J Erik Giphart

Summary

Publications

  1. doi request reprint Accuracy of a contour-based biplane fluoroscopy technique for tracking knee joint kinematics of different speeds
    J Erik Giphart
    Department of Biomedical Engineering, Steadman Philippon Research Institute, 181 West Meadow Drive, Suite 1000, Vail, Colorado 81657, USA
    J Biomech 45:2935-8. 2012
  2. doi request reprint The long head of the biceps tendon has minimal effect on in vivo glenohumeral kinematics: a biplane fluoroscopy study
    J Erik Giphart
    Steadman Philippon Research Institute, Vail, CO 81657, USA
    Am J Sports Med 40:202-12. 2012
  3. doi request reprint Measurements of tibiofemoral kinematics during soft and stiff drop landings using biplane fluoroscopy
    Casey A Myers
    Biomechanics Research Department, Steadman Philippon Research Institute, Vail, Colorado 81657, USA
    Am J Sports Med 39:1714-22. 2011
  4. doi request reprint In vivo tibiofemoral kinematics during 4 functional tasks of increasing demand using biplane fluoroscopy
    Casey A Myers
    Biomechanics Research Laboratory, Steadman Philippon Research Institute, Vail, Colorado, USA
    Am J Sports Med 40:170-8. 2012
  5. doi request reprint Biomechanical evaluation of shear force vectors leading to injury of the biceps reflection pulley: a biplane fluoroscopy study on cadaveric shoulders
    Sepp Braun
    Steadman Hawkins Research Foundation, Vail, Colorado 81657, USA
    Am J Sports Med 38:1015-24. 2010
  6. doi request reprint Effect of plane of arm elevation on glenohumeral kinematics: a normative biplane fluoroscopy study
    J Erik Giphart
    Department of Biomedical Engineering, Steadman Philippon Research Institute, 181 West Meadow Drive, Suite 1000, Vail, CO 81657
    J Bone Joint Surg Am 95:238-45. 2013
  7. doi request reprint Anatomy, function, injuries, and treatment of the long head of the biceps brachii tendon
    Florian Elser
    Steadman Philippon Research Institute, Vail, Colorado 81657, USA
    Arthroscopy 27:581-92. 2011
  8. doi request reprint Recruitment and activity of the pectineus and piriformis muscles during hip rehabilitation exercises: an electromyography study
    J Erik Giphart
    Department of Biomedical Engineering, Steadman Philippon Research Institute, Vail, Colorado, USA
    Am J Sports Med 40:1654-63. 2012
  9. doi request reprint The effects of arm elevation on the 3-dimensional acromiohumeral distance: a biplane fluoroscopy study with normative data
    J Erik Giphart
    Biomechanics Research Department, Steadman Philippon Research Institute, Vail, CO 81657, USA
    J Shoulder Elbow Surg 21:1593-600. 2012
  10. doi request reprint Role of the acetabular labrum and the iliofemoral ligament in hip stability: an in vitro biplane fluoroscopy study
    Casey A Myers
    Biomechanics Research Department, Steadman Philippon Research Institute, Vail, Colorado, USA
    Am J Sports Med 39:85S-91S. 2011

Collaborators

Detail Information

Publications15

  1. doi request reprint Accuracy of a contour-based biplane fluoroscopy technique for tracking knee joint kinematics of different speeds
    J Erik Giphart
    Department of Biomedical Engineering, Steadman Philippon Research Institute, 181 West Meadow Drive, Suite 1000, Vail, Colorado 81657, USA
    J Biomech 45:2935-8. 2012
    ..No other differences were found. The contour-based technique demonstrated sub-millimeter and sub-degree accuracy, indicating it is a highly accurate tool for measuring complex three dimensional knee movements of any intensity...
  2. doi request reprint The long head of the biceps tendon has minimal effect on in vivo glenohumeral kinematics: a biplane fluoroscopy study
    J Erik Giphart
    Steadman Philippon Research Institute, Vail, CO 81657, USA
    Am J Sports Med 40:202-12. 2012
    ..The purpose of this study was to investigate potential alterations in glenohumeral kinematics after LHB tenodesis during 3 dynamic in vivo motions using a biplane fluoroscopy system...
  3. doi request reprint Measurements of tibiofemoral kinematics during soft and stiff drop landings using biplane fluoroscopy
    Casey A Myers
    Biomechanics Research Department, Steadman Philippon Research Institute, Vail, Colorado 81657, USA
    Am J Sports Med 39:1714-22. 2011
    ..Current anterior cruciate ligament injury prevention programs are instructing athletes to land softly to avoid excessive strain on the anterior cruciate ligament...
  4. doi request reprint In vivo tibiofemoral kinematics during 4 functional tasks of increasing demand using biplane fluoroscopy
    Casey A Myers
    Biomechanics Research Laboratory, Steadman Philippon Research Institute, Vail, Colorado, USA
    Am J Sports Med 40:170-8. 2012
    ..However, it is unknown how closely the ACL and other passive and active structures of the knee constrain translations and rotations across a set of functional activities of increasing demand on the quadriceps...
  5. doi request reprint Biomechanical evaluation of shear force vectors leading to injury of the biceps reflection pulley: a biplane fluoroscopy study on cadaveric shoulders
    Sepp Braun
    Steadman Hawkins Research Foundation, Vail, Colorado 81657, USA
    Am J Sports Med 38:1015-24. 2010
    ..However, there is controversy on the pathomechanism of injury to the BRP. The angular orientation of the LHB relative to its origin and distal course changes with joint positions and may place the BRP at risk for injury...
  6. doi request reprint Effect of plane of arm elevation on glenohumeral kinematics: a normative biplane fluoroscopy study
    J Erik Giphart
    Department of Biomedical Engineering, Steadman Philippon Research Institute, 181 West Meadow Drive, Suite 1000, Vail, CO 81657
    J Bone Joint Surg Am 95:238-45. 2013
    ..The purpose of this study was to measure the three-dimensional glenohumeral translations and rotations during arm elevation in healthy subjects...
  7. doi request reprint Anatomy, function, injuries, and treatment of the long head of the biceps brachii tendon
    Florian Elser
    Steadman Philippon Research Institute, Vail, Colorado 81657, USA
    Arthroscopy 27:581-92. 2011
    ..The purpose of this article is to offer an up-to-date review of the anatomy and biomechanical properties of the LHB and to provide an evidence-based approach to current treatment strategies for LHB disorders...
  8. doi request reprint Recruitment and activity of the pectineus and piriformis muscles during hip rehabilitation exercises: an electromyography study
    J Erik Giphart
    Department of Biomedical Engineering, Steadman Philippon Research Institute, Vail, Colorado, USA
    Am J Sports Med 40:1654-63. 2012
    ..The recruitment and activations of these muscles during hip rehabilitation exercises have not been detailed...
  9. doi request reprint The effects of arm elevation on the 3-dimensional acromiohumeral distance: a biplane fluoroscopy study with normative data
    J Erik Giphart
    Biomechanics Research Department, Steadman Philippon Research Institute, Vail, CO 81657, USA
    J Shoulder Elbow Surg 21:1593-600. 2012
    ..We sought to measure the in vivo minimum distance and location of the minimum distance points on the acromion and proximal humerus during arm elevation...
  10. doi request reprint Role of the acetabular labrum and the iliofemoral ligament in hip stability: an in vitro biplane fluoroscopy study
    Casey A Myers
    Biomechanics Research Department, Steadman Philippon Research Institute, Vail, Colorado, USA
    Am J Sports Med 39:85S-91S. 2011
    ..Recent biomechanical reports have described the function of the acetabular labrum and iliofemoral ligament in providing hip stability, but the relative stability provided by each structure has not been well described...
  11. doi request reprint Knee kinematic profiles during drop landings: a biplane fluoroscopy study
    Michael R Torry
    Biomechanics Research Laboratory, Steadman Philippon Research Institute, Vail, CO, USA
    Med Sci Sports Exerc 43:533-41. 2011
    ..The six degrees of freedom knee motion during dynamic activities is not well understood...
  12. doi request reprint Defining a safety margin for labral suture anchor insertion using the acetabular rim angle
    Pisit Lertwanich
    Steadman Philippon Research Institute, 181 W Meadow Dr, Suite 1000, Vail, CO 81657, USA
    Am J Sports Med 39:111S-6S. 2011
    ..The acetabular rim anatomy is not uniform, and the safety margin for inserting suture anchors is unknown. The acetabular rim angle is an anatomic measurement that is indicative of the safety margin for inserting suture anchors...
  13. doi request reprint Rehabilitation exercise progression for the gluteus medius muscle with consideration for iliopsoas tendinitis: an in vivo electromyography study
    Marc J Philippon
    Steadman Philippon Research Institute, Vail, Colorado 81657, USA
    Am J Sports Med 39:1777-85. 2011
    ..It is common for hip arthroscopy patients to demonstrate significant gluteus medius muscle weakness and concurrent iliopsoas tendinitis. Restoration of gluteus medius muscle function is essential for normal hip function...
  14. doi request reprint Femoroacetabular impingement in a professional soccer player
    Robert E Boykin
    The Steadman Clinic, 181 West Meadow Drive, Suite 400, Vail, CO 81657, USA
    Knee Surg Sports Traumatol Arthrosc 21:1203-11. 2013
    ..The patient was treated with an arthroscopic acetabuloplasty of the pincer lesion, femoroplasty for the treatment of the cam lesion and labral repair along with open proximal adductor repair to restore the native biomechanics of the hip...
  15. doi request reprint Contributions of the individual muscles of the shoulder to glenohumeral joint stability during abduction
    Takashi Yanagawa
    Steadman Hawkins Research Foundation, Vail, CO 81657, USA
    J Biomech Eng 130:021024. 2008
    ....