Con-current Oral Abstract Presentations Session 6

Clinical Performance and Long Term Success of Implants

241

Hip Resurfacing Patient Activity Levels Measured Using Step Activity Monitors at Various follow-up stages.

J. T. Daniel¹, A. Kamali², H. Ziaee³, D. McMinn³;

¹Univeristy of Cambridge, Cambridge, UNITED KINGDOM, ²Smith & Nephew Orthopaedics Ltd, Leamington Spa, UNITED KINGDOM, ³McMinn Ctr., Birmingham, UNITED KINGDOM.

242

Clinical Performance of Metal-On-Metal Hip Resurfacings

A. Kamali;

Smith & Nephew Orthopaedics Ltd, Leamington Spa, UNITED KINGDOM.

243

The Effect of In Vivo Damage of Oxinium Femoral Heads on the Wear of Highly Cross-linked Polyethylene

C. R. Bragdon, K. Wannomae, A. Lozynsky, B. Micheli, H. Malchau;

Massachusetts Gen. Hosp., Boston, MA.

244

Failure Mechanisms of Bi-cruciate Retaining TKAs

A. B. Salehi¹, B. Walker¹, M. Ries², G. Jerry³;

¹Smith and Nephew Orthopaedics, Inc., Memphis, TN, ²UCSF Orthopaedic Dept., San Francisco, CA, ³Bone & Joint Inst., Port Huron, MI.

245

Wear Particles in Bone Marrow of Humerus, Spine and Sternum in Patients Hosting a Hip or Knee Replacement

R. M. Urban, D. J. Hall, E. L. Dahlmeier, J. L. Wright, J. J. Jacobs;

Rush Univ. Med. Ctr., Chicago, IL.

246

Exposure of Orthopaedic Wear Debris Particles Induces Osteoclast Differentiation from Marrow Stromal Cells

H-N. Hao, L. H. Morawa;

Wayne State Universtiy, Detroit, MI.

247

Reduced Backside Wear, Particle Migration, and Osteolysis in Third Generation Cementless Acetabular Components Retrieved Postmortem

R. M. Urban, D. J. Hall, E. L. Dahlmeier, J. L. Wright, J. J. Jacobs;

Rush Univ. Med. Ctr., Chicago, IL.

248

Prediction of Patency in Blood Vessel Grafts by Laser Doppler Flowmetry

C. CHANG, J. Xiang, A. E. Meyer, R. E. Baier;

State Univ. fo New York at Buffalo, Buffalo, NY.

Spatially Patterned Biomaterials

249

The Fabrication of Surfaces Displaying Multiple Micropatterns of Different Adhesive Ligands

J. H. Slater, J. S. Miller, S. S. Yu, J. L. West;

Rice Univ., Houston, TX.

250

Synthesis of Spatially Controlled Responsive Hydrogels via ATRP based PCµCP

H. D Chirra, J. Zach Hilt;

Univ. of Kentucky, Lexington, KY.

251

The Effect of Nanopatterning Poly(methyl methacrylate) on Glial Cell Activation and Proliferation

E. S. Ereifej, I. Salakhutdinov, P. VandeVord;

Wayne State Univ., Warren, MI.

252

Formation of Ordered Cellular Structures via Label-Free Negative Magnetophoresis

M. D. Krebs¹, R. M. Erb², B. Samanta³, A. Bajaj³, V. M. Rotello³, B. B. Yellen⁴, E. Alsberg¹;

¹Case Western Reserve Univ., Cleveland, OH, ²Duke Univ., Durham, NC, ³Univ. of Massachusetts, Amherst, MA, ⁴Duke Univ., Druham, NC.

253

Spatial patterning of structural properties in a photodegradable PEG-based hydrogel for cell culture

M. W. Tibbitt¹, A. M. Kloxin¹, K. S. Anseth²;

¹Univ. of Colorado, Boulder, CO, ²Univ. of Colorado/HHMI, Boulder, CO.

254

Perfusable Cell Laden Microchannel Networks in Poly(ethylene glycol) Hydrogels

M. P. Cuchiara, J. S. Miller, J. L. West;

Rice Univ., Houston, TX.

255

Rapid Screening of Hydrogel Properties for 3D Tissue Culture: Effect of Modulus on Encapsulated Osteoblasts

K. Chatterjee, S. Lin-Gibson, M. F. Young, W. E. Wallace, C. G. Simon, Jr.;

NIST, Gaithersburg, MD.

256

Rigidity-dependent Crosstalk between ECM and Cadherin Signaling

J. Tsai, L. C. Kam;

Columbia Univ., New York, NY.