Dr. Mark Brinker, Houston Orthopedic Surgeon - Articles Dr. Mark Brinker, Houston Orthopedic Surgeon Article RSS http://drbrinker.com Dr. Mark Brinker, Houston Orthopedic Surgeon Article RSS feed. . Dr. Mark Brinker, Houston Orthopedic Surgeon http://drbrinker.com/tresources/en/images/icons/tendenci34x15.gif Dr. Mark Brinker, Houston Orthopedic Surgeonhttp://drbrinker.com no Copyright 2005, Dr. Mark Brinker, Houston Orthopedic Surgeon Tendenci Membership Management Software by Schipul - The Web Marketing Company en-us noemail@drbrinker.com Tue, 07 Apr 2015 22:30:04 GMT Articles http://drbrinker.com/en/art/118/ Design Rationale and Clinical Experience with the LSF Hip System <br> <h2>Journal of Pediatric Orthopaedic Surgical Techniques</h2> <h3>Author: Ray J. Haddad, MD, Stephen D. Cook, PhD, Mark R. Brinker, MD, Thomas Brown, MD, Jessica B. Cheramic, MD, and Albert Folgueras, MD<br> </h3> <p>Click here to read the entire <a target="_blank" href="/attachments/articles/118/Design Rationale and Clinical Experience with the LSF Hip System.pdf">published article by Dr Brinker</a></p> <br> <hr /> <div>&nbsp;</div> <div>The LSF (Long-Term Stable Fixation) Total Hip System (Implant Technology, Inc., Secaucus, NJ) was designed to address many of the obstacles in non-cemented total hip replacement. Although total hip arthroplasty utilizing contemporary cementing techniques has proven to be an extremely successful clinical procedure, the problem of long-term fixation remains unsolved. This has been a particular problem in younger more active patients. It was these long-term problems which lead to the general enthusiasm for alternate methods of implant attachment, including bone growth into a porous-surfaced implant.19 Among the obstacles which must be overcome when utilizing biologically attached implant systems are micromotion at the implant -tissue interface (which results in fibrous rather than bone tissue in growth), subsidence of the femoral component, and stress shielding due to failure of the implant design to reproduce adequately anatomical stress distribution. Torsional loosening of components, the potential for fatigue failure due to the reduced material properties of a porous-coated device, and a limited... </div> <br><br>28-Aug-90 11:00 AM Design Rationale and Clinical Experience with the LSF Hip System Journal of Pediatric Orthopaedic Surgical Techniques Author: Ray J. Haddad, MD, Stephen D. Cook, PhD, Mark R. Brinker, MD, Thomas Brown, MD, Jessica B. Cheramic, MD, and Albert Folgueras, MD Click here to read the entire published article by Dr Brinker The LSF (Long-Term Stable Fixation) Total Hip System (Implant Technology, Inc., Secaucus, NJ) was designed to address many of the obstacles in non-cemented total hip replacement. Although total hip arthroplasty utilizing contemporary cementing techniques has proven to be an extremely successful clinical procedure, the problem of long-term fixation remains unsolved. This has been a particular problem in younger more active patients. It was these long-term problems which lead to the general enthusiasm for alternate methods of implant attachment, including bone growth into a porous-surfaced implant.19 Among the obstacles which must be overcome when utilizing biologically attached implant systems are micromotion at the implant -tissue interface (which results in fibrous rather than bone tissue in growth), subsidence of the femoral component, and stress shielding due to failure of the implant design to reproduce adequately anatomical stress distribution. Torsional loosening of components, the potential for fatigue failure due to the reduced material properties of a porous-coated device, and a limited... no http://drbrinker.com/en/art/118/ Ray J. Haddad, M.D.,' Stephen D. Cook, Ph.D.,' Mark R. Brinker, M.D.,· Thomas Brown, M.D.,Jessica - noemail@drbrinker.com Tue, 28 Aug 1990 16:00:00 GMT