Xiang Chen
Hospital for Special Surgery
15 Papers
2 Citations
Xiang Chen is an academic researcher from Hospital for Special Surgery. The author has contributed to research in topics: Medicine & Deltoid curve. The author has an hindex of 8, co-authored 13 publications.
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Papers
Preoperative planning for accurate glenoid component positioning in reverse shoulder arthroplasty
Julien Berhouet,Lawrence V. Gulotta,David M. Dines,Edward V. Craig,Russell F. Warren,Daniel Choi,Xiang Chen,Andreas Kontaxis +7 more
TL;DR: When the entire scapula is used as reference, accuracy is improved and glenoid vault perforation is less frequent, and this type of visualization is only possible with pre-operative 3D CT planning, and may be augmented by PSI.
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Biomechanics of lower trapezius and latissimus dorsi transfers in rotator cuff-deficient shoulders.
Akhil Reddy,Lawrence V. Gulotta,Xiang Chen,Alessandro Castagna,David M. Dines,Russell F. Warren,Andreas Kontaxis +6 more
TL;DR: Overall, LT transfer showed a biomechanical advantage compared with LD transfer because of stronger abduction moment arms, however, significantly larger muscle strains after LT transfer necessitate a tendon allograft to prevent muscle overtensioning.
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Humeral version in reverse shoulder arthroplasty affects impingement in activities of daily living.
Andreas Kontaxis,Xiang Chen,Julien Berhouet,Daniel Choi,Timothy M. Wright,David M. Dines,Russell F. Warren,Lawrence V. Gulotta +7 more
TL;DR: The results showed that an average 0° of version should be preferred, but the large variability among subjects suggested that optimum version may vary among individuals.
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Influence of implant design and parasagittal acromial morphology on acromial and scapular spine strain after reverse total shoulder arthroplasty: a cadaveric and computer-based biomechanical analysis.
Sarav S. Shah,Joseph Gentile,Xiang Chen,Andreas Kontaxis,David M. Dines,Russell F. Warren,Samuel A. Taylor,Amirhossein Jahandar,Lawrence V. Gulotta +8 more
TL;DR: The study's data may help surgeons identify a high-risk population for increased strain patterns after reverse shoulder arthroplasty and Anatomic variation may indicate that as the acromion is more posteriorly oriented, the SS takes more strain from the deltoid vs. the Acromion.
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The biomechanics of subscapularis repair in reverse shoulder arthroplasty: The effect of lateralization and insertion site.
Jonathan-James T. Eno,Andreas Kontaxis,Alejandro Novoa-Boldo,Eric Windsor,Xiang Chen,Brandon J. Erickson,Russell F. Warren,David M. Dines,Joshua S. Dines,Lawrence V. Gulotta,Samuel A. Taylor +10 more
TL;DR: Investigating how glenosphere lateralization and different re‐insertion sites can affect the biomechanics of the SSc after RSA found a superior SSc repair site may help reduce the adductive SSc moment arm and allow for reduced tension on the repair as its length in that location is less than that of the native SSc.
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