Hip Basic Science
von Ying Ren Mok
1. Lubrication
1.1. New node
1.2. 3 forms
1.2.1. Hydrodynamic
1.2.2. Boundaryq
2. Friction
3. Free Body Diagram
4. Material Properties
5. Bearing Surfaces
5.1. Hard on Soft
5.1.1. Factors Affecting wear
5.1.1.1. Surface roughness
5.1.1.2. Sphericity of head
5.1.1.3. PE manufacturing process
5.1.1.4. PE Sterilization process
5.1.1.5. PE irradiation Modification