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Bonded vs. Unbonded Interface

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Page 1: Bonded vs. Unbonded Interface - User page server for CoEuser.engineering.uiowa.edu/~bme_158/Lecture/Lecture8... ·  · 2002-09-17mantle assuming bonded or unbonded (friction- less

Bonded vs. Unbonded Interface

Page 2: Bonded vs. Unbonded Interface - User page server for CoEuser.engineering.uiowa.edu/~bme_158/Lecture/Lecture8... ·  · 2002-09-17mantle assuming bonded or unbonded (friction- less

Composite Structural Behavior

Page 3: Bonded vs. Unbonded Interface - User page server for CoEuser.engineering.uiowa.edu/~bme_158/Lecture/Lecture8... ·  · 2002-09-17mantle assuming bonded or unbonded (friction- less

Elastic Foundation Formulation

Page 4: Bonded vs. Unbonded Interface - User page server for CoEuser.engineering.uiowa.edu/~bme_158/Lecture/Lecture8... ·  · 2002-09-17mantle assuming bonded or unbonded (friction- less

Trabecular Bone Stresses

Page 5: Bonded vs. Unbonded Interface - User page server for CoEuser.engineering.uiowa.edu/~bme_158/Lecture/Lecture8... ·  · 2002-09-17mantle assuming bonded or unbonded (friction- less

Interface Bonding

Page 6: Bonded vs. Unbonded Interface - User page server for CoEuser.engineering.uiowa.edu/~bme_158/Lecture/Lecture8... ·  · 2002-09-17mantle assuming bonded or unbonded (friction- less

Subsidence

Page 7: Bonded vs. Unbonded Interface - User page server for CoEuser.engineering.uiowa.edu/~bme_158/Lecture/Lecture8... ·  · 2002-09-17mantle assuming bonded or unbonded (friction- less

Straight Stem Load Transfer

Page 8: Bonded vs. Unbonded Interface - User page server for CoEuser.engineering.uiowa.edu/~bme_158/Lecture/Lecture8... ·  · 2002-09-17mantle assuming bonded or unbonded (friction- less

Interface Stresses

Page 9: Bonded vs. Unbonded Interface - User page server for CoEuser.engineering.uiowa.edu/~bme_158/Lecture/Lecture8... ·  · 2002-09-17mantle assuming bonded or unbonded (friction- less

Stem/Cement Interface Shear

Page 10: Bonded vs. Unbonded Interface - User page server for CoEuser.engineering.uiowa.edu/~bme_158/Lecture/Lecture8... ·  · 2002-09-17mantle assuming bonded or unbonded (friction- less

Tensile Stress in Cement Mantle

Page 11: Bonded vs. Unbonded Interface - User page server for CoEuser.engineering.uiowa.edu/~bme_158/Lecture/Lecture8... ·  · 2002-09-17mantle assuming bonded or unbonded (friction- less

Interface Normal Stresses

Bonded Unbonded Frictionless Fibrous Layer

Page 12: Bonded vs. Unbonded Interface - User page server for CoEuser.engineering.uiowa.edu/~bme_158/Lecture/Lecture8... ·  · 2002-09-17mantle assuming bonded or unbonded (friction- less

Full Proximal Proximally Striped

Effects of Coating

Configuration

Bone/Implant Interface Normal Stresses

Page 13: Bonded vs. Unbonded Interface - User page server for CoEuser.engineering.uiowa.edu/~bme_158/Lecture/Lecture8... ·  · 2002-09-17mantle assuming bonded or unbonded (friction- less

Trabecular Bone VMES

Natural Cemented Non-Backed THA

Alteration of Pelvic Stresses

Page 14: Bonded vs. Unbonded Interface - User page server for CoEuser.engineering.uiowa.edu/~bme_158/Lecture/Lecture8... ·  · 2002-09-17mantle assuming bonded or unbonded (friction- less

Effect of Metal Backing

Page 15: Bonded vs. Unbonded Interface - User page server for CoEuser.engineering.uiowa.edu/~bme_158/Lecture/Lecture8... ·  · 2002-09-17mantle assuming bonded or unbonded (friction- less

Roentgen Stereophotogrammetric Analysis (RSA)

Page 16: Bonded vs. Unbonded Interface - User page server for CoEuser.engineering.uiowa.edu/~bme_158/Lecture/Lecture8... ·  · 2002-09-17mantle assuming bonded or unbonded (friction- less

Femoral Head Migration

(RSA)

Page 17: Bonded vs. Unbonded Interface - User page server for CoEuser.engineering.uiowa.edu/~bme_158/Lecture/Lecture8... ·  · 2002-09-17mantle assuming bonded or unbonded (friction- less

Bone/Prosthesis Motion Measurement

Page 18: Bonded vs. Unbonded Interface - User page server for CoEuser.engineering.uiowa.edu/~bme_158/Lecture/Lecture8... ·  · 2002-09-17mantle assuming bonded or unbonded (friction- less

Measurement of Cortical Bone Strain

Page 19: Bonded vs. Unbonded Interface - User page server for CoEuser.engineering.uiowa.edu/~bme_158/Lecture/Lecture8... ·  · 2002-09-17mantle assuming bonded or unbonded (friction- less

Subsidence due to Cement Creep

Page 20: Bonded vs. Unbonded Interface - User page server for CoEuser.engineering.uiowa.edu/~bme_158/Lecture/Lecture8... ·  · 2002-09-17mantle assuming bonded or unbonded (friction- less

Effect of Creepon

Cement Stresses