StephenMillerHowellMD

PubMed

• Correcting for asymmetry of the proximal tibial epiphysis is warranted to determine postoperative alignment deviations in kinematic alignment from planned alignment of...
  Alexander J Nedopil, Ethan Rego, Andrew M Hernandez, John M Boone, Stephen M Howell, Maury L Hull> ;Clinical Biomechanics. 2024 Mar 1
• 6 citations
  Reoperation, Implant Survival, and Clinical Outcome After Kinematically Aligned Total Knee Arthroplasty: A Concise Clinical Follow-Up at 16 Years.
  Stephen M Howell, Muzammil Akhtar, Alexander J Nedopil, Maury L Hull> ;The Journal of Arthroplasty. 2024 Mar 1
• 2 citations
  Use the Right Looking Glass When You Do Caliper-verified Kinematically Aligned TKA!
  Stephen M Howell> ;Arthroplasty Today. 2022 Jun 1
• 4 citations
  Adjusting Insert Thickness and Tibial Slope Do Not Correct Internal Tibial Rotation Loss Caused by PCL Resection: In Vitro Study of a Medial Constraint TKA Implanted w...
  Alexander J. Nedopil, Peter J. Thadani, Thomas H. McCoy, Stephen M. Howell, Maury L. Hull> ;The Journal of Knee Surgery. 2021 Nov 15
• 7 citations
  The posterolateral upslope of a low-conforming insert blocks the medial pivot during a deep knee bend in TKA: a comparative analysis of two implants with different ins...
  Connor Delman, Delaney Ridenour, Stephen M. Howell, Maury L. Hull> ;Knee Surgery, Sports Traumatology, Arthroscopy. 2021 Aug 4
• 5 citations
  An insert with less than spherical medial conformity causes a loss of passive internal rotation after calipered kinematically aligned TKA
  Alexander J. Nedopil, Stephen M. Howell, Maury L. Hull> ;Archives of Orthopaedic and Trauma Surgery. 2021 Jul 15
• 10 citations
  Restoring the Patient’s Pre-Arthritic Posterior Slope Is the Correct Target for Maximizing Internal Tibial Rotation When Implanting a PCL Retaining TKA with Calipered ...
  Alexander J. Nedopil, Connor Delman, Stephen M. Howell, Maury L. Hull> ;Journal of Personalized Medicine. 2021 Jun 4
• 5 citations
  Which Asymmetric Tibial Component Is Optimally Designed for Calipered Kinematically Aligned Total Knee Arthroplasty
  Alexander J. Nedopil, Tomas Zamora, Connor Delman, Stephen M. Howell, Maury L. Hull> ;The Journal of Knee Surgery. 2021 May 1
• 6 citations
  Revision of a Medial UKA to a Kinematic Aligned TKA: Comparison of Operative Complexity, Postoperative Alignment, and Outcome Scores to a Primary TKA.
  Trevor J. Shelton, Manpreet Gill, Gurbir Athwal, Stephen M. Howell, Maury L. Hull> ;The Journal of Knee Surgery. 2021 Mar 1
• 22 citations
  Reoperations are few and confined to the most valgus phenotypes 4 years after unrestricted calipered kinematically aligned TKA
  Stephen M. Howell, Manpreet Gill, Trevor J. Shelton, Alexander J. Nedopil> ;Knee Surgery, Sports Traumatology, Arthroscopy. 2021 Feb 13
• 21 citations
  A cruciate-retaining implant can treat both knees of most windswept deformities when performed with calipered kinematically aligned TKA
  Stephen M. Howell, Trevor J. Shelton, Manpreet Gill, Maury L. Hull> ;Knee Surgery, Sports Traumatology, Arthroscopy. 2021 Feb 1
• 27 citations
  Outcomes in Patients with a Calipered Kinematically Aligned TKA That Already Had a Contralateral Mechanically Aligned TKA
  Trevor J. Shelton, Manpreet Gill, Gurbir Athwal, Stephen M. Howell, Maury L. Hull> ;The Journal of Knee Surgery. 2021 Jan 1
• 6 citations
  Reorienting the tibial baseplate improves the registration accuracy of model-based radiostereometric analysis.
  Abigail E. Niesen, Anna L. Garverick, Stephen M. Howell, Maury L. Hull> ;Journal of Biomechanics. 2020 Dec 2
• 7 citations
  Differences in Trochlear Morphology from Native Using a Femoral Component Interfaced with an Anatomical Patellar Prosthesis in Kinematic Alignment and Mechanical Align...
  Maury L. Hull, Stephen M. Howell> ;The Journal of Knee Surgery. 2020 Sep 14
• 16 citations
  Small differences in tibial contact locations following kinematically aligned TKA from the native contralateral knee
  Stephanie Nicolet-Petersen, Augustine M. Saiz, Trevor J. Shelton, Stephen M. Howell, Maury L. Hull> ;Knee Surgery, Sports Traumatology, Arthroscopy. 2020 Sep 1
• 1 citations
  Calipered technique for kinematic alignment
  M. Ettinger, Spiros Tsmassiotis, Alexander J. Nedopil, Stephen M. Howell> ;Der Orthopade. 2020 Jul 1
• 10 citations
  Tibial forces are more useful than varus-valgus laxities for identifying and correcting overstuffing in kinematically aligned total knee arthroplasty.
  Joshua D. Roth, Stephen M. Howell, Maury L. Hull> ;Journal of Orthopaedic Research. 2021 Jun 1
• 12 citations
  A Best-Fit of an Anatomic Tibial Baseplate Closely Parallels the Flexion-Extension Plane and Covers a High Percentage of the Proximal Tibia.
  Alexander J. Nedopil, Tomas Zamora, Trevor J. Shelton, Stephen M. Howell, Maury L. Hull> ;The Journal of Knee Surgery. 2021 Nov 1
• 9 citations
  Kinematically aligned TKA restores physiological patellofemoral biomechanics in the sagittal plane during a deep knee bend
  Stephanie Nicolet-Petersen, Augustine M. Saiz, Trevor J. Shelton, Stephen M. Howell, Maury L. Hull> ;Knee Surgery, Sports Traumatology, Arthroscopy. 2020 May 1
• 5 citations
  Errors in femoral anteversion, femoral offset, and vertical offset following robot-assisted total hip arthroplasty.
  Chih Ming Hsieh, Stephen M. Howell, Maury L. Hull> ;The International Journal of Medical Robotics + Computer Assisted Surgery. 2020 Mar 12
• 12 citations
  Kinematically Aligned Total Knee Arthroplasty with Patient-Specific Instrument
  Kwang-Kyoun Kim, Stephen M. Howell, Ye-Yeon Won> ;Yonsei Medical Journal. 2020 Mar 1
• 23 citations
  Deviations in femoral joint lines using calipered kinematically aligned TKA from virtually planned joint lines are small and do not affect clinical outcomes
  Alexander J. Nedopil, Stephen M. Howell, Maury L. Hull> ;Knee Surgery, Sports Traumatology, Arthroscopy. 2020 Oct 1
• 16 citations
  A Total Knee Arthroplasty Is Stiffer When the Intraoperative Tibial Force Is Greater than the Native Knee.
  Trevor J. Shelton, Stephen M. Howell, Maury L. Hull> ;The Journal of Knee Surgery. 2019 Oct 1
• 4 citations
  Repeatability, reproducibility, and agreement of three computational methods to approximate the functional flexion-extension axis of the tibiofemoral joint using 3D bo...
  Rocio Lozano, Stephen M. Howell, Maury L. Hull> ;Computer Methods in Biomechanics and Biomedical Engineering. 2019 Jul 26
• 23 citations
  Alignment in TKA: what has been clear is not anymore!
  Michael T. Hirschmann, Roland Becker, Reha N. Tandogan, Pascal-André Vendittoli, Stephen M. Howell> ;Knee Surgery, Sports Traumatology, Arthroscopy. 2019 Jun 12
• Join now to see all

Journal Articles

• Kinematic Alignment More Closely Restores the Groove Location and the Sulcus Angle of the Native Trochlea Than Mechanical Alignment: Implications for Prosthetic Design  
  Stephen Howell, MD, Knee Surgery, Sports Traumatology, Arthroscopy