Papers
3
Total Citations
241
H-Index
3
About
Ryan S. Costic is a leading biomechanics researcher whose work has fundamentally advanced our understanding of joint stability and surgical repair, particularly in the shoulder and hip. His primary research areas center on the biomechanical function of the acromioclavicular (AC) joint and the complex interplay between soft tissue and osseous constraints in the hip. Costic’s most impactful contribution is his seminal 2004 study on surgical procedures for AC joint dislocations, which has garnered 159 citations and remains a cornerstone for clinicians evaluating how different techniques restore coracoclavicular ligament function. This work demonstrated how surgical methods replace ligaments to minimize motion and enhance joint stability. Complementing this, his 2003 investigation into joint compression’s effect on the AC joint revealed how high compressive loads during daily activities can lead to degeneration or instability, offering critical insights for both intact and capsule-transected joints. In 2012, Costic expanded his focus to the hip, using a unique robotic testing apparatus to dissect the roles of soft tissue and osseous constraints—a study that has earned 41 citations and provides a foundational framework for understanding hip biomechanics. Through these rigorous, cadaveric-based analyses, Costic has provided essential data that directly informs surgical decision-making and implant design, making him a vital figure in orthopaedic biomechanics.
Research Focus
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