Dr. Jonathan Rylander

Education

• PhD, Mechanical Engineering, Stanford University (2012)
• MS, Mechanical Engineering, Stanford University (2007)
• BS, Mechanical Engineering, The University of Texas at Austin (2005)

Research

BIOMECHANICS VIDEO

Publications

Refereed Journal Articles

• Rylander J: CORR Insights on Subject-specific Patterns of Femur-labrum Contact are Complex and Vary in Asymptomatic Hips and Hips With Femoroacetabular Impingement. Invited Commentary for Clinical Orthopaedics and Related Research, Accepted Sept 2014.
• Rylander J, Shu B, Safran M, Andriacchi T: Functional Testing Provides Unique Insights into the Pathomechanics of Femoroacetabular Impingement and an Objective Basis for Evaluating Treatment Outcome. Journal of Orthopaedic Research, 2013 31(9): 1461-8.
• Rylander J, Shu B, Andriacchi T, Safran M: Preoperative and Postoperative Sagittal Plane Hip Kinematics in Patients with Femoroacetabular Impingement During Level Walking. American Journal of Sports Medicine. 2011 39:36S
• Koo S, Rylander J, Andraicchi T: Knee Joint Kinematics During Walking Influences the Spatial Cartilage Thickness Distribution in the Knee. Journal of Biomechanics. 2011 44(7): 1405-9.
• Shu B, Rylander J, Andriacchi T, Safran M: Femoroacetabular Impingement Patients Exhibit Hip Flexion Angle Abnormalities During Level Walking. Medicine and Science in Sports and Exercise. 2010 42:5

Manuscripts in Preparation

• Rylander J, Wilken J, Cusumano J, Dingwell J: Coronal Plane Treadmill Stepping Control Strategies in Individuals with Transtibial Amputation during Perturbed and Unperturbed Walking
• Rylander J, Boyer K, Andriacchi T, Beaupre G: The use of questionnaires for assessing the mechanical stimuli from daily activities
• Rylander J, Shu B, Boyer, K, Safran M, Andriacchi T: Jogging as a Functional Outcome Metric for the Surgical Treatment of Femoroacetabular Impingement
• Rylander J, Heitman D, Scanlan S, Keller J, Donahue J, Andriacchi T, Dillingham M: Altered Kinematics and Kinetics in Activities of Daily Living in Individuals Following Surgical Repair of Proximal Hamstring Injury

Conference Abstracts

• Rylander J, Wilken J, Cusumano J, Dingwell J. (2014) Strategies for controlling lateral stepping movements in human walking. Accepted for presentation at the 44th Meeting of the Society for Neuroscience, Washington DC.
• Rylander J, Wilken J, Cusumano J, Dingwell J. (2014) Able Bodied Persons and Individuals with Transtibial Amputation Employ Similar Control Strategies in the Frontal Plane during Treadmill Walking. Proceedings of the 7th World Congress of Biomechanics, Boston MA.
• Rylander J, Beltran E, Wilken J, Dingwell J. (2014) Healthy Persons with Unilateral Amputation and Able Bodied Controls Respond Similarly to Visual Field Perturbations while Walking. Trans of the 60th Meeting of the Orthopaedic Research Society, New Orleans, LA.
• Safran M, Rylander J, Shu B, Andriacchi T. (2014) Can Bracing Affect Altered Gait Patterns in Femoroacetabular Impingement? Trans of the 2014 American Academy of Orthopaedic Surgeons Annual Meeting, New Orleans, LA.
• Rylander J, Wilken J, Cusumano J, Dingwell J. (2013) Coronal Plane Treadmill Stepping Control Strategies in Individuals with Transtibial Amputation. Proceedings of the 43rd Meeting of the Society for Neuroscience, San Diego, CA.
• Rylander J, Blazek K, Boyer K, Safran M, Andriacchi T. (2013) Hip Flexion Angle Abnormality Associated with Hip Osteoarthritis Risk. Trans of the 59th Meeting of the Orthopaedic Research Society, San Antonio, TX.
• Rylander J, Shu B, Boyer K, Safran M, Andriacchi T. (2012) Jogging as a Functional Outcome Metric for the Surgical Treatment of Femoroacetabular Impingement. Proceedings of the 4th International Society of Hip Arthroscopy Annual Scientific Meeting, Boston, MA.
• Rylander J, Shu B, Asay J, Safran M, Andriacchi T. (2012) Hip Kinematics Pre- and Post- Operatively in Subjects with Femoroacetabular Impingement During Stair Climbing. Trans. of the 58th Meeting of the Orthopaedic Research Society, San Franscisco, CA.
• Rylander J, Heitman D, Scanlan S, Dillingham M, Andriacchi T. (2012) Objective and Subjective Outcome Measures for the Surgical Treatment of Proximal Hamstring Avulsion Injuries. Trans. of the 58th Meeting of the Orthopaedic Research Society, San Franscisco, CA.
• Rylander J, Shu B, Asay J, Safran M, Andriacchi T. (2011) Altered Stair Climbing Mechanics in Subjects with Femoroacetabular Impingement. Proceeding of the 35th American Society of Biomechanics Conference, Long Beach, CA.
• Rylander J, Shu B, Safran M, Andriacchi T. (2011) Hip Kinematics Pre- and Post- Operatively in Subjects with Femoroacetabular Impingement During Level Walking. Trans. of the 57th Meeting of the Orthopaedic Research Society, Long Beach, CA.
• Rylander J, Shu B, Safran M, Andriacchi T. (2011) Hip Sagittal Plane Kinematics in Subjects with Femoroacetabular Impingement Pre- and Post-Operatively. Proceedings of the 2nd Bio Mechanical Engineering Conference, Stanford, CA.
• Shu B, Rylander J, Andriacchi T, Safran M. (2010) Reshaping the Hip, Reshaping the Walk: Gait Abnormalities in FAI and the Effect of Surgery." Proceedings of the 2nd International Society of Hip Arthroscopy Annual Scientific Meeting, Cancun, Mexico. Winner: ISHA Trainee Prize 2010.
• Rylander J, Shu B, Safran M, Andriacchi T. (2010) Hip Flexion Angle Abnormalities in Subjects with Femoroacetabular Impingement During Level Walking. Trans.of the 56th Meeting of the Orthopaedic Research.Society, New Orleans, LA.
• Rylander J, Shu B, Safran M, Andriacchi T. (2010) The Effects of Femoroacetabular Impingement on Hip Kinematics During Level Walking. Proceedings of the 1st Bio Mechanical Engineering Conference, Stanford, CA.
• Shu B, Rylander J, Andriacchi T, Safran M. (2010) Femoroacetabular Impingement Patients Exhibit Hip Flexion Angle Abnormalities During Level Walking. Proceeding of the 57th Meeting of the American College of Sports Medicine, Baltimore, MD.
• Rylander J, Boyer K, Andriacchi T, Beaupre G. (2009) Assessing the Appropriate Number of Days Needed to Approximate Physical Activity Level in Active Elderly. Proceedings of the ASME 2009 Summer Bioengineering Conference, June 17-21, Resort at Squaw Creek, Lake Tahoe, CA, USA
• Boyer K, Rylander J, Andriacchi T, Beaupre G. (2009) Inter-subject variability in ground reaction force – walking speed relationship is related to different motion of center of mass. Proceedings of the ASME 2009 Summer Bioengineering Conference, June 17-21, Resort at Squaw Creek, Lake Tahoe, CA, USA
• Boyer K, Rylander J, Andriacchi T, Beaupre G. (2009) Gender and age specific relationships exist between walking and bone density. Proceedings of the XXII Congress of the International Society of Biomechanics. July 5- 9th, Cape Town, South Africa
• Rylander J, Boyer K, Andriacchi T, Beaupre G. (2008) The Challenge of Monitoring Activity Level in the Elderly. Proceeding of the 32nd American Society of Biomechanics Conference in joint with North American Congress of Biomechanics, Ann Arbor, MI.
• Boyer K, Rylander J., Kiratli B, Andriacchi T, Beaupre G. (2008) Physical Activity for maintaining healthy bone density with aging. Proceeding of the 32nd American Society of Biomechanics Conference in joint with North American Congress of Biomechanics, Ann Arbor, MI.
• Briant P, Rylander J, Bevil S, Andriacchi T. (2007) Effects of Altered Loading on Collagen Matrix Deformation in Articular Cartilage. Trans. of the 53rd Meeting of the Orthopaedic Research Society, San Diego, CA.
• Koo S, Rylander J, Andriacchi T. (2007) The Anterior-Posterior Thickness Variation of Femoral Cartilage in the TibioFemoral Joint is Influenced by the Knee Flexion Angles During Walking. Proceeding of the 31st American Society of Biomechanics Conference, Palo Alto, CA: Finalist for the Clinical Biomechanics Award.