz:418202 |
Date | January 2020 |
Creators | Zýbal, Jan |
Contributors | Chamrad, Jakub, Marcián, Petr |
Publisher | Vysoké učení technické v Brně. Fakulta strojního inženýrství |
Source Sets | Czech ETDs |
Language | Czech |
Detected Language | English |
Type | info:eu-repo/semantics/masterThesis |
Rights | info:eu-repo/semantics/restrictedAccess |
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