Search Results - "Karduna, A. R."

Collegiate baseball pitchers demonstrate a relationship between ball velocity and elbow varus torque, both within and across pitchers by Sakurai, M., Barrack, A. J., Lobb, N. J., Wee, C. P., Diaz, P. R., Michener, L. A., Karduna, A. R.

“…High elbow varus torque during baseball pitching has been identified as a potential cause of ulnar collateral ligament injury in baseball pitchers. In general,…”
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Dynamic measurements of three-dimensional scapular kinematics: a validation study by Karduna, A R, McClure, P W, Michener, L A, Sennett, B

“…The validation of two noninvasive methods for measuring the dynamic three-dimensional kinematics of the human scapula with a magnetic tracking device is…”
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New method to assess scapular upward rotation in subjects with shoulder pathology by Johnson, M P, McClure, P W, Karduna, A R

“…Test-retest repeated measures and correlational design. To examine the reliability and validity of a "modified" digital inclinometer to assess scapular upward…”
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ISB recommendation on definitions of joint coordinate systems of various joints for the reporting of human joint motion—Part II: shoulder, elbow, wrist and hand by Wu, Ge, van der Helm, Frans C.T., (DirkJan) Veeger, H.E.J., Makhsous, Mohsen, Van Roy, Peter, Anglin, Carolyn, Nagels, Jochem, Karduna, Andrew R., McQuade, Kevin, Wang, Xuguang, Werner, Frederick W., Buchholz, Bryan

“…In this communication, the Standardization and Terminology Committee (STC) of the International Society of Biomechanics proposes a definition of a joint…”
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Total shoulder arthroplasty biomechanics: a study of the forces and strains at the glenoid component by Karduna, A R, Williams, G R, Iannotti, J P, Williams, J L

“…The objective of this study was to examine how changes in glenohumeral joint conformity and loading patterns affected the forces and strains developed at the…”
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Glenohumeral Joint Translations before and after Total Shoulder Arthroplasty. A Study in Cadavera by KARDUNA, ANDREW R, WILLIAMS, GERALD R, WILLIAMS, JOHN L, IANNOTTI, JOSEPH P

“…The purpose of the present study was to examine the motions of natural and prosthetically reconstructed glenohumeral joints without capsular contracture in the…”
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Joint stability after total shoulder arthroplasty in a cadaver model by Karduna, Andrew R, Williams, Gerald R, Williams, John L, Iannotti, Joseph P

“…A cadaver model was used to test the hypothesis that glenohumeral joint stability is independent of articular surface conformity after total shoulder…”
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Kinematics of the glenohumeral joint: influences of muscle forces, ligamentous constraints, and articular geometry by Karduna, A R, Williams, G R, Williams, J L, Iannotti, J P

“…Despite recent interest in the study of shoulder kinematics, there is considerable controversy in the literature regarding translations at the glenohumeral…”
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Anatomical and biomechanical mechanisms of subacromial impingement syndrome by Michener, Lori A., McClure, Philip W., Karduna, Andrew R.

“…Subacromial impingement syndrome is the most common disorder of the shoulder, resulting in functional loss and disability in the patients that it affects. This…”
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Direct 3-dimensional measurement of scapular kinematics during dynamic movements in vivo by McClure, Philip W., Michener, Lori A., Sennett, Brian J., Karduna, Andrew R.

“…The purpose of this study was to describe 3-dimensional scapular motion patterns during dynamic shoulder movements with the use of a direct technique. Direct…”
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Scapular rotation in swimmers with and without impingement syndrome: Practice effects by SU, Ka Pik, JOHNSON, Michael P, GRACELY, Ed J, KARDUNA, Andrew R

“…The purpose of this study was to examine the effects of a normal swim practice on the scapular kinematics of swimmers with impingement syndrome and healthy…”
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Experimental and numerical analyses of indentation in finite-sized isotropic and anisotropic rubber-like materials by KARDUNA, A. R, HALPERIN, H. R, YIN, F. C. P

“…Indentation tests perpendicular to the major plane of a material have been proposed as a means to index some of its in-plane mechanical properties. We showed…”
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Scapular kinematics: effects of altering the Euler angle sequence of rotations by Karduna, Andrew R., McClure, Phil W., Michener, Lori A.

“…An analysis of Euler angle sequences is presented for the scapula. In vivo kinematics were collected with a magnetic tracking device on eight healthy…”
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Shoulder Function and 3-Dimensional Scapular Kinematics in People With and Without Shoulder Impingement Syndrome by McClure, Philip W, Michener, Lori A, Karduna, Andrew R

“…Several factors such as posture, muscle force, range of motion, and scapular dysfunction are commonly believed to contribute to shoulder impingement. The…”
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Scapular kinematics and subacromial-impingement syndrome: a meta-analysis by Timmons, Mark K, Thigpen, Chuck A, Seitz, Amee L, Karduna, Andrew R, Arnold, Brent L, Michener, Lori A

“…The literature does not present a consistent pattern of altered scapular kinematics in patients with shoulder-impingement syndrome (SIS). To perform…”
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Scapulothoracic and glenohumeral kinematics following an external rotation fatigue protocol by Ebaugh, D David, McClure, Philip W, Karduna, Andrew R

“…Repeated-measures experimental design. To determine the effects of shoulder external rotator muscle fatigue on 3-dimensional scapulothoracic and glenohumeral…”
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Humeral head translation after a suprascapular nerve block by San Juan, Jun G, Kosek, Peter, Karduna, Andrew R

“…Subacromial impingement syndrome is the most common shoulder disorder. Abnormal superior translation of the humeral head is believed to be a major cause of…”
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Sensors on the humerus are not necessary for an accurate assessment of humeral kinematics in constrained movements by Lin, Yin-Liang, Karduna, Andrew R

“…The measurement of humeral kinematics with a sensor on the humerus is susceptible to large errors due to skin motion artifacts. An alternative approach is to…”
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Differences in Feedforward Trunk Muscle Activity in Subgroups of Patients With Mechanical Low Back Pain by Silfies, Sheri P., PT, PhD, Mehta, Rupal, PT, MS, Smith, Sue S., PT, PhD, Karduna, Andrew R., PhD

“…Abstract Silfies SP, Mehta R, Smith SS, Karduna AR. Differences in feedforward trunk muscle activity in subgroups of patients with mechanical low back pain…”
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Joint Position Sense In Healthy And Unstable Shoulders by Suprak, D N, Osternig, L R, van Donkelaar, P, Karduna, A R

“…Context: Joint position sense (JPS) studies in unstable shoulders have mainly focused on the capsuloligamentous receptors. However, testing has been done in…”
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